201
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Chen S, Wang GL, Xu SW, Tian MY, Zhang M, Liu XL, Yuan WC. Regio- and stereoselective [3 + 2] cycloaddition reaction: access to isoxazole-dispirobisoxindoles featuring three contiguous stereocenters. Org Biomol Chem 2019; 17:6551-6556. [DOI: 10.1039/c9ob01203f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A novel methodology toward the diversity-oriented asymmetric construction of densely functionalized isoxazole-dispirobisoxindoles was developed.
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Affiliation(s)
- Shuang Chen
- Guizhou Medicine Edible Plant Resources Application Development Engineering Laboratory
- Guizhou University
- Guiyang
- China
| | - Guan-Lian Wang
- Guizhou Medicine Edible Plant Resources Application Development Engineering Laboratory
- Guizhou University
- Guiyang
- China
| | - Sheng-Wen Xu
- Guizhou Medicine Edible Plant Resources Application Development Engineering Laboratory
- Guizhou University
- Guiyang
- China
| | - Min-Yi Tian
- Guizhou Medicine Edible Plant Resources Application Development Engineering Laboratory
- Guizhou University
- Guiyang
- China
| | - Min Zhang
- Guizhou Medicine Edible Plant Resources Application Development Engineering Laboratory
- Guizhou University
- Guiyang
- China
| | - Xiong-Li Liu
- Guizhou Medicine Edible Plant Resources Application Development Engineering Laboratory
- Guizhou University
- Guiyang
- China
| | - Wei-Cheng Yuan
- Key Laboratory for Asymmetric Synthesis & Chirotechnology of Sichuan Province
- Chengdu Institute of Organic Chemistry
- Chinese Academy of Sciences
- Chengdu 610041
- China
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202
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Thakur RK, Joshi P, Upadhyaya K, Singh K, Sharma G, Shukla SK, Tripathi R, Tripathi RP. Synthesis of isatin based N1-alkylated 3-β-C-glycoconjugated-oxopropylidene oxindoles as potent antiplasmodial agents. Eur J Med Chem 2019; 162:448-454. [DOI: 10.1016/j.ejmech.2018.11.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 11/03/2018] [Accepted: 11/05/2018] [Indexed: 02/08/2023]
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203
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Zhu Y, Lu T, Geng A, Cui H, Zhang L. Ultrafast and Diastereoselective Synthesis of 3-Spirocyclopropyl-2-oxindoles Bearing Three Continuous All-Carbon Quaternary Centers. HETEROCYCLES 2019. [DOI: 10.3987/com-19-14078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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204
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Moghaddam FM, Eslami M, Siahpoosh A, Hoda G. Diastereoselective construction of a functionalized dihydro-pyridazine-based spirooxindole scaffold via C-3 umpolung of isatin N,N′-cyclic azomethine imine. NEW J CHEM 2019. [DOI: 10.1039/c8nj06345a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This study demonstrates an abnormal [3+3] tandem Michael addition/N-cyclization of isatin N,N′-cyclic azomethine imine 1,3-dipoles and 2-arylidene malononitrile that diastereoselectively construct a dihydro-pyridazine-based spirooxindole.
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Affiliation(s)
- F. Matloubi Moghaddam
- Laboratory of Organic Synthesis and Natural Products
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
| | - M. Eslami
- Laboratory of Organic Synthesis and Natural Products
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
| | - A. Siahpoosh
- Laboratory of Organic Synthesis and Natural Products
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
| | - G. Hoda
- Laboratory of Organic Synthesis and Natural Products
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
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205
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Chang SQ, Zou X, Gong Y, He XW, Liu XL, Zhou Y. Stereocontrolled construction of six vicinal stereogenic centers on a hexahydroxanthone framework through a formal [2+1+3] annulation. Chem Commun (Camb) 2019; 55:14003-14006. [DOI: 10.1039/c9cc08101a] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The first example of a bifunctional donor–donor 3C synthon formed in situ from an activated methine with nitromethane through a [2+1] Michael addition, further directing a one-pot organocascade Michael/Henry cycloaddition was developed.
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Affiliation(s)
- Shun-Qin Chang
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Xiong Zou
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Yi Gong
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
- College of Pharmaceutical Sciences
| | - Xue-Wen He
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Xiong-Li Liu
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Ying Zhou
- College of Pharmaceutical Sciences
- Guizhou University of Traditional Chinese Medicine
- Guiyang
- P. R. China
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206
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Liu XL, Gong Y, Chen S, Zuo X, Yao Z, Zhou Y. Bifunctional oxindole-chromone 4C building block directed asymmetric synthesis of bispirocyclic hexahydroxanthones featuring five contiguous stereocenters and two side-by-side oxindoles. Org Chem Front 2019. [DOI: 10.1039/c9qo00127a] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Optically active small molecules based on privileged natural product frameworks and rich in three-dimensional complexity are in high demand.
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Affiliation(s)
- Xiong-Li Liu
- College of Pharmaceutical Sciences
- Guizhou University of Chinese Medicine
- Guiyang
- P. R. China
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
| | - Yi Gong
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Shuang Chen
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Xiong Zuo
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Zhen Yao
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Ying Zhou
- College of Pharmaceutical Sciences
- Guizhou University of Chinese Medicine
- Guiyang
- P. R. China
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207
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Liu XL, Yue J, Chen S, Liu HH, Yang KM, Feng TT, Zhou Y. Thermal-mediated catalyst-free heterolytic cleavage of 3-halooxindoles: rapid access to 3-functionalized-2-oxindoles. Org Chem Front 2019. [DOI: 10.1039/c8qo01222a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Herein a previously unreported catalyst-free SN1 reaction of the 3-halooxindoles to build 3-functionalized-2-oxindoles is described.
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Affiliation(s)
- Xiong-Li Liu
- College of Pharmaceutical Sciences
- Guizhou University of Chinese Medicine
- Guiyang
- P. R. China
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
| | - Jing Yue
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Shuang Chen
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Huan-Huan Liu
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Kai-Mo Yang
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine
- Guizhou University
- Guiyang
- P. R. China
| | - Ting-Ting Feng
- College of Pharmaceutical Sciences
- Guizhou University of Chinese Medicine
- Guiyang
- P. R. China
| | - Ying Zhou
- College of Pharmaceutical Sciences
- Guizhou University of Chinese Medicine
- Guiyang
- P. R. China
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208
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Cao J, Sun J, Yan CG. Construction of indeno[1,2-a]fluorene via domino reaction of 1,3-indanedione and 3-arylideneindolin-2-ones or chalcones. Org Biomol Chem 2019; 17:9008-9013. [DOI: 10.1039/c9ob01779h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The base promoted domino reaction of 1,3-indanedione with 3-arylideneindolin-2-ones or chalcones afforded novel polysubstituted indeno[1,2-a]fluorenes.
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Affiliation(s)
- Jun Cao
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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209
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Cao J, Yang F, Sun J, Huang Y, Yan CG. Construction of Unique Eight- or Nine-Membered Polyheterocyclic Systems via Multicomponent Reaction of l-Proline, Alkyl Propiolate, and Isatin. J Org Chem 2018; 84:622-635. [DOI: 10.1021/acs.joc.8b02457] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jun Cao
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Fan Yang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jing Sun
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Ying Huang
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Chao-Guo Yan
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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210
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Avula VKR, Chintha VR, Vallela S, Anireddy JS, Chamarthi NR, Wudayagiri R. Synthesis, Docking, and Bioavailability of 2′‐Oxo‐3‐phenylspiro[cyclopropane‐1,3′‐indoline]‐2,2‐dicarbonitriles as Antibacterial Agents
In Silico. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Vijay Kumar Reddy Avula
- Department of ChemistrySri Venkateswara University Tirupati Andhra Pradesh 517502 India
- Centre for Chemical Sciences and Technology, Institute of Science and TechnologyJawaharlal Nehru Technological University, Hyderabad Kukatpally Telangana 500085 India
| | | | - Swetha Vallela
- Centre for Chemical Sciences and Technology, Institute of Science and TechnologyJawaharlal Nehru Technological University, Hyderabad Kukatpally Telangana 500085 India
| | - Jaya Shree Anireddy
- Centre for Chemical Sciences and Technology, Institute of Science and TechnologyJawaharlal Nehru Technological University, Hyderabad Kukatpally Telangana 500085 India
| | - Naga Raju Chamarthi
- Department of ChemistrySri Venkateswara University Tirupati Andhra Pradesh 517502 India
| | - Rajendra Wudayagiri
- Department of ZoologySri Venkateswara University Tirupati Andhra Pradesh 517502 India
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211
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Balha M, Pan SC. Organocatalytic Asymmetric Synthesis of Bridged Acetals with Spirooxindole Skeleton. J Org Chem 2018; 83:14703-14712. [PMID: 30372074 DOI: 10.1021/acs.joc.8b02156] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The first highly diastereo- and enantioselective synthesis of bridged O, O-acetals embedded with spirooxindoles has been developed. Dioxindoles and 2-hydroxy cinnamaldehydes were employed as the reaction partners in this method. The desired products were obtained via diaryl prolinol TBS ether catalyzed Michael reaction followed by acetal formation with TFA.
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Affiliation(s)
- Megha Balha
- Department of Chemistry , Indian Institute of Technology Guwahati , North Guwahati , Assam 781039 , India
| | - Subhas Chandra Pan
- Department of Chemistry , Indian Institute of Technology Guwahati , North Guwahati , Assam 781039 , India
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212
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Gao ZH, Chen KQ, Zhang Y, Kong LM, Li Y, Ye S. Enantioselective N-Heterocyclic Carbene-Catalyzed Synthesis of Spirocyclic Oxindole-benzofuroazepinones. J Org Chem 2018; 83:15225-15235. [PMID: 30468074 DOI: 10.1021/acs.joc.8b02497] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein, we report an enantioselective synthesis of azepinones via the N-heterocyclic carbene (NHC) catalyzed [3+4] annulation reaction of isatin-derived enals and aurone-derived azadienes. The corresponding spirocyclic oxindole-benzofuroazepinones were obtained in good yields, with excellent diastereo- and enantioselectivities. The resulted azepinones were evaluated for their in vitro cytotoxic activities against six human tumor cell lines, with two compounds showing significant inhibitory activity comparable with that of cisplatin.
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Affiliation(s)
- Zhong-Hua Gao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China
| | - Kun-Quan Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China
| | - Yan Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China
| | - Ling-Mei Kong
- State Key Laboratory of Phytochemistry and Plant Resources in West China , Kunming Institute of Botany, Chinese Academy of Sciences , Kunming , 650201 Yunnan , China
| | - Yan Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China , Kunming Institute of Botany, Chinese Academy of Sciences , Kunming , 650201 Yunnan , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Song Ye
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
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213
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Sharma N, Peddinti RK. Experimental and theoretical investigations of regioselective functionalization of 3-hydroxy bisindoles with thiols. Org Biomol Chem 2018; 16:9259-9268. [PMID: 30465586 DOI: 10.1039/c8ob02118j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
An instant and efficient p-TSA·H2O-catalyzed sulfenylation reaction of 3-hydroxy bisindole derivatives is reported. This highly regioselective approach afforded C-3 functionalized products in excellent yield, and this methodology was found to be compatible with both aromatic and aliphatic thiols having electronic and steric divergence as well as diverse functional groups. The sulfenylation reaction was performed at room temperature with a green solvent with minimal catalyst loading and proceeded with the involvement of a quasi-antiaromatic-2H-indol-2-one ring intermediate. Moreover, the experimental results obtained for the sulfenylation reaction of 3-hydroxy bisindoles were supported by theoretical calculations in order to comprehend the regioselectivity and chemical reactivity observed in the thiolation reaction of 3-hydroxy bisindoles. The protocol involved the SN1 pathway, as also demonstrated by theoretical calculations.
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Affiliation(s)
- Nitika Sharma
- Department of Chemistry, Indian Institute of Technology, Roorkee-247667, Uttarakhand, India.
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214
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Hu JL, Sha F, Li Q, Wu XY. Highly enantioselective Michael/cyclization tandem reaction between dimedone and isatylidene malononitriles. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.10.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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215
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Pierrot D, Sinou V, Bun SS, Parzy D, Taudon N, Rodriguez J, Ollivier E, Bonne D. Design and synthesis of simplified speciophylline analogues and β-carbolines as active molecules against Plasmodium falciparum. Drug Dev Res 2018; 80:133-137. [DOI: 10.1002/ddr.21494] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 11/03/2018] [Accepted: 11/06/2018] [Indexed: 12/15/2022]
Affiliation(s)
- David Pierrot
- Aix Marseille Univ, CNRS; Centrale Marseille; iSm2 France
| | | | - Sok-Siya Bun
- CNRS, IRD, IMBE, FAC PHARM; Aix Marseille University, Avignon Université; Marseille France
| | | | - Nicolas Taudon
- Département des plateformes et recherche technologique; Institut de Recherche Biomédicale des Armées (IRBA); Brétigny-sur-Orge France
| | - Jean Rodriguez
- Aix Marseille Univ, CNRS; Centrale Marseille; iSm2 France
| | - Evelyne Ollivier
- CNRS, IRD, IMBE, FAC PHARM; Aix Marseille University, Avignon Université; Marseille France
| | - Damien Bonne
- Aix Marseille Univ, CNRS; Centrale Marseille; iSm2 France
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216
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Xu H, Pan Z, Dai L, Mao K, Rong L. An efficient in situ
reduction and cyclization reaction for synthesis of spiro compound derivatives in Fe-H 2
O-AcOH medium from nitro compounds. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Hui Xu
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Zhengbing Pan
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Lei Dai
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Kaimin Mao
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
| | - Liangce Rong
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science; Jiangsu Normal University; Xuzhou 221116 Jiangsu China
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217
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Warghude PK, Dharpure PD, Bhat RG. Cycloaddition of isatin-derived MBH carbonates and 3-methyleneoxindoles to construct diastereoselective cyclopentenyl bis-spirooxindoles and cyclopropyl spirooxindoles: Catalyst controlled [3 + 2] and [2 + 1] annulations. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.10.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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218
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You ZH, Chen YH, Tang Y, Liu YK. Organocatalytic Asymmetric Synthesis of Spiro-Bridged and Spiro-Fused Heterocyclic Compounds Containing Chromane, Indole, and Oxindole Moieties. Org Lett 2018; 20:6682-6686. [PMID: 30354166 DOI: 10.1021/acs.orglett.8b02731] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Following the reactivity inversion strategy, two different two-step sequences were designed and successfully applied to the asymmetric synthesis of spiro-bridged and spiro-fused heterocyclic compounds, which combined chromane, indole, and oxindole, three potential pharmacophores, in one molecule. The power of these two organocatalytic pathways is underscored by mild reaction conditions and high efficiency in the production of synthetically challenging, but biologically important heterocyclic products, which could be transformed into more biologically interesting heterocyclic structures.
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Affiliation(s)
- Zhi-Hao You
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy , Ocean University of China , Qingdao 266003 , China
| | - Ying-Han Chen
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy , Ocean University of China , Qingdao 266003 , China
| | - Yu Tang
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy , Ocean University of China , Qingdao 266003 , China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology , Qingdao 266003 , China
| | - Yan-Kai Liu
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy , Ocean University of China , Qingdao 266003 , China.,Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology , Qingdao 266003 , China
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219
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Xu PW, Chen C, Liu JK, Song YT, Zhou F, Yan J, Zhou J. One-Pot Sequential [3 + 3] Dipolar Cycloaddition of Aldehyde or Ketone and Hydroxylamine with Spirocyclopropyl Oxindole. J Org Chem 2018; 83:12763-12774. [DOI: 10.1021/acs.joc.8b02208] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
| | | | - Jia-Kuan Liu
- MOE Key Laboratory of Model Animals for Disease Study, Model Animal Research Center of Nanjing University, Nanjiang 210093, China
| | - Yu-Ting Song
- MOE Key Laboratory of Model Animals for Disease Study, Model Animal Research Center of Nanjing University, Nanjiang 210093, China
| | | | - Jun Yan
- MOE Key Laboratory of Model Animals for Disease Study, Model Animal Research Center of Nanjing University, Nanjiang 210093, China
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing 210093, P. R. China
| | - Jian Zhou
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, P. R. China
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220
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Guo W, Li L, Ding Q, Lin X, Liu X, Wang K, Liu Y, Fan H, Li C. Synthesis of Chiral Trispirocyclic Oxindoles via Organic-Base/Au(I)-Catalyzed Sequential Reactions. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02157] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Wengang Guo
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Lu Li
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Qian Ding
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Xiangfeng Lin
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Xianghui Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Kai Wang
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Yan Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Hongjun Fan
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Can Li
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
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221
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Gao YT, Jin XY, Liu Q, Liu AD, Cheng L, Wang D, Liu L. Iodide/H₂O₂ Catalyzed Intramolecular Oxidative Amination for the Synthesis of 3,2'-Pyrrolidinyl Spirooxindoles. Molecules 2018; 23:molecules23092265. [PMID: 30189635 PMCID: PMC6225319 DOI: 10.3390/molecules23092265] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/21/2018] [Accepted: 08/24/2018] [Indexed: 12/13/2022] Open
Abstract
An ammonium iodide/hydrogen peroxide-mediated intramolecular oxidative amination of 3-aminoalkyl-2-oxindoles was achieved, affording the corresponding 3,2'-pyrrolidinyl spirooxindoles and their 6- or 7-membered analogous in moderate to high yields. This metal-free procedure features very mild reaction conditions, non-toxicity and easily handled hydrogen peroxide as a clean oxidant.
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Affiliation(s)
- Yu-Ting Gao
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Xiao-Yang Jin
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Qi Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - An-Di Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Liang Cheng
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Dong Wang
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Li Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
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222
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Zhang X, Wang M, Teng S, Wang D, Li X, Wang X, Liao W, Wang D. Indolyl-chalcone derivatives induce hepatocellular carcinoma cells apoptosis through oxidative stress related mitochondrial pathway in vitro and in vivo. Chem Biol Interact 2018; 293:61-69. [DOI: 10.1016/j.cbi.2018.07.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/20/2018] [Accepted: 07/24/2018] [Indexed: 01/07/2023]
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223
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Esmaeilpour M, Sardarian AR, Firouzabadi H. Theophylline Supported on Modified Silica-Coated Magnetite Nanoparticles as a Novel, Efficient, Reusable Catalyst in Green One-Pot Synthesis of Spirooxindoles and Phenazines. ChemistrySelect 2018. [DOI: 10.1002/slct.201801506] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohsen Esmaeilpour
- Chemistry Department; College of Sciences; Shiraz University; Shiraz 71946 84795 Iran
| | - Ali Reza Sardarian
- Chemistry Department; College of Sciences; Shiraz University; Shiraz 71946 84795 Iran
| | - Habib Firouzabadi
- Chemistry Department; College of Sciences; Shiraz University; Shiraz 71946 84795 Iran
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224
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Yoshida K, Fujino Y, Takamatsu Y, Matsui K, Ogura A, Fukami Y, Kitagaki S, Takao KI. Enantioselective Total Synthesis of (−)-Misramine. Org Lett 2018; 20:5044-5047. [DOI: 10.1021/acs.orglett.8b02198] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Keisuke Yoshida
- Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya 468-8503, Japan
| | - Yuta Fujino
- Department of Applied Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Yusei Takamatsu
- Department of Applied Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Kohei Matsui
- Department of Applied Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Akihiro Ogura
- Department of Applied Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
| | - Yuri Fukami
- Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya 468-8503, Japan
| | - Shinji Kitagaki
- Faculty of Pharmacy, Meijo University, 150 Yagotoyama, Tempaku-ku, Nagoya 468-8503, Japan
| | - Ken-ichi Takao
- Department of Applied Chemistry, Keio University, Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan
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225
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Reddy Panyam PK, Ugale B, Gandhi T. Palladium(II)/N-Heterocyclic Carbene Catalyzed One-Pot Sequential α-Arylation/Alkylation: Access to 3,3-Disubstituted Oxindoles. J Org Chem 2018; 83:7622-7632. [PMID: 29882669 DOI: 10.1021/acs.joc.8b00264] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Rationally designed fluorene-based mono- and bimetallic Pd-PEPPSI complexes were synthesized and demonstrated to be effective for the one-pot sequential α-arylation/alkylation of oxindoles. This streamlined approach offers efficient access to functionalized 3,3-disubstituted oxindoles in excellent yields (up to 89%) under mild reaction conditions.
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Affiliation(s)
| | - Bharat Ugale
- Department of Chemistry , Indian Institute of Technology Ropar , Rupnagar , Punjab 140001 , India
| | - Thirumanavelan Gandhi
- Department of Chemistry, School of Advanced Sciences , VIT University , Vellore 632014 , India
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226
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Xiao G, Chen T, Ma C, Xing D, Hu W. Rh(II)/Chiral Phosphoric Acid-Cocatalyzed Enantioselective Synthesis of Spirooxindole-Fused Thiaindans. Org Lett 2018; 20:4531-4535. [PMID: 30044637 DOI: 10.1021/acs.orglett.8b01833] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
An asymmetric strategy for the construction of chiral sulfur-containing spirooxindole-fused heterocycles was achieved via a rhodium(II)/chiral phosphoric acid-cocatalyzed reaction between 2-mercaptophenyl ketones and 3-diazooxindoles. With this method, a series of spirooxindole-thiaindan derivatives bearing two contiguous quaternary carbon stereogenic centers were obtained in high yields with high diastereoselectivities and high-to-excellent enantioselectivities.
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Affiliation(s)
- Guolan Xiao
- Shanghai Engineering Research Centre of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China
| | - Tiantian Chen
- Shanghai Engineering Research Centre of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China
| | - Chaoqun Ma
- Shanghai Engineering Research Centre of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China
| | - Dong Xing
- Shanghai Engineering Research Centre of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China
| | - Wenhao Hu
- Shanghai Engineering Research Centre of Molecular Therapeutics and New Drug Development, School of Chemistry and Molecular Engineering , East China Normal University , 3663 North Zhongshan Road , Shanghai 200062 , China.,School of Pharmaceutical Sciences , Sun Yat-sen University , Guangzhou 510006 , China
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227
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Gao Z, Zhang J, Yang H, Jiang G. Brønsted Acid-Promoted Friedel-Crafts Alkylation/Cyclization of (7-Hydroxynaphthalenyl)pyrrole or (2-Hydroxyphenyl)pyrroles with Isatins for the Construction of Pyrrolospirooxindole Derivatives. J Org Chem 2018; 83:11407-11414. [PMID: 30028135 DOI: 10.1021/acs.joc.8b01703] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
An efficient trifluoroacetic acid-catalyzed cascade Friedel-Crafts alkylation/cyclization of 1-(7-hydroxynaphthalenyl)pyrrole or 1-(2-hydroxyphenyl)pyrroles with isatins has been developed, providing practical access to a variety of biologically important pyrrole-containing spirooxindoles.
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Affiliation(s)
- Zeng Gao
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China.,University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Jinlong Zhang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China
| | - Huameng Yang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China
| | - Gaoxi Jiang
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Center for Excellence in Molecular Synthesis, Suzhou Research Institute of LICP , Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences , Lanzhou 730000 , China
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228
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Liu W, Hu ZP, Yan Y, Liao WW. Highly diastereo- and enantioselective construction of phthalide-oxindole hybrids bearing vicinal quaternary chiral centers via an organocatalytic allylic alkylation. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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229
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You Y, Lu WY, Wang ZH, Chen YZ, Xu XY, Zhang XM, Yuan WC. Organocatalytic Asymmetric [3 + 2] Cycloaddition of N-2,2,2-Trifluoroethylisatin Ketimines with β-Trifluoromethyl Electron-Deficient Alkenes: Access to Vicinally Bis(trifluoromethyl)-Substituted 3,2′-Pyrrolidinyl Spirooxindoles. Org Lett 2018; 20:4453-4457. [DOI: 10.1021/acs.orglett.8b01730] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yong You
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Wen-Ya Lu
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, China
| | - Zhen-Hua Wang
- Institute for Advanced Study, Chengdu University, Chengdu 610106, China
| | - Yong-Zheng Chen
- School of Pharmacy, Zunyi Medical University, Zunyi, 563000, China
| | - Xiao-Ying Xu
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, China
| | - Xiao-Mei Zhang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, China
| | - Wei-Cheng Yuan
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu, 610041, China
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230
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Hajra S, Roy S, Saleh SKA. Domino Corey–Chaykovsky Reaction for One-Pot Access to Spirocyclopropyl Oxindoles. Org Lett 2018; 20:4540-4544. [DOI: 10.1021/acs.orglett.8b01840] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Saumen Hajra
- Centre of Biomedical Research, Sanjay Gandhi Post-Graduate Institute of Medical Sciences, Campus Raebareli Road, Lucknow 226014, India
| | - Sayan Roy
- Centre of Biomedical Research, Sanjay Gandhi Post-Graduate Institute of Medical Sciences, Campus Raebareli Road, Lucknow 226014, India
| | - SK Abu Saleh
- Centre of Biomedical Research, Sanjay Gandhi Post-Graduate Institute of Medical Sciences, Campus Raebareli Road, Lucknow 226014, India
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231
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Seo DY, Lee S, Min BK, Kim JN. Synthesis of Spirooxindoles Bearing Benzopyrano[2,3-b]indole Moiety by NBS-Mediated Oxidative Coupling Reaction. B KOREAN CHEM SOC 2018. [DOI: 10.1002/bkcs.11535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Da Young Seo
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Sangku Lee
- Targeted Medicine Research Center; Korea Research Institute of Bioscience and Biotechnology; Cheongwon 363-883 Korea
| | - Beom Kyu Min
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jae Nyoung Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
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232
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Lin Y, Zhao BL, Du DM. Organocatalytic Asymmetric Synthesis of 3,3′-Pyrrolidinyl-bispirooxindoles via Michael/N-Hemiketalization Cascade Reaction between 3-Aminooxindoles and Isatin-Derived β,γ-Unsaturated α-Keto Esters. J Org Chem 2018; 83:7741-7750. [DOI: 10.1021/acs.joc.8b00632] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Ye Lin
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, People’s Republic of China
| | - Bo-Liang Zhao
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, People’s Republic of China
| | - Da-Ming Du
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, 5 South Zhongguancun Street, Beijing 100081, People’s Republic of China
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233
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Wang Q, Qu Y, Xia Q, Song H, Song H, Liu Y, Wang Q. Synthesis of gem
-Difluorinated Spiro-γ-lactam Oxindoles by Visible-Light-Induced Consecutive Difluoromethylative Dearomatization, Hydroxylation, and Oxidation. Chemistry 2018; 24:11283-11287. [DOI: 10.1002/chem.201802141] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 05/21/2018] [Indexed: 01/01/2023]
Affiliation(s)
- Qiang Wang
- State Key Laboratory of Elemento-Organic Chemistry; Research Institute of Elemento-Organic Chemistry; College of Chemistry; Collaborative Innovation Center of, Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Yi Qu
- State Key Laboratory of Elemento-Organic Chemistry; Research Institute of Elemento-Organic Chemistry; College of Chemistry; Collaborative Innovation Center of, Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Qing Xia
- State Key Laboratory of Elemento-Organic Chemistry; Research Institute of Elemento-Organic Chemistry; College of Chemistry; Collaborative Innovation Center of, Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Hongjian Song
- State Key Laboratory of Elemento-Organic Chemistry; Research Institute of Elemento-Organic Chemistry; College of Chemistry; Collaborative Innovation Center of, Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Haibin Song
- State Key Laboratory of Elemento-Organic Chemistry; Research Institute of Elemento-Organic Chemistry; College of Chemistry; Collaborative Innovation Center of, Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry; Research Institute of Elemento-Organic Chemistry; College of Chemistry; Collaborative Innovation Center of, Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry; Research Institute of Elemento-Organic Chemistry; College of Chemistry; Collaborative Innovation Center of, Chemical Science and Engineering (Tianjin); Nankai University; Tianjin 300071 P. R. China
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234
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Machida M, Mori K. Highly Diastereoselective Synthesis of Tetralin-fused Spirooxindoles via Lewis Acid-catalyzed C(sp3)–H Bond Functionalization. CHEM LETT 2018. [DOI: 10.1246/cl.180275] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Mizuki Machida
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakacho, Koganei, Tokyo 184-8588, Japan
| | - Keiji Mori
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakacho, Koganei, Tokyo 184-8588, Japan
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235
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Ren Y, Meng LG, Peng T, Zhu L, Wang L. 4-Dimethylaminopyridine-Catalyzed Regioselective [3+2] Cycloaddition of Isatin-Derived Morita−Baylis−Hillman Adducts with Azo Esters: A Simple Protocol to Access 3-Spiropyrazole-2-oxindoles. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800552] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yue Ren
- Department of Chemistry; Huaibei Normal University; Huaibei Anhui 235000 People's Republic of China
| | - Ling-Guo Meng
- Department of Chemistry; Huaibei Normal University; Huaibei Anhui 235000 People's Republic of China
| | - Tao Peng
- Department of Chemistry; Huaibei Normal University; Huaibei Anhui 235000 People's Republic of China
| | - Lijuan Zhu
- Department of Chemistry; Huaibei Normal University; Huaibei Anhui 235000 People's Republic of China
| | - Lei Wang
- Department of Chemistry; Huaibei Normal University; Huaibei Anhui 235000 People's Republic of China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Shanghai 200032 People's Republic of China
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236
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Yavari I, Naeimabadi M, Halvagar MR. A diastereoselective synthesis of functionalized bis-spirorhodanine-linked cyclopentanes via C(sp 3 )–H activation. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.06.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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237
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Song YX, Du DM. Asymmetric Construction of Bispiro[oxindole-pyrrolidine-rhodanine]s via Squaramide-Catalyzed Domino Michael/Mannich [3 + 2] Cycloaddition of Rhodanine Derivatives with N-(2,2,2-Trifluoroethyl)isatin Ketimines. J Org Chem 2018; 83:9278-9290. [DOI: 10.1021/acs.joc.8b01245] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yong-Xing Song
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
| | - Da-Ming Du
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, People’s Republic of China
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238
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Huang Y, Huang YX, Sun J, Yan CG. Diastereoselective synthesis of dispirooxindoles via [3+2] cycloaddition of azomethine ylides to 3-phenacylideneoxindoles and evaluation of their cytotoxicity. RSC Adv 2018; 8:23990-23995. [PMID: 35540302 PMCID: PMC9081698 DOI: 10.1039/c8ra04375b] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 06/27/2018] [Indexed: 12/14/2022] Open
Abstract
The three-component reaction of 1,2,3,4-tetrahydroisoquinoline, isatins and 3-phenacylideneoxindoles in refluxing ethanol afforded dispiro[indoline-3,1'-pyrrolo[2,1-a]isoquinoline-3',3'-indolines] (4a-4x) in good yields via 1,3-dipolar cycloaddition of in situ generated azomethine ylide with the exocyclic double bond of 3-phenacylideneoxindoles. 1H NMR spectra and single crystal structures indicated the reaction has high regioselectivity and diastereoselectivity. Furthermore, their biological activities have been preliminarily demonstrated by in vitro evaluation against mouse breast cancer cells 4T1 and human liver cancer cells HepG2 by MTT assay. The results demonstrated that some of the compounds showed cytotoxicities to cell lines of 4T1 and HepG2, and indicated that novel spirooxindoles may become potential lead compounds for further biological screenings of their medicinal applications.
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Affiliation(s)
- Ying Huang
- College of Chemistry & Chemical Engineering, Yangzhou University Yangzhou 225002 China
- College of Medicine, Yangzhou University Yangzhou 225001 China
| | - Yi-Xin Huang
- College of Medicine, Yangzhou University Yangzhou 225001 China
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University Yangzhou 225002 China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University Yangzhou 225002 China
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239
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Yadav A, Banerjee J, Arupula SK, Mobin SM, Samanta S. Lewis-Base-Catalyzed Domino Reaction of Morita-Baylis-Hillman Carbonates of Isatins with Enolizable Cyclic Carbonyl Compounds: Stereoselective Access to Spirooxindole-Pyrans. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800240] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Anubha Yadav
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
| | - Joyanta Banerjee
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
| | - Sanjeeva K. Arupula
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
| | - Shaikh M. Mobin
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
| | - Sampak Samanta
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
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240
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Chen N, Zhu L, Gan L, Liu Z, Wang R, Cai X, Jiang X. Asymmetric Synthesis of Bispiro[γ-butyrolactone-pyrrolidin-4,4′-pyrazolone] Scaffolds Containing Two Quaternary Spirocenters via an Organocatalytic 1,3-Dipolar Cycloaddition. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800404] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Nannan Chen
- School of Pharmaceutical Sciences; Sun Yat-sen University; 510006 Guangzhou China
| | - Liping Zhu
- School of Pharmaceutical Sciences; Sun Yat-sen University; 510006 Guangzhou China
| | - Lu Gan
- School of Pharmaceutical Sciences; Sun Yat-sen University; 510006 Guangzhou China
| | - Zhenquan Liu
- School of Pharmaceutical Sciences; Sun Yat-sen University; 510006 Guangzhou China
| | - Rui Wang
- Key Laboratory of Preclinical Study for New Drugs of Gansu Province; School of Basic Medical Sciences; Lanzhou University; 730000 Lanzhou China
| | - Xiaoqing Cai
- School of Pharmaceutical Sciences; Sun Yat-sen University; 510006 Guangzhou China
| | - Xianxing Jiang
- School of Pharmaceutical Sciences; Sun Yat-sen University; 510006 Guangzhou China
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241
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Liu Q, Li S, Chen XY, Rissanen K, Enders D. Asymmetric Synthesis of Spiro-oxindole-ε-lactones through N-Heterocyclic Carbene Catalysis. Org Lett 2018; 20:3622-3626. [DOI: 10.1021/acs.orglett.8b01400] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qiang Liu
- Institute of Organic Chemistry, RWTH Aachen University, Aachen 52074, Germany
| | - Sun Li
- Institute of Organic Chemistry, RWTH Aachen University, Aachen 52074, Germany
| | - Xiang-Yu Chen
- Institute of Organic Chemistry, RWTH Aachen University, Aachen 52074, Germany
| | - Kari Rissanen
- Department of Chemistry, University of Jyväskylä, Jyväskylä 40014, Finland
| | - Dieter Enders
- Institute of Organic Chemistry, RWTH Aachen University, Aachen 52074, Germany
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242
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Pellissier H. Synthesis of chiral 3-substituted 3-amino-2-oxindoles through enantioselective catalytic nucleophilic additions to isatin imines. Beilstein J Org Chem 2018; 14:1349-1369. [PMID: 29977400 PMCID: PMC6009130 DOI: 10.3762/bjoc.14.114] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/17/2018] [Indexed: 12/14/2022] Open
Abstract
This review collects the recent developments in the synthesis of chiral 3-substituted 3-amino-2-oxindoles based on enantioselective catalytic nucleophilic additions to isatin imines published since the beginning of 2015.
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Affiliation(s)
- Hélène Pellissier
- Aix-Marseille Univ, CNRS, Centrale Marseille, iSm2, Marseille, France
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243
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Yang RY, Sun J, Yan CG. HOAc-Mediated Domino Diels-Alder Reaction for Synthesis of Spiro[cyclohexane-1,3'-indolines] in Ionic Liquid [Bmim]Br. ACS OMEGA 2018; 3:5406-5416. [PMID: 31458748 PMCID: PMC6641705 DOI: 10.1021/acsomega.8b00464] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 04/30/2018] [Indexed: 05/08/2023]
Abstract
An efficient and diastereoselective synthetic protocol for the construction of spiro[cyclohexane-1,3'-indolin]-3-en-2'-ones and spiro[cyclohexane-1,2'-inden]-3-ene-1',3'-diones was provided by HOAc-mediated domino reaction of pinacoles with typical dienophiles, such as 3-methyleneoxindolines and 2-arylideneindane-1,3-diones, in ionic liquid [Bmim]Br. This domino reaction involved the in situ generation of 1,3-dienes from acid-mediated dehydration of various pinacoles and the sequential Diels-Alder reaction.
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244
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Bao X, Wei S, Qian X, Qu J, Wang B, Zou L, Ge G. Asymmetric Construction of a Multi-Pharmacophore-Containing Dispirotriheterocyclic Scaffold and Identification of a Human Carboxylesterase 1 Inhibitor. Org Lett 2018; 20:3394-3398. [DOI: 10.1021/acs.orglett.8b01316] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoze Bao
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Shiqiang Wei
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Xingkai Qian
- Institute of Interdisciplinary Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, People’s Republic of China
| | - Jingping Qu
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Baomin Wang
- State Key Laboratory of Fine Chemicals, School of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Liwei Zou
- Institute of Interdisciplinary Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, People’s Republic of China
| | - Guangbo Ge
- Institute of Interdisciplinary Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, People’s Republic of China
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245
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Yang RY, Sun J, Sun Q, Yan CG. Selective Synthesis of 3-(9H-Carbazol-2-yl)indolin-2-ones and Spiro[tetrahydrocarbazole-3,3′-oxindoles] via a HOTf Catalyzed Three-Component Reaction. J Org Chem 2018; 83:5909-5919. [DOI: 10.1021/acs.joc.8b00196] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ren-Yin Yang
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Jing Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Qiu Sun
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
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246
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Min BK, Kim G, Roh HJ, Seo DY, Kim JN. Synthesis of spirooxindoles bearing 2,3-(or 2,5-)dihydrothiophene-2-thione moiety via [3+2] annulation of carbon disulfide with Morita-Baylis-Hillman carbonates of isatins. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.03.056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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247
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Gu J, Xiao BX, Chen YR, Li QZ, Ouyang Q, Du W, Chen YC. Interrupted Morita-Baylis-Hillman-Type Reaction of α-Substituted Activated Olefins. Org Lett 2018; 20:2088-2091. [PMID: 29565131 DOI: 10.1021/acs.orglett.8b00649] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
It was demonstrated that 3-olefinic oxindoles could generate zwitterionic enolate species with tertiary phosphines and undergo C-C bond formation with various electrophiles in an interrupted Morita-Baylis-Hillman-type reaction manner, followed by a dephosphoration process. Although the in situ formation of phosphorus-ylide intermediates was observed, no Wittig reaction was detected, even in the presence of excess formaldehyde. Moreover, excellent enantioselectivity for the construction of quaternary stereogenic centers was induced with chiral phosphines. Deuterium experiments and density functional theory calculations were conducted to elucidate the reaction mechanism.
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Affiliation(s)
- Jing Gu
- Department of Medicinal Chemistry, West China School of Pharmacy , Sichuan University , Chengdu 610041 , China
| | - Ben-Xian Xiao
- Department of Medicinal Chemistry, West China School of Pharmacy , Sichuan University , Chengdu 610041 , China
| | - Yu-Rong Chen
- Department of Medicinal Chemistry, West China School of Pharmacy , Sichuan University , Chengdu 610041 , China
| | - Qing-Zhu Li
- Department of Medicinal Chemistry, West China School of Pharmacy , Sichuan University , Chengdu 610041 , China
| | - Qin Ouyang
- College of Pharmacy , Third Military Medical University , Shapingba , Chongqing 400038 , China
| | - Wei Du
- Department of Medicinal Chemistry, West China School of Pharmacy , Sichuan University , Chengdu 610041 , China
| | - Ying-Chun Chen
- Department of Medicinal Chemistry, West China School of Pharmacy , Sichuan University , Chengdu 610041 , China.,College of Pharmacy , Third Military Medical University , Shapingba , Chongqing 400038 , China
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248
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Guo J, Bai X, Wang Q, Bu Z. Diastereoselective Construction of Indole-Bridged Chroman Spirooxindoles through a TfOH-Catalyzed Michael Addition-Inspired Cascade Reaction. J Org Chem 2018. [DOI: 10.1021/acs.joc.8b00035] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Jiaomei Guo
- Institute of Functional Organic Molecular Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Xuguan Bai
- Institute of Functional Organic Molecular Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Qilin Wang
- Institute of Functional Organic Molecular Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Zhanwei Bu
- Institute of Functional Organic Molecular Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
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249
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Feng TT, Gong Y, Wei QD, Wang GL, Liu HH, Tian MY, Liu XL, Chen ZY, Zhou Y. Diversity-oriented Construction of Chromanone-fused Polycyclic Pyrrolidinyl-dispirooxindoles. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3145] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ting-Ting Feng
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
| | - Yi Gong
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
| | - Qi-Di Wei
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
| | - Guan-Lian Wang
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
| | - Huan-Huan Liu
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
| | - Min-Yi Tian
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
| | - Xiong-Li Liu
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
- Guiyang College of Traditional Chinese Medicine; Guiyang 550025 Guizhou China
| | - Zhi-Yong Chen
- Guizhou Engineering Center for Innovative Traditional Chinese Medicine and Ethnic Medicine; Guizhou University; Guiyang 550025 Guizhou China
| | - Ying Zhou
- Guiyang College of Traditional Chinese Medicine; Guiyang 550025 Guizhou China
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250
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Craig R, Sorrentino E, Connon SJ. Enantioselective Alkylation of 2‐Oxindoles Catalyzed by a Bifunctional Phase‐Transfer Catalyst: Synthesis of (−)‐Debromoflustramine B. Chemistry 2018. [DOI: 10.1002/chem.201800313] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ryan Craig
- Synthesis and Solid State Pharmaceutical Centre, Trinity Biomedical Sciences Institute, School of ChemistryThe University of Dublin, Trinity College Dublin 2 Ireland
| | - Emiliano Sorrentino
- Synthesis and Solid State Pharmaceutical Centre, Trinity Biomedical Sciences Institute, School of ChemistryThe University of Dublin, Trinity College Dublin 2 Ireland
| | - Stephen J. Connon
- Synthesis and Solid State Pharmaceutical Centre, Trinity Biomedical Sciences Institute, School of ChemistryThe University of Dublin, Trinity College Dublin 2 Ireland
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