1
|
Molnár M, John T, Dancsó A, Nyerges M. 3-Nitro-2(1 H)-quinolone derivatives as 2π components in 1,3-dipolar cycloadditions of azomethine ylides: A new synthesis of pyrrolo[3,4- c]quinolines. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2150976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Márk Molnár
- Servier Research Institute of Medicinal Chemistry, Budapest, Hungary
| | - Tamás John
- Servier Research Institute of Medicinal Chemistry, Budapest, Hungary
| | | | - Miklós Nyerges
- Servier Research Institute of Medicinal Chemistry, Budapest, Hungary
| |
Collapse
|
2
|
Zahra Sadeghian ZS, Bayat M. Synthesis of Heterocyclic Compounds Based on Isatins. CURR ORG CHEM 2022. [DOI: 10.2174/1385272826666220430145522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Isatin (1H-indole-2,3-diones) and its derivatives are a unique structure of heterocyclic molecules with great synthetic versatility and enormous biological activities of interest. Isatins have been broadly used as building blocks for the formation of a wide range of N-heterocycles. These applicable compounds undergo various reactions to form new heterocyclic compounds. The focus of this review is to summarize the recent literature and key reactions published about Pfitzinger, ring-opening, and ring expansion reactions of isatin and its derivatives during the period from 2018 to 2020. We believe this gives some insight and helps to bring about new ideas for further research.
Collapse
Affiliation(s)
| | - Mohammad Bayat
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
| |
Collapse
|
3
|
Han JJ, Zhang C, Mei GJ, Hua YZ, Jia SK, Wang M. Zinc-catalyzed asymmetric [3 + 2] annulations for construction of chiral spiro[1-indanone-γ-butyrolactones] via a C−N bond cleavage process. Org Chem Front 2022. [DOI: 10.1039/d2qo01204a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An intriguing tandem Michael/lactonization reaction of α-hydroxy-1-indanones and methyleneindolinones has been established in this work. The employ of chiral dinuclear zinc catalysts is essential in achieving highly efficient chirality transfer...
Collapse
|
4
|
Tian X, Zhang Y, Ren W, Wang Y. Synthesis of functionalized 3,2′-pyrrolidinyl spirooxindoles via domino 1,6-addition/annulation reactions of para-quinone methides and 3-chlorooxindoles. Org Chem Front 2022. [DOI: 10.1039/d1qo01605a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A highly efficient diastereoselective [4 + 1] cycloaddition of ortho-tosylaminophenyl-substituted p-QMs with 3-chlorooxindoles has been developed to afford 3,2′-pyrrolidinyl spirooxindoles.
Collapse
Affiliation(s)
- Xiaochen Tian
- Molecular Synthesis Center & Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Yongxing Zhang
- Molecular Synthesis Center & Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Weiwu Ren
- Molecular Synthesis Center & Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology (QNLM), Qingdao 266237, China
| | - Yang Wang
- Molecular Synthesis Center & Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology (QNLM), Qingdao 266237, China
| |
Collapse
|
5
|
Chellapandi T, Madhumitha G. Montmorillonite clay-based heterogenous catalyst for the synthesis of nitrogen heterocycle organic moieties: a review. Mol Divers 2021; 26:2311-2339. [PMID: 34705155 DOI: 10.1007/s11030-021-10322-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 09/18/2021] [Indexed: 11/26/2022]
Abstract
The use of montmorillonite clay as solid catalyst has grabbed much attention in the liquid phase reactions for organic synthesis. In recent years, there has been a lot of interest in organic synthesis using montmorillonite-based composites, especially in the synthesis of heterogeneous nanoparticles. Due to the robust and green nature of montmorillonite-based nanocatalysts, it has been widely used in N-heterocyclic reactions. In this review, we have concentrated on the reports pertaining the use of montmorillonite-based nanocatalyst in the synthesis of N-heterocycles, a category of organic compounds with excellent biological properties. This manuscript is arranged by the types of N-containing heterocycles synthesized using montmorillonite-based composite as catalysts including polycyclic spirooxindoles, heterocyclic propargylamine, indole-based heterocycles, quinoline and its derivatives, six-membered N-heterocyclic-based compounds and five-membered N-heterocyclic-based compounds. Special attention was given to the structural stability under experimental parameters of the montmorillonite-based composite with the incidence of metal leaching and reusability. Finally, along with recent developments, new findings in heterogeneous montmorillonite (Mt)-based catalysis have also been addressed.
Collapse
Affiliation(s)
- Thangapandi Chellapandi
- Chemistry of Heterocycles & Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamilnadu, 632014, India
| | - Gunabalan Madhumitha
- Chemistry of Heterocycles & Natural Product Research Laboratory, Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, Tamilnadu, 632014, India.
| |
Collapse
|
6
|
Xie ZZ, Qian YL, Zheng Y, Zhao QL, Xiao JA, Xiang HY, Chen K, Yang H. Organocatalytic domino sequence to asymmetrically access spirocyclic oxindole-α-methylene-γ-lactams. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
7
|
Ai Y, Li D, Li G, Li H, He X, Fu X, Wang Y, Zhan G, Han B. Asymmetric Synthesis of Spirocyclopentane Oxindoles
via
[2+3] Annulation with 2‐(2‐Oxoindolin‐3‐yl)malononitriles as 1,2‐Carbon Bisnucleophiles. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100235] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yue‐Yan Ai
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - Dong‐Ai Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - Guo Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - He‐Ping Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - Xiang‐Hong He
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - Xue‐Ju Fu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - Yu‐Ting Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - Gu Zhan
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine Chengdu University of Traditional Chinese Medicine Chengdu 611137 People's Republic of China
| |
Collapse
|
8
|
Zhang X, Wang P, Zhu L, Chen B. Rhodium(III)-catalyzed chemodivergent annulations between phenyloxazoles and diazos via C–H activation. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.06.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
9
|
Wang J, Zheng XZ, Xiao JA, Chen K, Xiang HY, Chen XQ, Yang H. Enantioselectivity-Switchable Organocatalytic [4 + 2]-Annulation to Access the Spirooxindole–Norcamphor Scaffold. Org Lett 2021; 23:963-968. [DOI: 10.1021/acs.orglett.0c04164] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jing Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Xian-Zhou Zheng
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Jun-An Xiao
- Guangxi Key Laboratory of Natural Polymer Chemistry and Physics, Nanning Normal University, Nanning 530001, China
| | - Kai Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Hao-Yue Xiang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Xiao-Qing Chen
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Hua Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| |
Collapse
|
10
|
Ren JW, Xie ZZ, Zheng L, Ye ZP, Deng ZX, Zhao QL, Xiao JA, Chen K, Xiang HY, Chen XQ, Yang H. An organocatalytic enantioselective ring-reorganization domino sequence of methyleneindolinones with 2-aminomalonates. Org Chem Front 2021. [DOI: 10.1039/d0qo01364a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel organocatalytic enantioselective ring-reorganization domino sequence was developed to efficiently construct polycyclic pyrrolo[3,4-c]quinolinones in high yields (up to 92%) and stereoselectivity (up to >99% ee, >20 : 1 dr).
Collapse
|
11
|
Alves AJS, Alves NG, Soares MIL, Pinho e Melo TMVD. Strategies and methodologies for the construction of spiro-γ-lactams: an update. Org Chem Front 2021. [DOI: 10.1039/d0qo01564d] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
This review gives an insight into the most recent synthetic methodologies towards spiro-γ-lactams, a class of compounds that are present in a wide range of synthetic bioactive and naturally occurring molecules.
Collapse
Affiliation(s)
- Américo J. S. Alves
- University of Coimbra
- Coimbra Chemistry Centre and Department of Chemistry
- 3004-535 Coimbra
- Portugal
| | - Nuno G. Alves
- University of Coimbra
- Coimbra Chemistry Centre and Department of Chemistry
- 3004-535 Coimbra
- Portugal
| | - Maria I. L. Soares
- University of Coimbra
- Coimbra Chemistry Centre and Department of Chemistry
- 3004-535 Coimbra
- Portugal
| | | |
Collapse
|
12
|
Abstract
This review summaries recent synthetic developments towards spirocyclic oxindoles and applications as valuable medicinal and synthetic targets.
Collapse
Affiliation(s)
- Alexander J. Boddy
- Department of Chemistry
- Imperial College London
- Molecular Sciences Research Hub
- London W12 0BZ
- UK
| | - James A. Bull
- Department of Chemistry
- Imperial College London
- Molecular Sciences Research Hub
- London W12 0BZ
- UK
| |
Collapse
|
13
|
Gui H, Wei Y, Shi M. Recent Advances in the Construction of Trifluoromethyl‐Containing Spirooxindoles through Cycloaddition Reactions. Chem Asian J 2020; 15:1225-1233. [DOI: 10.1002/asia.202000054] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/23/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Hou‐Ze Gui
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals School of Chemistry & Molecular Engineering East China University of Science and Technology Meilong Road No.130 Shanghai 200237 China
| | - Yin Wei
- State Key Laboratory of Organometallic Chemistry Center for Excellence in Molecular Synthesis University of Chinese Academy of Sciences Shanghai Institute of Organic Chemistry Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
| | - Min Shi
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals School of Chemistry & Molecular Engineering East China University of Science and Technology Meilong Road No.130 Shanghai 200237 China
- State Key Laboratory of Organometallic Chemistry Center for Excellence in Molecular Synthesis University of Chinese Academy of Sciences Shanghai Institute of Organic Chemistry Chinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
- Shenzhen Grubbs Institute Southern University of Science and Technology Shenzhen 518000 Guangdong China
| |
Collapse
|