1
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Ruzi Z, Nie L, Bozorov K, Zhao J, Aisa HA. Synthesis and anticancer activity of ethyl 5-amino-1-N-substituted-imidazole-4-carboxylate building blocks. Arch Pharm (Weinheim) 2021; 354:e2000470. [PMID: 34032312 DOI: 10.1002/ardp.202000470] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 12/20/2022]
Abstract
A series of 5-amino-1-N-substituted-imidazole-4-carboxylate building blocks was synthesized and assayed for their antiproliferative potential against human cancer cell lines, including HeLa (cervical), HT-29, HCT-15 (colon), A549 (lung), and MDA-MB-231 (breast) cells. The preliminary screening results revealed that several derivatives containing alkyl chains at the N-1 position of the imidazole core demonstrate a certain inhibitory effect on growth and proliferation. A significant effect was observed following ethyl 5-amino-1-dodecyl-1H-imidazole-4-carboxylate (5e) treatment for 72 h. The IC50 value for HeLa cells was 0.737 ± 0.05 μM, whereas that for HT-29 cells was 1.194 ± 0.02 μM. Further investigations revealed that 5e significantly inhibited tumor cell colony formation and migration, and it exhibited antiadhesive effects on HeLa cells as well as antitubulin activity along with the induction of early apoptosis of HeLa and HT-29 cells. In addition, derivative 5e significantly reduced the cell mitochondrial membrane potential in a dose-dependent manner and induced early apoptosis of HeLa and HT-29 cells, indicating that 5e may serve as a lead compound for further drug discovery and development.
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Affiliation(s)
- Zukela Ruzi
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Lifei Nie
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| | - Khurshed Bozorov
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China.,Faculty of Chemistry, National University of Uzbekistan, Tashkent, Uzbekistan
| | - Jiangyu Zhao
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| | - Haji A Aisa
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization and Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
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2
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Malviya BK, Jaiswal PK, Verma VP, Badsara SS, Sharma S. Electrochemical Synthesis of Carbodiimides via Metal/Oxidant-Free Oxidative Cross-Coupling of Amines and Isocyanides. Org Lett 2020; 22:2323-2327. [DOI: 10.1021/acs.orglett.0c00510] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - Pradeep K. Jaiswal
- Department of Biochemistry and Biophysics, Texas A&M University, Texas, 77843, United States
| | - Ved Prakash Verma
- Department of Chemistry, Banasthali University, Newai-Jodhpuriya Road, Vanasthali, 304022, India
| | | | - Siddharth Sharma
- Department of Chemistry, Mohanlal Sukhadia University, Udaipur, 313001, India
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3
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Ramazani A, Nasrabadi FZ, Ahankar H, Asiabi PA, Sadri F, Joo SW. The reaction of N-isocyaniminotriphenylphosphorane (NICITPP) with 2-oxopropyl-1-benzenecarbothioate and a primary amine in the presence of benzoic acid derivatives. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2015.1067213] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Ali Ramazani
- Department of Chemistry, University of Zanjan, Zanjan, Iran
| | | | - Hamideh Ahankar
- Department of Chemistry, Abhar Branch, Islamic Azad University, Abhar, Iran
| | | | - Fariba Sadri
- Department of Chemistry, Payame Noor University, Tehran, Iran
| | - Sang Woo Joo
- School of Mechanical Engineering, Yeungnam University, Gyeongsan 712-749, Republic of Korea
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4
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Madhava G, Subramanyam CH, Thaslim Basha SK, Jawahar Babu P, Naga Raju C. Synthesis Of New P-substituted Iminophosphoranes Via Staudinger Raction And Antimicrobial Activity Evaluation. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2015.1064919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- G. Madhava
- Department of Chemistry, Sri Venkateswara University, Tirupati, A.P., India
| | - CH. Subramanyam
- Department of Chemistry, Sri Venkateswara University, Tirupati, A.P., India
| | - SK. Thaslim Basha
- Department of Chemistry, Sri Venkateswara University, Tirupati, A.P., India
| | - P. Jawahar Babu
- Department of Biotechnology, Bapatla Engineering College, Bapatla, A.P., India
| | - C. Naga Raju
- Department of Chemistry, Sri Venkateswara University, Tirupati, A.P., India
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5
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Zhu TH, Wang SY, Tao YQ, Ji SJ. Synthesis of Carbodiimides by I2/CHP-Mediated Cross-Coupling Reaction of Isocyanides with Amines under Metal-Free Conditions. Org Lett 2015; 17:1974-7. [DOI: 10.1021/acs.orglett.5b00722] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Tong-Hao Zhu
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
| | - Shun-Yi Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
| | - Yang-Qing Tao
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
| | - Shun-Jun Ji
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123, P. R. China
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6
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He P, Yan YM, Ding MW. An Efficient Synthesis of 3H-Pyrrolo[3,2-d]pyrimidin-4(5H)-one Derivatives via an Iminophosphorane. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1825] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ping He
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education; Central China Normal University; Wuhan 430079 People's Republic of China
- College of Chemical Engineering and Food Science; Hubei University of Arts and Science; Xiangyang 441053 People's Republic of China
| | - Yan-Mei Yan
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education; Central China Normal University; Wuhan 430079 People's Republic of China
| | - Ming-Wu Ding
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education; Central China Normal University; Wuhan 430079 People's Republic of China
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Ramazani A, Abdian B, Nasrabadi FZ, Rouhani M. The Reaction of N-Isocyaniminotriphenylphosphorane With Biacetyl in the Presence of (E)-Cinnamic Acids: Synthesis of Fully Substituted 1,3,4-Oxadiazole Derivatives via Intramolecular AZA-Wittig Reactions of in Situ Generated Iminophosphoranes. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2012.700351] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ali Ramazani
- a Department of Chemistry , University of Zanjan , Zanjan , Iran
| | - Behnaz Abdian
- a Department of Chemistry , University of Zanjan , Zanjan , Iran
| | | | - Morteza Rouhani
- b Young Researchers Club, Zanjan Branch , Islamic Azad University , Zanjan , Iran
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8
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Ramazani A, Nasrabadi FZ, Karimi Z, Rouhani M. Four-Component Synthesis of Disubstituted 1,3,4-Oxadiazoles fromN-Isocyaniminotriphenylphosphorane, Phenylacetylenecarboxylic Acid, Chloroacetone Derivatives, and Primary Amines. SYNTHETIC COMMUN 2013. [DOI: 10.1080/00397911.2012.673447] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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9
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Synthesis of 1,2,9-trisubstituted purin-6(9H)-ones catalyzed by heteropolyacids. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0936-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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10
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Fang ZD, Fang D, Cheng Q. Sequential three-component synthesis of 1,4-bis[6,9-dihydro-6-oxo-9-phenyl-1H-purin-2-yl]piperazines. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13505755737168] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A simple one-pot efficient method for the synthesis of 1,4-bis[6,9-dihydro-6-oxo-9-phenyl-1 H-purin-2-yl]piperazines by a domino three-component process involves an aza-Wittig reaction/heterocyclisation in the presence of sodium ethoxide as catalyst. Ethyl 1-phenyl-5-[(triphenylphosphoranylidene)amino]-1H-imidazole-4-carboxylate reacted with aromatic isocyanate to give carbodiimide intermediates, followed by addition of piperazines to give the corresponding guanidine intermediates. The guanidine intermediates were cyclised in the presence of a catalytic amount of sodium ethoxide to give 1,4-bis(6,9-dihydro-6-oxo-9-phenyl-1 H-purin-2-yl)piperazine derivatives in good yields.
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Affiliation(s)
- Zheng Dong Fang
- College of Chemistry and Environmental Engineering, Hubei Normal University, Huangshi 435002, P. R. China
| | - Di Fang
- College of Chemistry and Environmental Engineering, Hubei Normal University, Huangshi 435002, P. R. China
| | - Quan Cheng
- College of Chemistry and Environmental Engineering, Hubei Normal University, Huangshi 435002, P. R. China
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11
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Xie H, Liu JC, Wu L, Ding MW. New efficient synthesis of trisubstituted imidazolidine-2-thiones and thiazoles via vinyliminophosphoranes. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.07.002] [Citation(s) in RCA: 14] [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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12
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Hu HJ, Chen H. 7-Benzyl-3-(4-fluoro-phen-yl)-2-propyl-amino-5,6,7,8-tetra-hydro-pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o1097. [PMID: 22589958 PMCID: PMC3344049 DOI: 10.1107/s1600536812010318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2012] [Accepted: 03/08/2012] [Indexed: 11/10/2022]
Abstract
In the title compound, C25H25FN4OS, the thienopyrimidine fused-ring system is close to planar (r.m.s. deviation = 0.0089 Å), with a maximum deviation of 0.0261 (17) Å for the N atom adjacent to the benzene ring. This thienopyrimidine fused-ring system forms dihedral angles of 64.73 (3) and 81.56 (5)° with the adjacent benzyl and fluorophenyl rings, respectively. Intermolecular N—H⋯F and C—H⋯F hydrogen bonding, as well as C—F⋯π interactions [F⋯centroid = 3.449 (3) Å; C—F⋯centroid = 91.87 (15)°], help to stabilize the crystal structure.
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13
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Chen H, Liao QB. 7-Benzyl-3-(4-chloro-phen-yl)-2-isobutyl-amino-5,6,7,8-tetra-hydro-pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o822. [PMID: 22412686 PMCID: PMC3297883 DOI: 10.1107/s1600536812007246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2012] [Accepted: 02/17/2012] [Indexed: 11/10/2022]
Abstract
In the title compound, C(26)H(27)ClN(4)OS, the thienopyrimidine fused-ring system is close to coplanar (r.m.s. deviation = 0.0089 Å), with a maximum deviation of 0.0283 (17) Å for the N atom adjacent to the benzene ring. This ring system forms dihedral angles of 83.51 (3) and 88.20 (5)° with the adjacent benzyl and phenyl rings, respectively. In the crystal, N-H⋯Cl inter-actions and C-H⋯O hydrogen bonds are observed.
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14
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Nie YB, Wang L, Ding MW. Synthesis of 1,2,4,5-Tetrasubstituted Imidazoles by a Sequential Aza-Wittig/Michael/Isomerization Reaction. J Org Chem 2011; 77:696-700. [DOI: 10.1021/jo201846w] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Yi-Bo Nie
- Key Laboratory
of Pesticide and Chemical Biology of
Ministry of Education, Central China Normal University, Wuhan 430079, People’s Republic of China
| | - Long Wang
- Key Laboratory
of Pesticide and Chemical Biology of
Ministry of Education, Central China Normal University, Wuhan 430079, People’s Republic of China
| | - Ming-Wu Ding
- Key Laboratory
of Pesticide and Chemical Biology of
Ministry of Education, Central China Normal University, Wuhan 430079, People’s Republic of China
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15
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Xie H, Yu JB, Ding MW. Temperature-Dependent Regioselective Synthesis of 1,2,4-Triazino[2,3-b]indazoles and 3H-1,4-Benzodiazepines by Domino-Staudinger/Aza-Wittig/Isomerization Reaction. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100710] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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Chen H, Yan K. 6-Benzyl-2-[(triphenyl-λ-phosphanyl-idene)amino]-4,5,6,7-tetra-hydro-thieno[2,3-c]pyridine-3-carbonitrile. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o2548. [PMID: 22058728 PMCID: PMC3201343 DOI: 10.1107/s1600536811035082] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Accepted: 08/27/2011] [Indexed: 05/31/2023]
Abstract
In the title compound, C(33)H(28)N(3)PS, the P atom has a distorted tetra-hedral PNC(3) environment, formed by the N atom and three aryl rings. No inter-molecular hydrogen-bonding inter-actions or π-π stacking inter-actions are present in the crystal structure.
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Affiliation(s)
- Hong Chen
- College of Chemistry and Life Science, China Three Gorges University, Yichang 443002, People’s Republic of China
| | - Kai Yan
- Hubei Key Laboratory of Natural Products Research and Development, China Three Gorges University, Yichang 443002, People’s Republic of China
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Chen H, Hu HJ, Yan K, Dai QH. 7-Benzyl-3-(4-fluoro-phen-yl)-2-(pyrrol-idin-1-yl)-5,6,7,8-tetra-hydro-pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o2228. [PMID: 22065028 PMCID: PMC3200784 DOI: 10.1107/s1600536811030625] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Accepted: 07/29/2011] [Indexed: 11/25/2022]
Abstract
In the title compound, C26H25FN4OS, the thienopyrimidine fused-ring system is close to planar (r.m.s. deviation = 0.066 Å), with a maximum deviation of 0.1243 (17) Å for the N atom adjacent to the carbonyl group. This ring system forms dihedral angles of 67.5 (1) and 88.9 (1) ° with the adjacent six-membered rings. Intermolecular C—H⋯O hydrogen bonding and C—H⋯π interactions help to stabilize the crystal structure.
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18
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Chen H. 7-Benzyl-2-[(cyclo-propyl-meth-yl)amino]-3-phenyl-5,6,7,8-tetra-hydro-pyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(3H)-one. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o2191. [PMID: 22091199 PMCID: PMC3213622 DOI: 10.1107/s1600536811029771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2011] [Accepted: 07/22/2011] [Indexed: 11/10/2022]
Abstract
There are two independent mol-ecules in the asymmetric unit of the title compound, C(26)H(26)N(4)OS. In each mol-ecule, the thienopyrimidine fused-ring system is essentially planar with a maximum deviation of 0.0409 (18) for the N atom. In one mol-ecule, this ring system forms diherdral angles of 84.8 (1) and 67.6 (1)° with the adjacent phenyl and benzyl rings, respectively, while the corresponding angles in the other mol-ecule are 77.9 (1) and 66.5 (1)°.
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Affiliation(s)
- Hong Chen
- College of Chemistry and Life Science, China Three Gorges University, Yichang 443002, People's Republic of China
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New efficient synthesis of 2,3,4-trisubstituted 3,4-dihydroquinazolines by a Ugi 4CC/Staudinger/aza-Wittig sequence. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.03.056] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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He P, Nie YB, Wu J, Ding MW. Unexpected synthesis of indolo[1,2-c]quinazolines by a sequential Ugi 4CC-Staudinger-aza-Wittig-nucleophilic addition reaction. Org Biomol Chem 2011; 9:1429-36. [PMID: 21221453 DOI: 10.1039/c0ob00855a] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new sequential Ugi-Staudinger-aza-Wittig-nucleophilic addition reaction was developed to construct indolo[1,2-c]quinazoline derivatives, starting from the easily accessible 2-azidobenzaldehyde, carboxylic acid, 2-acylaniline and isocyanide. It is noteworthy that this is the first report of the cyclization of the Ugi adduct to give a dihydroindole ring system with two quaternary carbon centers, via the nucleophilic addition reaction of the methine group to the carbonyl group.
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Affiliation(s)
- Ping He
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Central China Normal University, Wuhan, 430079, PR China
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21
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Li WJ, Liu S, He P, Ding MW. New efficient synthesis of pyrimido[1,6-c]quinazolin-4-ones by a Biginelli 3CC/Staudinger/aza-Wittig sequence. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.08.046] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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22
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Hu YG, Wang Y, Du SM, Chen XB, Ding MW. Efficient synthesis and biological evaluation of some 2,4-diamino-furo[2,3-d]pyrimidine derivatives. Bioorg Med Chem Lett 2010; 20:6188-90. [PMID: 20850310 DOI: 10.1016/j.bmcl.2010.08.122] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2010] [Revised: 07/28/2010] [Accepted: 08/25/2010] [Indexed: 10/19/2022]
Abstract
The carbodiimides 2, obtained from aza-Wittig reactions of iminophosphorane 1 with aromatic isocyanates, reacted with ammonia to give ethyl 3,4-dihydro-6-methyl-4-oxo-2-arylamino-furo[2,3-d]pyrimidine-5-carboxylate 3. Further reaction of 3 with POCl(3) and various amines generated ethyl 4-alkylamino-2-arylamino-6-methyl-furo[2,3-d]pyrimidine-5-carboxylate 5 in good yields. Their structures were confirmed by (1)H NMR, EI-Ms, IR and elemental analysis. Compound 5b was further analyzed by single crystal X-ray diffraction. Compound 5 exhibited cytotoxicity against two lung cancer cell lines. For example, compound 5a showed the best inhibition activities against A459 with IC(50) 0.8μM.
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Affiliation(s)
- Yang-Gen Hu
- Institute of Medicinal Chemistry, Hubei Medical University, Shiyan 442000, China; Department of Pharmacy, Taihe Hospital of Hubei Medical University, Shiyan 442000, China.
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23
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Zeng XH, Liu M, Ding MW, He HW. Facile Synthesis of 2-Alkylthio-5,6,7,8-tetrahydrobenzothieno[2,3-d]pyrimidin-4(3H)-ones. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903097294] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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24
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Hu YG, Wang WQ, Ding MW. Efficient Synthesis and Fungicidal Activities of 2-Alkylthiobenzofuro[3,2-d]Pyrimidinones. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426500903008922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Yang-Gen Hu
- a Key Laboratory of Pesticide & Chemical Biology of Ministry of Education , Central China Normal University , Wuhan, P. R. China
- b Department of Medicinal Chemistry , Yunyang Medical College , Shiyan, P. R. China
| | - Wen-Qing Wang
- a Key Laboratory of Pesticide & Chemical Biology of Ministry of Education , Central China Normal University , Wuhan, P. R. China
| | - Ming-Wu Ding
- a Key Laboratory of Pesticide & Chemical Biology of Ministry of Education , Central China Normal University , Wuhan, P. R. China
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25
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Hu Y, Liu M, Ding M. Efficient Synthesis of New Tetracyclic Benzofuro[3,2-d]-imidazo[1,2-a]pyrimidine-2,5-(1H,3H)-diones. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.201090072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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26
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He P, Wu J, Nie YB, Ding MW. Unexpected Synthesis of Rearranged 3,4-Dihydroquinazolines by a Sequential Ugi 4CC/Aza-Wittig/Carbodiimide-Mediated Cyclization. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901287] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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27
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He P, Wu J, Nie YB, Ding MW. New efficient synthesis of 4-aminocarbonyl substituted 4H-3,1-benzoxazines by a Passerini 3CC/Staudinger/aza-Wittig sequence. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.08.022] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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28
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Huang NY, Liu MG, Ding MW. Efficient Regioselective Synthesis of Indole N-Carboximidamides and N-Carboximidoates by a Sequential Aza-Wittig/Ag(I)-Catalyzed Cyclization. J Org Chem 2009; 74:6874-7. [DOI: 10.1021/jo901362c] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Nian-Yu Huang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Central China Normal University, Wuhan 430079, People's Republic of China
- Hubei Key Laboratory of Natural Products Research and Development, China Three Gorges University, Yichang 443002, People's Republic of China
| | - Ming-Guo Liu
- Hubei Key Laboratory of Natural Products Research and Development, China Three Gorges University, Yichang 443002, People's Republic of China
| | - Ming-Wu Ding
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Central China Normal University, Wuhan 430079, People's Republic of China
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Heravi MM, Sadjadi S, Sadjadi S, Oskooie HA, Bamoharram FF. Rapid and efficient synthesis of 4(3H)-quinazolinones under ultrasonic irradiation using silica-supported Preyssler nanoparticles. ULTRASONICS SONOCHEMISTRY 2009; 16:708-710. [PMID: 19362508 DOI: 10.1016/j.ultsonch.2009.02.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2009] [Revised: 02/15/2009] [Accepted: 02/23/2009] [Indexed: 05/27/2023]
Abstract
A new synthesis of 4(3H)-quinazolinone from the reaction of 2-amino-benzamide, and acylchlorides in the presence of catalytic amounts of silica-supported Preyssler nano particles as green, reusable and efficient catalyst under ultra sonic irradiation is reported.
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Affiliation(s)
- Majid M Heravi
- Department of Chemistry, School of Sciences, Azzahra University, Vanak, Tehran, Iran.
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30
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Xu SZ, Wu J, Cao MH, Ding MW. Efficient synthesis of benzothieno[3,2- d]-imidazo[1,2- a]pyrimidine-2,5-(1 H, 3 H)-diones viaa tandem aza-wittig/heterocumulene-mediated annulation. J Heterocycl Chem 2009. [DOI: 10.1002/jhet.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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