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Recent Advances in the Synthesis of Isoquinoline-Fused Benzimidazoles. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27072062. [PMID: 35408460 PMCID: PMC9000694 DOI: 10.3390/molecules27072062] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/12/2022] [Accepted: 03/16/2022] [Indexed: 11/30/2022]
Abstract
This review includes recent developments in the synthesis of benzo[4,5]imidazo[2,1-a]isoquinolines with particular attention given to categorizing protocols based on the structural features of the ring architecture and crystallographically characterized reaction products.
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Odame F, Hosten EC, Tshentu ZR. SYNTHESIS, CHARACTERIZATION, AND
COMPUTATIONAL STUDIES OF N-[(9E)-8,10,17-TRIAZATETRACYCLO[8.7.0.02,7.011,16]HEPTADECA-
1(17),2,4,6,11(16),12,14-HEPTAEN-9-YLIDENE]BENZAMIDE. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620080016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Li J, Zhu SR, Xu Y, Lu XC, Wang ZB, Liu L, Xu DF. Synthesis of 2,5-diaryloxazoles through rhodium-catalyzed annulation of triazoles and aldehydes. RSC Adv 2020; 10:24795-24799. [PMID: 35517461 PMCID: PMC9055139 DOI: 10.1039/d0ra03966g] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 06/11/2020] [Indexed: 02/01/2023] Open
Abstract
An efficient synthesis of a variety of 2,5-diaryloxazole derivatives via a rhodium-catalyzed annulation of triazoles and aldehydes is achieved. Various oxazole derivatives could be obtained in good to excellent yields. A concise synthesis of antimycobaterial natural products balsoxin and texamine has been achieved using this method. An efficient synthesis of a variety of 2,5-diaryloxazole derivatives via a rhodium-catalyzed annulation of triazoles and aldehydes is achieved.![]()
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Affiliation(s)
- Jian Li
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- School of Pharmaceutical Engineering & Life Sciences
- Changzhou University
- Changzhou
- China
| | - Shang-Rong Zhu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- School of Pharmaceutical Engineering & Life Sciences
- Changzhou University
- Changzhou
- China
| | - Yue Xu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- School of Pharmaceutical Engineering & Life Sciences
- Changzhou University
- Changzhou
- China
| | - Xue-Chen Lu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- School of Pharmaceutical Engineering & Life Sciences
- Changzhou University
- Changzhou
- China
| | - Zheng-Bing Wang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- School of Pharmaceutical Engineering & Life Sciences
- Changzhou University
- Changzhou
- China
| | - Li Liu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- School of Pharmaceutical Engineering & Life Sciences
- Changzhou University
- Changzhou
- China
| | - De-feng Xu
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology
- School of Pharmaceutical Engineering & Life Sciences
- Changzhou University
- Changzhou
- China
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Song R, Yu H, Huang H, Chen Y. Controlled One‐Pot Synthesis of Multiple Heterocyclic Scaffolds Based on an Amphiphilic Claisen‐Schmidt Reaction Intermediate. ChemistrySelect 2019. [DOI: 10.1002/slct.201904110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Rong Song
- State Key Laboratory of Chemo/Biosensing and ChemometricsCollege of Chemistry and Chemical EngineeringHunan University, Changsha Hunan 410082 China
| | - Hui Yu
- State Key Laboratory of Chemo/Biosensing and ChemometricsCollege of Chemistry and Chemical EngineeringHunan University, Changsha Hunan 410082 China
| | - Haowen Huang
- Key Laboratory of Theoretical Organic Chemistry and Function MoleculeMinistry of Education, School of Chemistry and Chemical EngineeringHunan University of Science and Technology Xiangtan 411201 China
| | - Yun Chen
- State Key Laboratory of Chemo/Biosensing and ChemometricsCollege of Chemistry and Chemical EngineeringHunan University, Changsha Hunan 410082 China
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Monzer A, Jabotian N, Ballout F, Zhu JS, Kurth MJ, Haddadin MJ, Gali-Muhtasib H. Novel 2-(5-Imino-5 H-isoquinolones[3,4- b]quinoxalin-7-ylmethyl)-benzonitrile ( DIQ3) and Other Related Derivatives Targeting Colon Cancer Cells: Syntheses and in Vitro Models. ACS OMEGA 2019; 4:3205-3212. [PMID: 30842984 PMCID: PMC6396124 DOI: 10.1021/acsomega.8b02698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 01/09/2019] [Indexed: 06/09/2023]
Abstract
Chemotherapy has been shown to be effective in reducing the progression and development of cancer in metastatic patients. However, drug selectivity is still a major issue for most chemotherapeutics. In this study, we synthesized four novel heterocyclic compounds having similarity in structure with quinone systems whereby nitrogen atoms replace the oxygen atoms. The anticancer activity of these compounds (DIQ3-6) was tested against HCT116 human colon cancer cells. We showed that all four heterocycles caused significant reduction in colon cancer cell viability at doses as low as 4 μM, a concentration that was not cytotoxic to normal human FHs74Int intestinal cell lines. Interestingly, these heterocycles inhibited colon sphere formation in 3D cultures at first generation (G1), mainly because of inhibition of proliferation as evidenced by Ki67 staining. Thus, DIQ3 causes sufficient eradication of the self-renewal ability of the highly resistant cancer stem cells. This study represents the first documentation of the activity of these novel heterocyclic compounds, particularly compound DIQ3, and their potential therapeutic use in targeting colon cancer self-renewal capacity. Our findings provide the basis for proposing these nontoxic and stable compounds for additional testing against cancer.
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Affiliation(s)
- Alissar Monzer
- Department
of Biology, and Center for Drug Discovery, and Department of
Chemistry, American University of Beirut, Riad El Solh, 1107 2020 Beirut, Lebanon
| | - Nayri Jabotian
- Department
of Biology, and Center for Drug Discovery, and Department of
Chemistry, American University of Beirut, Riad El Solh, 1107 2020 Beirut, Lebanon
| | - Farah Ballout
- Department
of Biology, and Center for Drug Discovery, and Department of
Chemistry, American University of Beirut, Riad El Solh, 1107 2020 Beirut, Lebanon
| | - Jie S. Zhu
- Department
of Chemistry, University of California at
Davis, One Shields Avenue, Davis, California 95616-5295, United States
| | - Mark J. Kurth
- Department
of Chemistry, University of California at
Davis, One Shields Avenue, Davis, California 95616-5295, United States
| | - Makhluf J. Haddadin
- Department
of Biology, and Center for Drug Discovery, and Department of
Chemistry, American University of Beirut, Riad El Solh, 1107 2020 Beirut, Lebanon
| | - Hala Gali-Muhtasib
- Department
of Biology, and Center for Drug Discovery, and Department of
Chemistry, American University of Beirut, Riad El Solh, 1107 2020 Beirut, Lebanon
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Synthesis of benzo[4, 5]imidazo[2,1-a]isoquinolines via intramolecular C–H bond functionalization. Chem Heterocycl Compd (N Y) 2017. [DOI: 10.1007/s10593-017-2101-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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7
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Shinde AH, Arepally S, Baravkar MD, Sharada DS. Nickel-Catalyzed Aerobic Oxidative Isocyanide Insertion: Access to Benzimidazoquinazoline Derivatives via a Sequential Double Annulation Cascade (SDAC) Strategy. J Org Chem 2016; 82:331-342. [DOI: 10.1021/acs.joc.6b02423] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Anand H. Shinde
- Department of Chemistry, Indian Institute of Technology Hyderabad (IITH), Kandi, Sangareddy 502
285, Telangana, India
| | - Sagar Arepally
- Department of Chemistry, Indian Institute of Technology Hyderabad (IITH), Kandi, Sangareddy 502
285, Telangana, India
| | - Mayur D. Baravkar
- Department of Chemistry, Indian Institute of Technology Hyderabad (IITH), Kandi, Sangareddy 502
285, Telangana, India
| | - Duddu S. Sharada
- Department of Chemistry, Indian Institute of Technology Hyderabad (IITH), Kandi, Sangareddy 502
285, Telangana, India
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