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Dai J, Tian S, Yang X, Liu Z. Synthesis methods of 1,2,3-/1,2,4-triazoles: A review. Front Chem 2022; 10:891484. [PMID: 36226121 PMCID: PMC9548580 DOI: 10.3389/fchem.2022.891484] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 07/18/2022] [Indexed: 11/22/2022] Open
Abstract
Triazole, comprising three nitrogen atoms and two carbon atoms, is divided into two isomers 1,2,3-triazole and 1,2,4-triazole. Compounds containing a triazole are one of the significant heterocycles that exhibit broad biological activities, such as antimicrobial, analgesic, anti-inflammatory, anticonvulsant, antineoplastic, antimalarial, antiviral, antiproliferative, and anticancer activities. A great quantity of drugs with a triazole structure has been developed and proved, for example, ketoconazole and fluconazole. Given the importance of the triazole scaffold, its synthesis has attracted much attention. This review summarizes the synthetic methods of triazole compounds from various nitrogen sources in the past 20 years.
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Song L, Lai Y, Li H, Ding J, Yao H, Su Q, Huang B, Ouyang MA, Tong R. Environmentally Benign and User-Friendly In Situ Generation of Nitrile Imines from Hydrazones for 1,3-Dipolar Cycloaddition. J Org Chem 2022; 87:10550-10554. [PMID: 35866673 DOI: 10.1021/acs.joc.2c01391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Nitrile imines are highly reactive and versatile dipoles and conventionally generated in situ from unstable hydrazonyl halides under basic conditions. Herein, we report the first green and user-friendly protocol for in situ generation of nitrile imines from Oxone-KBr oxidation of hydrazones and base-promoted dehydrobromination. The nitrile imines were demonstrated for 1,3-dipolar cycloaddition with various dipolarophiles, including alkene and alkyne groups. With its green nature, ease of operation, and air and moisture tolerance, we expect our method will find wide applications in organic synthesis.
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Affiliation(s)
- Liyan Song
- Key Laboratory of Biopesticide and Chemical Biology (Ministry of Education), College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Yunrong Lai
- Key Laboratory of Biopesticide and Chemical Biology (Ministry of Education), College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Hongzuo Li
- Key Laboratory of Biopesticide and Chemical Biology (Ministry of Education), College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Jipeng Ding
- Key Laboratory of Biopesticide and Chemical Biology (Ministry of Education), College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Hongliang Yao
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510275, Guangdong, China
| | - Qian Su
- Key Laboratory of Biopesticide and Chemical Biology (Ministry of Education), College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Binbin Huang
- Key Laboratory of Biopesticide and Chemical Biology (Ministry of Education), College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Ming-An Ouyang
- Key Laboratory of Biopesticide and Chemical Biology (Ministry of Education), College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China
| | - Rongbiao Tong
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510275, Guangdong, China.,Department of Chemistry, The Hong Kong University of Science and Technology, Clearwater Bay, Kowloon 999077, Hong Kong, China
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3
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Recent advances in the chemistry of 1,2,4-triazoles: Synthesis, reactivity and biological activities. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153518] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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4
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Fuh MT, Tseng CC, Li SM, Tsai SE, Chuang TJ, Lu CH, Yang YC, Tsai HJ, Wong FF. Design, synthesis and biological evaluation of glycolamide, glycinamide, and β-amino carbonyl 1,2,4-triazole derivatives as DPP-4 inhibitors. Bioorg Chem 2021; 114:105049. [PMID: 34147879 DOI: 10.1016/j.bioorg.2021.105049] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 05/11/2021] [Accepted: 05/26/2021] [Indexed: 11/25/2022]
Abstract
Through modification of the skeleton of Sitagliptin and Vildagliptin, we successfully synthesized and built-up four series of 1,2,4-triazole derivatives, containing N,O-disubstituted glycolamide, N,N'-disubstituted glycinamide, β-amino ester, and β-amino amide as linkers, for the development of new dipeptidyl peptidase 4 (DPP-4) inhibitors. The synthetic strategy for glycolamides or glycinamides involved convenient two-steps reaction: functionalized transformation of 2-chloro-N-(2,4,5-triflurophenyl)acetamide 9 (hydroxylation or amination) and esterification or amidation of 1,2,4-triazole-3-carboxylic acid. On the other hand, the one-pot synthesis procedure, including substitution and deprotection, was developed for the preparation of β-amino carbonyl 1,2,4-triazoles from (1H-1,2,4-triazol-3-yl)methanol 12 or (1H-1,2,4-triazol-3-yl)methanamine 13 and Boc-(R)-3-amino-4-(2,4,5-trifluoro-phenyl)-butyric acid 14. All of glycolamides, glycinamides, and β-amino carbonyl 1,2,4-triazoles were also evaluated against DPP-4 inhibitory activity. Based on the SAR study of DPP-4 inhibitory capacity, β-amino ester 5n and β-amino amide 1,2,4-triazoles 6d and 6p possessed the significant inhibition of DPP-4 (IC50 < 51.0 nM), particularly for compound 6d (IC50 = 34.4 nM). The selectivity evaluation indicated compound 5n and 6p had excellent selectivity over QPP, DPP-8, and DPP-9. In addition, the docking results revealed compounds 5n and 6p provided stronger π-π stacking interaction with residue Phe357 than 1,5-disubstituted 1,2,4-triazole 6d and Sitagliptin 1. In summary, compounds 5n and 6p could be promising lead compounds for further development of DPP-4 inhibitor.
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Affiliation(s)
- Mao-Tsu Fuh
- Division of Metabolism, Department of Internal Medicine, China Medical University, Taichung 40402, Taiwan
| | - Ching-Chun Tseng
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan; Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Sin-Min Li
- Institute of New Drug Development, China Medical University, No. 91 Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Shuo-En Tsai
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan; Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Tsung-Jui Chuang
- Master Program for Pharmaceutical Manufacture, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Chih-Hao Lu
- Graduate Institute of Basic Medical Science, China Medical University, Taichung 40402, Taiwan
| | - Ya-Chen Yang
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung 41354, Taiwan
| | - Henry J Tsai
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung 41354, Taiwan
| | - Fung Fuh Wong
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan.
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5
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Ma F, Li J, Zhang S, Gu Y, Tan T, Chen W, Wang S, Ma P, Xu H, Yang G, Lerner RA. DNA-Encoded Libraries: Hydrazide as a Pluripotent Precursor for On-DNA Synthesis of Various Azole Derivatives. Chemistry 2021; 27:8214-8220. [PMID: 33811386 DOI: 10.1002/chem.202100850] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Indexed: 01/25/2023]
Abstract
DNA-encoded combinatorial chemical library (DEL) technology, an approach that combines the power of genetics and chemistry, has emerged as an invaluable tool in drug discovery. Skeletal diversity plays a fundamental importance in DEL applications, and relies heavily on novel DNA-compatible chemical reactions. We report herein a phylogenic chemical transformation strategy using DNA-conjugated benzoyl hydrazine as a common versatile precursor in azole chemical expansion of DELs. DNA-compatible reactions deriving from the common benzoyl hydrazine precursor showed excellent functional group tolerance with exceptional efficiency in the synthesis of various azoles, including oxadiazoles, thiadiazoles, and triazoles, under mild reaction conditions. The phylogenic chemical transformation strategy provides DELs a facile way to expand into various unique chemical spaces with privileged scaffolds and pharmacophores.
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Affiliation(s)
- Fei Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Jie Li
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Shuning Zhang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Yuang Gu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Tingting Tan
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Wanting Chen
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Shuyue Wang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Peixiang Ma
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Hongtao Xu
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Guang Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, 201210, Shanghai, P. R. China
| | - Richard A Lerner
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA 92037, USA
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Li SM, Tsai SE, Chiang CY, Chung CY, Chuang TJ, Tseng CC, Jiang WP, Huang GJ, Lin CY, Yang YC, Fuh MT, Wong FF. New methyl 5-(halomethyl)-1-aryl-1H-1,2,4-triazole-3-carboxylates as selective COX-2 inhibitors and anti-inflammatory agents: Design, synthesis, biological evaluation, and docking study. Bioorg Chem 2020; 104:104333. [PMID: 33142408 DOI: 10.1016/j.bioorg.2020.104333] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 09/29/2020] [Indexed: 02/06/2023]
Abstract
A new method was developed for synthesis of 1,2,4-triazole-3-carboxylates 5a-p and 6 from nitrilimines 3a-p through amination and heterocyclization two-steps reactions. All of 1,2,4-triazole-3-carboxylates 5 and 6 were characterized by spectroscopy technique. Based on the SAR study of anti-inflammation activity, most of these compounds showed potential anti-inflammatory activity on NO inhibition in LPS-induced RAW 264.7 cells (IC50 < 7.0 µM) compared with Celecoxib and Indomethacin. Several potential compounds 5b-h, 5j, 5l, 5n, and 5o were subjected to in vitro cyclooxygenase COX-1/COX-2 inhibition assays. Compound 5d showed extraordinary COX-2 inhibition (IC50 = 17.9 nM) and the best selectivity (COX-1/COX-2 = 1080). Furthermore, 5 mg/kg compound 5d exhibited better in vivo anti-inflammation and gastric protection results compared to 10 mg/kg Indomethacin. Docking experiments of 5d into COX-2 binding pocket have been evaluated. Following the bioactivities experimental data, the potential drug candidate 5d, significantly exhibited better anti-inflammatory effect than Indomethacin.
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Affiliation(s)
- Sin-Min Li
- Institute of New Drug Development, China Medical University, No. 91 Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Shuo-En Tsai
- Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Chia-Yin Chiang
- Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Cheng-Yen Chung
- Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan; School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Tsung-Jui Chuang
- Master Program for Pharmaceutical Manufacture, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Ching-Chun Tseng
- Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Wen-Ping Jiang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Guan-Jhong Huang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Chin-Yu Lin
- Institute of New Drug Development, China Medical University, No. 91 Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Ya-Chen Yang
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung 41354, Taiwan
| | - Mao-Tsu Fuh
- Division of Metabolism, Department of Internal Medicine, China Medical University, Taichung 40402, Taiwan
| | - Fung-Fuh Wong
- Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan; School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan.
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Tsai SE, Li SM, Tseng CC, Chung CY, Zeng YH, Chieh Lin C, Fuh MT, Yang LC, Yang YC, Wong FF. Chlorotrimethylsilane promoted one-flask heterocyclic synthesis of 1,2,4-triazoles from nitrilimines: Modeling studies and bioactivity evaluation of LH-21 and Rimonabant analogues. Bioorg Chem 2020; 104:104299. [PMID: 33002729 DOI: 10.1016/j.bioorg.2020.104299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 11/24/2022]
Abstract
An efficient one-flask cascade method for synthesis of the multi-substituted 1,2,4-triazoles via chlorotrimethylsilane as a promoter was developed. Firstly, nitrilimines were transformed to hydrazonamides as intermediate in high yield by treatment with commercially available hexamethyldisilazane. Subsequently, the mixture was added with corresponding acyl chloride and heated in the presence of pyridine to give the corresponding multi-substituted 1,2,4-triazoles via chlorotrimethylsilane promoted heterocyclization reaction. The utility of method was demonstrated to synthesize CB1 ligands including Rimonabant analogue 4c and LH-21 3 for modeling study. All synthesized compounds were subjected to the cAMP functional assay of CB1/CB2 receptor. Especially, compound 4g enhanced the reversal of cAMP reduction by CP59440 than LH-21 and Rimonabant analogue in CHO-hCB1 cells. In addition, the docking results showed compound 4g fits the best position with CB1 receptor. However, the ability to penetrate brain-blood barrier of compound 4g is similar with Rimonabant in MDCK-mdr1 permeability assay, which might cause CNS side effect. This study still provides the basis for further development of a potent and specific CB1 antagonist.
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Affiliation(s)
- Shuo-En Tsai
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan; Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Sin-Min Li
- Institute of New Drug Development, China Medical University, No. 91 Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Ching-Chun Tseng
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan; Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Cheng-Yen Chung
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan; Ph.D. Program for Biotech Pharmaceutical Industry, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Yu-Hui Zeng
- Master Program for Pharmaceutical Manufacture, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Chun Chieh Lin
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Mao-Tsu Fuh
- Division of Metabolism, Department of Internal Medicine, China Medical University, Taichung 40402, Taiwan
| | - Li-Chan Yang
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan
| | - Ya-Chen Yang
- Department of Food Nutrition and Health Biotechnology, Asia University, No. 500, Liufeng Rd., Wufeng Dist., Taichung City 413, Taiwan
| | - Fung-Fuh Wong
- School of Pharmacy, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan.
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8
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Yu XY, Xiao WJ, Chen JR. Synthesis of Trisubstituted 1,2,4-Triazoles from Azlactones and Aryldiazonium Salts by a Cycloaddition/Decarboxylation Cascade. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901467] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Xiao-Ye Yu
- CCNU-uOttawa Joint Research Centre, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, Key Laboratory of Pesticides & Chemical Biology; Ministry of Education, College of Chemistry; Central China Normal University; 152 Luoyu Road 430079 Wuhan Hubei China
| | - Wen-Jing Xiao
- CCNU-uOttawa Joint Research Centre, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, Key Laboratory of Pesticides & Chemical Biology; Ministry of Education, College of Chemistry; Central China Normal University; 152 Luoyu Road 430079 Wuhan Hubei China
| | - Jia-Rong Chen
- CCNU-uOttawa Joint Research Centre, Hubei International Scientific and Technological Cooperation Base of Pesticide and Green Synthesis, Key Laboratory of Pesticides & Chemical Biology; Ministry of Education, College of Chemistry; Central China Normal University; 152 Luoyu Road 430079 Wuhan Hubei China
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9
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Tsai SE, Chiang KH, Tseng CC, Chen NW, Chern CY, Wong FF. Facile One-Pot Synthesis of Methyl 1-Aryl-1H
-1,2,4-triazole-3-carboxylates from Nitrilimines with Vilsmeier Reagent. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801808] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shuo-En Tsai
- School of Pharmacy; China Medical University; No. 91, Hsueh-Shih Rd., Taichung 40402 Taiwan R.O.C
- The Ph.D. Program for Biotech Pharmaceutical Industry; China Medical University; No. 91 Hsueh-Shih Rd. 40402 Taichung Taiwan, R.O.C
| | - Kun-Heng Chiang
- School of Pharmacy; China Medical University; No. 91, Hsueh-Shih Rd., Taichung 40402 Taiwan R.O.C
| | - Ching-Chun Tseng
- School of Pharmacy; China Medical University; No. 91, Hsueh-Shih Rd., Taichung 40402 Taiwan R.O.C
- The Ph.D. Program for Biotech Pharmaceutical Industry; China Medical University; No. 91 Hsueh-Shih Rd. 40402 Taichung Taiwan, R.O.C
| | - Nai-Wei Chen
- Master Program for Pharmaceutical Manufacture; China Medical University; No. 91, Hsueh-Shih Rd. 40402 Taichung Taiwan
| | - Ching-Yuh Chern
- Department of Applied Chemistry; National Chia-Yi University; 60004 Chia-Yi Taiwan
| | - Fung Fuh Wong
- School of Pharmacy; China Medical University; No. 91, Hsueh-Shih Rd., Taichung 40402 Taiwan R.O.C
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Fu X, Meng Y, Li X, Stępień M, Chmielewski PJ. Extension of antiaromatic norcorrole by cycloaddition. Chem Commun (Camb) 2018; 54:2510-2513. [DOI: 10.1039/c8cc00447a] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Cycloaddition of iminonitrile to norcorrolatonickel(ii) yields the first chiral antiaromatic tetrapyrrole and pyrazole-fused system of enhanced paratropicity.
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Affiliation(s)
- Xinliang Fu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Yankui Meng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Marcin Stępień
- Department of Chemistry
- University of Wrocław
- Wrocław 50 383
- Poland
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11
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Tsai SE, Yen WP, Li YT, Hu YT, Tseng CC, Wong FF. Indium(III) Chloride Promoted One-Pot Multicomponent Synthesis of 1,2,4-Triazole Carrying 1,2,4-Triazin-6-ones from Nitrile Imines and N
,N′
-Bis(trimethylsilyl)carbodiimine. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700271] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Shuo-En Tsai
- Ph.D. Program for Biotech Pharmaceutical Industry and School of Pharmacy; China Medical University; No. 91, Hsueh-Shih Rd. Taichung Taiwan 40402 R.O.C
| | - Wan-Ping Yen
- Ph.D. Program for Biotech Pharmaceutical Industry and School of Pharmacy; China Medical University; No. 91, Hsueh-Shih Rd. Taichung Taiwan 40402 R.O.C
| | - Yi-Ting Li
- Master Program for Pharmaceutical Manufacture; China Medical University; No. 91, Hsueh-Shih Rd. Taichung Taiwan 40402 R.O.C
| | - Yu-Tzu Hu
- Master Program for Pharmaceutical Manufacture; China Medical University; No. 91, Hsueh-Shih Rd. Taichung Taiwan 40402 R.O.C
| | - Ching-Chun Tseng
- Master Program for Pharmaceutical Manufacture; China Medical University; No. 91, Hsueh-Shih Rd. Taichung Taiwan 40402 R.O.C
| | - Fung Fuh Wong
- Ph.D. Program for Biotech Pharmaceutical Industry and School of Pharmacy; China Medical University; No. 91, Hsueh-Shih Rd. Taichung Taiwan 40402 R.O.C
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12
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Yen WP, Kung FC, Wong FF. 1,3-Dipolar Cycloaddition of Carbodiimides and Nitrilimines: Synthesis and Mechanistic Study of 5-Amino-1,2,4-triazoles. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600240] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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13
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Belskaya NP, Eliseeva AI, Bakulev VA. Hydrazones as substrates for cycloaddition reactions. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4463] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Lu SH, Yen WP, Tsai HJ, Chen CS, Wong FF. Vilsmeier reagent initialed sequential one-pot multicomponent synthesis of N,O-disubstituted glycolamides as dipeptidyl peptidase 4 inhibitors. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Lasch R, Heinrich MR. Cycloaddition reactions of glycine imine anions to phenylazocarboxylic esters – a new access to 1,3,5-trisubstituted 1,2,4-triazoles. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.078] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Wang LY, Tsai HJ, Lin HY, Kaneko K, Cheng FY, Shih HS, Wong FF, Huang JJ. One-flask synthesis of 1,3,5-trisubstituted 1,2,4-triazoles from nitriles and hydrazonoyl chlorides via 1,3-dipolar cycloaddition. RSC Adv 2014. [DOI: 10.1039/c4ra00113c] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
One-flask synthesis of 1,3,5-trisubstituted 1,2,4-triazoles from nitriles and hydrazonoyl chlorides via 1,3-dipolar cycloaddition.
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Affiliation(s)
- Li-Ya Wang
- Graduate Institute of Pharmaceutical Chemistry
- China Medical University
- Taichung 40402, Taiwan
- The Ph.D. Program for Cancer Biology and Drug Discovery
- China Medical University
| | - Henry J. Tsai
- Department of Health and Nutrition Biotechnology
- Asia University
- Taichung 41354, Taiwan
| | - Hui-Yi Lin
- School of Pharmacy
- China Medical University
- Taichung 40402, Taiwan
| | - Kimiyoshi Kaneko
- Department of Medico Pharmaceutical Science
- Nihon Pharmaceutical University
- Saitama, Japan
| | - Fen-Ying Cheng
- Department of Applied Chemistry
- National Chiayi University
- Chiayi City 60004, Taiwan
| | - Hsin-Siao Shih
- Department of Applied Chemistry
- National Chiayi University
- Chiayi City 60004, Taiwan
| | - Fung Fuh Wong
- Graduate Institute of Pharmaceutical Chemistry
- China Medical University
- Taichung 40402, Taiwan
| | - Jiann-Jyh Huang
- Department of Applied Chemistry
- National Chiayi University
- Chiayi City 60004, Taiwan
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Saleh TS, Narasimharao K, Ahmed NS, Basahel SN, Al-Thabaiti SA, Mokhtar M. Mg–Al hydrotalcite as an efficient catalyst for microwave assisted regioselective 1,3-dipolar cycloaddition of nitrilimines with the enaminone derivatives: A green protocol. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcata.2012.11.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Degorce S, Delouvrié B, Davey PR, Didelot M, Germain H, Harris CS, Brempt CLVD, Lebraud H, Ouvry G. Facile, diversity-orientated one-pot synthesis of ethyl 1,5-disubstituted-1H-1,2,4-triazole-3-carboxylates. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.08.130] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Guin S, Rout SK, Gogoi A, Nandi S, Ghara KK, Patel BK. Desulfurization Strategy in the Construction of Azoles Possessing Additional Nitrogen, Oxygen or Sulfur using a Copper(I) Catalyst. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200408] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Guin S, Rout SK, Khatun N, Ghosh T, Patel BK. Tandem synthesis of [1,2,4]-triazoles mediated by iodine—a regioselective approach. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.04.042] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Tomilov YV, Platonov DN, Okonnishnikova GP, Novikov RA, Volchkov NV. Generation of 1-aryl-3-methoxycarbonylnitrilimines and their reaction with halogen-containing unsaturated compounds. Russ Chem Bull 2012. [DOI: 10.1007/s11172-012-0155-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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