Results 1 to 10 of about 47,847 (251)
Frontiers in Bioengineering and Biotechnology, 2020 8-Azaguanine (1) is a special 1,2,3-triazole containing natural product that possesses potent antibacterial and antitumor activities. In the present study, the entire 8-azaguanine biosynthetic gene cluster was located from Streptomyces CGMCC4.1633 ...
Feifei Hou +6 more
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Three-component synthesis of 1,2,3-triazoles in the presence of PVC-supported triazole-copper complex by click reaction [PDF]
شیمی کاربردی روز, 2020 In this research work novel PVC-supported triazole-copper(I) iodide catalyst (PVC–Triazole–CuI) was prepared and used the for synthesis of 1,2,3-triazoles.
Ali Keivanloo +2 more
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Current Issues in Pharmacy and Medical Sciences, 2012 The isomerization of 5H-3,7-diphenyl 6,7-dihydro-1,2,4-triazole[3,4-b] 1,3-thiazine (1) in a sealed tube, in the presence of aqueous Hbr, was carried out, and 7H-2,5-diphenyl-5,6-dihydro 1,2,4-triazole[3,2-b]1,3-thiazine (2) was obtained.
Leokadia Strzemecka
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Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2020 The resistance of such strains as Staphylococcus aureus, Escherichia coli extends to many antimicrobial drugs. This problem can be solved by searching for new drugs with high bactericidal and antifungal action.
Ye. O. Karpun, N. M. Polishchuk
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Triazoles as promising small molecules anticancer agents [PDF]
Records of Pharmaceutical & Biomedical SciencesThe 1,2,3-triazole scaffold has emerged as a pivotal heterocyclic motif in medicinal chemistry due to its unique physicochemical properties, synthetic accessibility, and broad spectrum of biological activities. These five-membered nitrogen-rich rings are
Mennatallah Shaheen +4 more
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Alkylation and Acylation of the 1, 2, 3-Triazole Ring
Chemical and Pharmaceutical Bulletin, 1997 Trimethylsilylaion of 1, 2, 3-triazole regioselectively proceeded to give 2-trimethylsilyl-2H-1, 2, 3-triazole, which was treated with primary alkyl halides in the presence of tetrabutylammonium fluoride to give 1-alkyl-1H-1, 2, 3-triazoles as a sole product.
OHTA, Shunsaku +5 more
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Physical-chemical properties of 5-(3-fluorophenyl)-4-amino-1,2,4-triazole-3-thiol s-derivatives
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2017 Introduction. Currently an attempt to combine 1,2,4-triazole heterocycle with various pharmacologically active fragments of other organic molecules is popular among the scientists.
O. A. Bihdan, V. V. Parchenko
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Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2015 Aim. We have continued the study of 1,2,4-triazole derivatives, which contain 2-, 3- , 4-methoxyphenyl or 3,4,5- methoxyphenyl substituents in 5th position of the triazole nucleus.
Yu. G. Samelyuk , A. G. Kaplaushenko
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Synthesis and Characterization of the Triazole Derived from Thiosemicarbazide, 4-Amino-5-Phenyl-4H-1,2,4- Triazole-3-Thiol and Their Copper(II) and Nickel(II) Complexes [PDF]
Engineering and Technology Journal, 2013 Triazole N-(3-mercapto-5-phenyl-4H-1,2,4-triazol-4-yl)hydrazinecarbothioamide prepared in good yield via the condensation of 4-amino-5-phenyl-4H-1,2,4-triazole-3-thiol and thiosemicarbazide.
Hamdan Abood Aday
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1,3-Dipolar Cycloaddition Reactions of Substituted Benzyl Azides with Acetylenic Compounds
Molecules, 2002 We review in this article some of our work which has been published over the last fifteen years in the area of 1,3-dipolar cycloaddition reactions of substituted benzyl azides with acetylenic compounds to form the corresponding 1,2-3-triazoles.
Sultan T. Abu-Orabi
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