3-Azido-5-amino-1,2,4-triazole was obtained from 3,5-diamino-1,24-triazole in two ways: by partial diazotization-substitution directly in the substrate or at its primarily nitrosation, and also with the use of direct or indirect protection of an amino group with subsequent conversion into azido compound followed by deprotection.
Synthesis of 1-Acyl- and 1-Arylsulfonyl Derivatives of 3,5-Diamino-1,2,4-triazole
作者:V. M. Chernyshev、G. V. Gaidukova、N. D. Zemlyakov、V. A. Taranushich
DOI:10.1007/s11167-005-0390-0
日期:2005.5
Acylation of 3,5-diamino-1,2,4-triazole with anhydrides and chlorides of alkane- and arenecarboxylic acids and arenesulfonyl chlorides in aqueous solutions and under phase-transfer catalysis was studied.
Regioselective single-reactor synthesis of arylsulfonyl derivatives of 3,5-diamino-1,2,4-triazole
作者:V. M. Chernyshov、G. V. Kozlenko、V. A. Taranushich
DOI:10.1134/s107042721102011x
日期:2011.2
Arylsulfonylation of 1-acetyl-3,5-diamino-1,2,4-triazole with arylsulfonyl chlorides in pyridine, with the subsequent hydrolysis of the acetyl group, was studied; a new regioselective method for synthesis of N-(5-amino-1H-1,2,4-triazol-3-yl)arylsulfonamides was developed.
研究了在吡啶中1-乙酰基-3,5-二氨基-1,2,4-三唑与芳基磺酰氯的芳基磺酰化反应,随后乙酰基水解;开发了一种新的区域选择性合成N-(5-氨基-1 H -1,2,4-三唑-3-基)芳基磺酰胺的方法。
Reiter, Jozsef; Pongo, Laszlo; Dvortsak, Peter, Journal of Heterocyclic Chemistry, 1987, vol. 24, p. 127 - 142
作者:Reiter, Jozsef、Pongo, Laszlo、Dvortsak, Peter
DOI:——
日期:——
Tolstikov, V. V.; Brykov, A. S.; Pevzner, M. S., Russian Journal of Applied Chemistry, 1998, vol. 71, # 1, p. 177 - 179
作者:Tolstikov, V. V.、Brykov, A. S.、Pevzner, M. S.、Tselinskii, I. V.、Astrat'ev, A. A.
DOI:——
日期:——
Pevzner; Gladkova; Kravchenko, Russian Journal of Organic Chemistry, 1996, vol. 32, # 8, p. 1186 - 1189