A NOVEL ONE-POT SYNTHESIS OF 3-ARYLAZO-[1,2,4]TRIAZOLO-[4,3-a]PYRIMIDIN-5(1H)-ONES
摘要:
A novel synthesis of 3-arylazo-1,7-disubstituted [1,2,4]triazolo[4,3-a]pyrimidinone-5(1H)-ones 8 via reaction of 2-thiouracil derivatives 3 and 4 with either 3-chloro- or 3-nitro-1,5-diarylformazans is reported.
Sharma, Rajeev; Kalia, K. C., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1995, vol. 34, # 11, p. 915 - 917
作者:Sharma, Rajeev、Kalia, K. C.
DOI:——
日期:——
Synthesis of Di-beta-naphthylthiocarbazone and Some of its Analogs<sup>*</sup>
作者:Donald M. Hubbard、Eugene W. Scott
DOI:10.1021/ja01252a042
日期:1943.12
A NOVEL ONE-POT SYNTHESIS OF 3-ARYLAZO-[1,2,4]TRIAZOLO-[4,3-a]PYRIMIDIN-5(1H)-ONES
作者:Ahmad S. Shawali、Ahmad H. Elghandour、Abdelwahed R. Sayed
DOI:10.1081/scc-100103263
日期:2001.1
A novel synthesis of 3-arylazo-1,7-disubstituted [1,2,4]triazolo[4,3-a]pyrimidinone-5(1H)-ones 8 via reaction of 2-thiouracil derivatives 3 and 4 with either 3-chloro- or 3-nitro-1,5-diarylformazans is reported.
Canonica, Gazzetta Chimica Italiana, 1949, vol. 79, p. 738,751