Synthesis and rearrangements of 7H-pyrrolo [3, 2-e][1, 2, 4] triazolo [1, 5-c]-and 7h-pyrrolo [3, 2-e][1, 2, 4] triazolo [4, 3-c] pyrimidines

EV Vorob'ev, ES Kurbatov, VV Krasnikov…

Index: Vorob'ev; Kurbatov; Krasnikov; Mezheritskii; Usova Russian Chemical Bulletin, 2006 , vol. 55, # 8 p. 1492 - 1497

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Citation Number: 11

Abstract

Abstract 7 H-Pyrrolo [3, 2-e][1, 2, 4] triazolo [1, 5-c] pyrimidines were synthesized by the reactions of 2-ethoxymethyleneamino-1 H-pyrrole-3-carbonitriles with acid hydrazides and by the reactions of aminoiminopyrimidines (prepared based on the above-mentioned carbonitriles) with acid chlorides.