Reactions with diazoazoles. Part VI. Unequivocal synthesis of 3??methyl??3h??azolotetrazoles. Correction of the formerly described 3??methylazolotetrazoles in favour of …

…, K Gilbert, H Irngartinger, U Huber??Patz…

Index: Ege, Guenter; Heck, Reinhard; Gilbert, Karlheinz; Irngartinger, Hermann; Huber-Patz, Ursula; Rodewald, Hans Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 1629 - 1639

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Citation Number: 4

Abstract

Abstract 3-Methyl-3H-pyrazolo [1, 5-d] tetrazoles 2 and 3-methyl-6-phenyl-3H-1, 2, 4-triazolo [1, 5-d] tetrazole (4) have been unequivocally synthesized by annulation of the tetrazole moiety to the pyrazole resp. 1, 2, 4-triazole system. The constitution of some N-methyl substituted azolotetrazoles, formerly described as 3-methyl-3H-pyrazolo [1, 5-d] tetrazoles 2, 3-methyl-6-phenyl-3H-1, 2, 4-triazolo [1, 5-d] tetrazole (4) and 1-methyl-6-phenyl-1H-1, 2, ...