V-Triazolo(4,5-d)pyrimidines (8-azapurines). XVI. Preparation of 6-amino-8-azapurines by heating 4-amino-1,2,3-triazole-5-carbonitrile (and its N-alkyl derivatives) with amidines.
作者信息
Albert A
出版信息
J Chem Soc Perkin 1. 1975(4):345-9.
PMID:1169246
Abstract
摘要
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The preparation and properties of isomeric diamino-v-triazolopyridines. 1- and 3-Deaza-2,6-diamino-8-azapurines.
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