Title

The reaction of 5‐aminoimidazole‐4‐carbohydrazides with orthoesters

Abstract

The reaction of 5‐aminoimidazole‐4‐carbohydrazides with orthoesters is shown to yield 1‐amino‐9‐alkyl‐hypoxanthines. Similar reaction of anthranilic acid hydrazide is shown to yield 3‐amino‐4‐quinazolone, and not 1,4‐dihydro‐5H‐1,3,4‐benzotriazepin‐5‐one as previously reported. Copyright © 1985 Journal of Heterocyclic Chemistry

Publication Title

Journal of Heterocyclic Chemistry

Share

COinS