Applications of Ethyl Carboethoxyformimidate to Heterocyclic Synthesis: Preparation of Condensed Pyrazinones and 1,4-Oxazinones
作者:Alexander McKillop、Shital K. Chattopadhyay、Alan Henderson、Carmen Avendano
DOI:10.1055/s-1997-1190
日期:1997.3
Aromatic and heteroaromatic 1,2-diamines, and o-aminophenols, condense smoothly with ethyl carboethoxyformimidate to give good yields of condensed pyrazinones and 1,4-oxazinones.