SYNTHESIS OF NEW PYRIDO [3',2':4,5]THIENO[2,3-e]PYRROLO[1,2-a]PYRAZINES
作者:Mina AADIL、Gilbert KIRSCH
DOI:10.1515/hc.2003.9.2.123
日期:2003.1
The aim of the present paper is to describe the synthesis of several unknown polyfused heterocycles containing the pyrazine ring. Novel pyrido[3',2':4,5]thieno[2,3-e]pyiTolo[l,2-a]pyrazinesderivatives have been synthesized starting from methyl 3-amino thieno[2,3-b] pyridines carboxylates via a Curtius rearrangement.