名称:
A concise synthetic entry to substituted 2-aminothieno[2,3-d]pyrimidines via a gewald precursor
摘要:
A concise synthesis of substituted 2-aminothieno[2,3-d]pyrimidines is described based on pyrimidine annulation of tetrasubstituted thiophene precursors assembled by a Gewald thiophene ring synthesis. (C) 1997 Elsevier Science Ltd.
DOI:
10.1016/s0960-894x(97)00283-7