200627-20-9Relevant articles and documents
Synthesis of 4,6-disubstituted thieno[2,3-d]pyrimidines from 4,6-dichloro-2-methylthiopyrimidine-5-carbaldehyde
Tumkevicius,Kaminskas,Bucinskaite,Labanauskas
, p. 89 - 94 (2003)
Treatment of 4,6-dichloro-2-methylthiopyrimidine-5-carbaldehyde (1) with (1H-benzimidazol-2-yl)methanethiol afforded 6-(1H-benzimidazol-2-yl)-4-chloro-2-methylthiothieno[2,3-d]pyrimidine (2). Reaction of 1 with ethyl mercaptoacetate depending on its amoun