113417-53-1Relevant articles and documents
New thieno compounds. Part 14: Synthesis of 4 amino-substituted thieno[2,3-d]pyrimidine-6-carboxylic acid derivatives
Baumgartner,Pech,Bohm
, p. 192 - 194 (2007/10/02)
The combination of a basic and a carboxylic ester group in the thieno[2,3-d]pyrimidine structure could give interesting biological activities. Starting from the diester of 2-amino-4-methylthiophene-3,5-diacid the ethylesters of 3,4-dihydro-5-methyl-4-oxot