219547-48-5

Upstream product

• 10365-98-7 3-methoxyphenylboronic acid 
• 219547-47-4 [6-bromo-1-(2-methoxy-benzyl)-5-methyl-2,4-dioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl]-acetic acid ethyl ester 
• 43088-42-2 2-amino-4-methyl-thiophene-3-carboxylic acid ethyl ester 
• 7035-02-1 o-Methoxybenzyl chloride 
• 132220-92-9 ethyl (5-methyl-2,4-dioxo-1,4-dihydrothieno[2,3-d]pyrimidine-3(2H)-yl)acetate 
• 165809-35-8 ethyl 2,4(1H,3H)-dioxo-6-bromo-5-methylthieno[2,3-d]pyrimidine-3-acetate 
• 2949-22-6 Glycine ethyl ester isocyanate 

Relevant academic research and scientific papers

Thieno[2,3-d]pyrimidine-3-acetic acids a new class of nonpeptide endothelin receptor antagonists

On the basis of structural information for the cyclic hexapeptide endothelin (ET) receptor antagonist, TAK-044, a series of thieno[2,3- d]pyrimidine-2,4-dione derivatives bearing a carboxyl group and aromatic rings that were important for receptor binding