165809-18-7

Upstream product

• 165807-73-8 [6-(4-methoxy-phenyl)-5-methyl-1-(2-nitro-benzyl)-2,4-dioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl]-acetic acid ethyl ester 
• 165809-38-1 2-amino-4-methyl-5-(4-methoxyphenyl)thiophene-3-carboxylic acid ethyl ester 
• 122-84-9 4-methoxybenzyl methyl ketone 
• 165807-46-5 ethyl 6-(4-methoxyphenyl)-5-methyl-2,4-dioxo-1,2,3,4-tetrahydrothieno<2,3-d>pyrimidine-3-acetate 

Downstream Products

• 165809-19-8 ethyl 6-(4-methoxyphenyl)-5-methyl-1-(2-methylaminobenzyl)-2,4-dioxo-1,2,3,4-tetrahydrothienol<2,3-d>pyrimidine-3-acetate 

Relevant academic research and scientific papers

Thienopyrimidine derivatives, their production and use

Thienopyrimidine derivatives are disclosed. Also disclosed are methods for the production and use of these compounds.

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