871231-32-2

Upstream product

• 2365-48-2 Methyl thioglycolate 
• 5604-46-6 2-amino-4,6-dichloropyrimidine-5-carboxaldehyde 
• 873544-78-6 methyl [(2-amino-4-chloro-5-formyl-6-pyrimidinyl)thio]ethanoate 

Downstream Products

• 871231-31-1 methyl 2-amino-4-[(4-fluorophenyl)amino]thieno[2,3-d]pyrimidine-6-carboxylate 
• 873544-84-4 2-amino-4-methoxy-thieno[2,3-d]pyrimidine-6-carboxylic acid (3,4,5-trimethoxy-phenyl)-amide 
• 873544-83-3 2-amino-4-methoxy-thieno[2,3-d]pyrimidine-6-carboxylic acid (4-methoxy-phenyl)-amide 
• 873544-80-0 2-amino-4-methoxythieno[2,3-d]pyrimidine-6-carboxylic acid 
• 873544-81-1 2-amino-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid 

Relevant academic research and scientific papers

Synthesis of N-aryl-2-amino-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6- carboxamides

Synthetic routes for the preparation of methyl 2-amino-4-methoxythieno[2,3- d]pyrimidine-6-carboxylate (4) - useful intermediate for lipophilic and classical antifolates from 2-amino-4,6-dichloropyrimidine-5-carbaldehyde (1) have been studied. It has been

CHEMICAL COMPOUNDS

The use of a compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof, wherein X1, X2, X3, X4, Ra, p, R1,Z,Y, R2, R3 and R4 are as d