91225-86-4

Basic information

• Product Name: Thieno[2,3-d]pyrimidine-6-carboxylic acid, 1,4-dihydro-5-methyl-4-oxo-2-(2-oxo-2-phenylethyl)-, ethyl ester
• CAS NO: 91225-86-4
• Molecular Formula: C18H16N2O4S
• Molecular Weight: 356.402
• Mol File: 91225-86-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Thieno[2,3-d]pyrimidine-6-carboxylic acid, 1,4-dihydro-5-methyl-4-oxo-2-(2-oxo-2-phenylethyl)-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Thieno[2,3-d]pyrimidine-6-carboxylic acid, 1,4-dihydro-5-methyl-4-oxo-2-(2-oxo-2-phenylethyl)-, ethyl ester(91225-86-4)
• EPA Substance Registry System: Thieno[2,3-d]pyrimidine-6-carboxylic acid, 1,4-dihydro-5-methyl-4-oxo-2-(2-oxo-2-phenylethyl)-, ethyl ester(91225-86-4)

Safety Data

• Hazardous Substances Data: 91225-86-4(Hazardous Substances Data)

Upstream product

• 613-90-1 benzoyl cyanide 
• 4815-30-9 diethyl 5-amino-3-methyl-2,4-thiophenedicarboxylate 

Relevant articles and documents

Reaction of Nitriles Under Acidic Conditions. Part III. A Facile Synthesis of Thienopyrimidin-4(3H)-ones

A variety of thiophene o-aminoesters were reacted with cyanates, thiocyanates, cyanamides, acyl cyanides and α-functionalized acetonitrile derivatives to yield the corresponding 2-substituted thienopyrimidin-4(3H)-ones.