242481-12-5

Basic information

• Product Name: ethyl N-(4-(4-chlorophenyl)-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-2-yl)formimidate
• Synonyms: ethyl N-(4-(4-chlorophenyl)-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-2-yl)formimidate
• CAS NO: 242481-12-5
• Molecular Weight: 384.862
• Mol File: 242481-12-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: ethyl N-(4-(4-chlorophenyl)-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-2-yl)formimidate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl N-(4-(4-chlorophenyl)-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-2-yl)formimidate(242481-12-5)
• EPA Substance Registry System: ethyl N-(4-(4-chlorophenyl)-3-cyano-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromen-2-yl)formimidate(242481-12-5)

Safety Data

• Hazardous Substances Data: 242481-12-5(Hazardous Substances Data)

Upstream product

• 107753-00-4 2-amino-4-(4-chlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile 
• 122-51-0 orthoformic acid triethyl ester 

Downstream Products

• 242481-20-5 3-amino-4-imino-8,8-dimethyl-5-(4-chlorophenyl)-3,4,5,6,7,9-hexahydro-8H-6-oxo-chromeno[2,3-d]pyrimidine 
• 242481-16-9 4-imino-8,8-dimethyl-5-(4-chlorophenyl)-3-benzyl-3,4,5,6,7,9-hexahydro-8H-6-oxo-chromeno[2,3-d]pyrimidine 

Relevant articles and documents

Synthesis of New Imino Containing Tetrahydrochromeno[2,3-d]pyrimidines

Some new derivatives of 3,5-diaryl-4-imino-5,7,8,9-tetrahydro-3H-chromeno[2,3-d]pyrimidine have been prepared through a condensation reaction of 2-amino-4-aryl-3-cyano-5,6,7,8-tetrahydrobenzo[b]pyrans with triethyl orthoformate in boiling acetic anhydride followed by cyclization with primary aryl amines in the presence of a few drops triethylamine as catalyst in refluxing ethanol. The products were characterized on the basis of IR, 1H-NMR, and 13C-NMR spectral and microanalytical data.