133828-97-4

Basic information

• Product Name: 4-(4-CHLOROPHENYL)-3-CYANO-6-OXO-5-(1-PYRIDINIUMYL)-1,4,5,6-TETRAHYDRO-2-PYRIDINOLATE
• Synonyms: 4-(4-CHLOROPHENYL)-3-CYANO-6-OXO-5-(1-PYRIDINIUMYL)-1,4,5,6-TETRAHYDRO-2-PYRIDINOLATE
• CAS NO: 133828-97-4
• Molecular Formula: C₁₇H₁₂ClN₃O₂
• Molecular Weight: 325.75
• Mol File: 133828-97-4.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4-(4-CHLOROPHENYL)-3-CYANO-6-OXO-5-(1-PYRIDINIUMYL)-1,4,5,6-TETRAHYDRO-2-PYRIDINOLATE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(4-CHLOROPHENYL)-3-CYANO-6-OXO-5-(1-PYRIDINIUMYL)-1,4,5,6-TETRAHYDRO-2-PYRIDINOLATE(133828-97-4)
• EPA Substance Registry System: 4-(4-CHLOROPHENYL)-3-CYANO-6-OXO-5-(1-PYRIDINIUMYL)-1,4,5,6-TETRAHYDRO-2-PYRIDINOLATE(133828-97-4)

Safety Data

• Hazardous Substances Data: 133828-97-4(Hazardous Substances Data)

Upstream product

• 2286-35-3 ethyl 3-(4-chlorophenyl)-2-cyanoacrylate 
• 41220-29-5 N-carbamoylmethylpyridinium chloride 
• 133828-86-1 pyridinium 1-carbamoylmethylide 
• 104-88-1 4-chlorobenzaldehyde 
• 32727-94-9 1-(2-methoxy-2-oxoethyl)pyridin-1-ium bromide 
• 107-91-5 cyanoacetic acid amide 
• 105-56-6 ethyl 2-cyanoacetate 
• 19310-60-2 p-chlorobenzylidene cyanoacetamide 

Relevant articles and documents

Regio- and stereoselective synthesis of tetrahydroindolysines, tetrahydropyridin-6-olates, and cyclopropanes from pyridinium ylides and unsaturated nitriles

The regio- and stereoselectivity of the reactions of pyridinium ylides with unsaturated nitriles are dependent on the electronic nature of the substituent in position 3 of the pyridine ring. The reaction of 1-carbamoylmethylide-3-cyanopyridinium with aryl

THE CYCLIZATION REACTIONS OF NITRILES. XXXVI. THE REACTIONS OF FUNCTIONAL DERIVATIVES OF CYANOACETIC ACID WITH 1-STYRYLPYRIDINIUM SALTS AND THE STEREOCHEMISTRY OF THE FORMATION OF 4-ARYL-2-OXO-3-(1-PYRIDINO)-5-CYANO-3,4-TRANS-1,2,3,4-TETRAHYDRO-6-PYRIDINO

The addition of cyanoacetic acid derivatives to 1-styrylpyridinium salts proceeds stereoselectively with the formation of anti-conformers of pyridinium 1,4-ylids, which also cyclize stereoselectively to give 4-aryl-2-oxo-3-(1-pyridino)-5-cyano-3,4-trans-1