129115-50-0

Basic information

• Product Name: C₂₂H₁₈N₄OS
• Synonyms: C₂₂H₁₈N₄OS
• CAS NO: 129115-50-0
• Molecular Weight: 386.477
• Mol File: 129115-50-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₂H₁₈N₄OS(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₂H₁₈N₄OS(129115-50-0)
• EPA Substance Registry System: C₂₂H₁₈N₄OS(129115-50-0)

Safety Data

• Hazardous Substances Data: 129115-50-0(Hazardous Substances Data)

Upstream product

• 129115-46-4 1-((Z)-1-Benzoyl-2-pyridin-3-yl-vinyl)-pyridinium; bromide 
• 129115-52-2 3-benzoyl-1,1-dicyano-2-(3-pyridyl)-3-(1-pyridinio)-1-propanide 
• 7357-70-2 Cyanothioacetamide 
• 500-22-1 3-pyridinecarboxaldehyde 
• 16883-69-5 N-phenacylpyridinium bromide 

Relevant articles and documents

STEREOCHEMICAL ASPECTS OF FORMATION OF SUBSTITUTED HYDROGENATED 3-(1-PYRIDINIO)-6-PYRIDINETHIOLATES AND SYNTHESIS OF 4,6-DIARYL-3-CYANO-2(1H)-PYRIDINETHIONES ON THEIR BASIS

Regioselective and stereoselective methods were developed for the synthesis of 2-hydroxy-2,4-diaryl-3-(1-pyridinio)-5-cyano-3,4-trans-1,2,3,4-tetrahydropyridine-6-thiolates on the basis of the reactions of cyanoacetamide with E-1-styrylpyridinium salts or aromatic aldehydes and 1-phenacylpyridinium bromide.The products exist in the half-chair conformation with the trans-diaxial arrangement of hydrogen atoms 3 and 4.The Michael adducts in the form of the anti conformers with the synclinal arrangement of the reaction centers act as intermediates.The obtained thiolateswere converted with high yields into 4,6-diaryl-3-cyano-2(1H)-pyridinethiones.