174653-09-9

Basic information

• Product Name: (RS)-(+/-)-N,N-Dimethyl-2-phenyl-6-phenylimino-3,6-dihydro-2H-thiopyran-4-amine
• CAS NO: 174653-09-9
• Molecular Weight: 308.447
• Mol File: 174653-09-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (RS)-(+/-)-N,N-Dimethyl-2-phenyl-6-phenylimino-3,6-dihydro-2H-thiopyran-4-amine(CAS DataBase Reference)
• NIST Chemistry Reference: (RS)-(+/-)-N,N-Dimethyl-2-phenyl-6-phenylimino-3,6-dihydro-2H-thiopyran-4-amine(174653-09-9)
• EPA Substance Registry System: (RS)-(+/-)-N,N-Dimethyl-2-phenyl-6-phenylimino-3,6-dihydro-2H-thiopyran-4-amine(174653-09-9)

Safety Data

• Hazardous Substances Data: 174653-09-9(Hazardous Substances Data)

Upstream product

• 86795-62-2 Dimethyl-(6-methylsulfanyl-2-phenyl-2,3-dihydro-thiopyran-4-ylidene)-ammonium; iodide 
• 62-53-3 aniline 

Downstream Products

• 66955-68-8 (RS)-(+/-)-6-Methylthio-1,2-diphenyl-2,3-dihydropyridin-4(1H)-one 
• 84307-76-6 1,2-diphenyl-2,3-dihydro-1H-pyridin-4-one 
• 174653-12-4 (RS)-(+/-)-4-Dimethylamino-1,6-diphenyl-5,6-dihydropyridine-2(1H)-thione 

Relevant articles and documents

Conversion of 6-Phenylimino-2H-thiopyran-4-amines to 1-Phenyl-2,3-dihydro-4(1H)-pyridinones

6-Phenylimino-3,6-dihydro-2H-thiopyran-4-amines (1) were converted to 1-phenyl-5,6-dihydropyridine-2(1H)-thiones (3).Those were alkylated and hydrolyzed, thus yielding 6-methylthio-1-phenyl-2,3-dihydro-4(1H)-pyridinones (5).Finally, the methylthio group was removed with Raney nickel giving the title compounds 6.The relative configurations of the formed diastereomeric dihydropyridinones have been investigated by NOE measurements. - Keywords: Dihydropyridine-2(1H)-thiones; Dihydrothiopyran-4-amines; 1-Phenyl-2,3-dihydro-4(1H)-pyridinones; Tetrahydropyridiniumiodides