115983-04-5

Basic information

• Product Name: 1,2,5,6-tetrahydro-6-methyl-1-(4-methylphenyl)-2-thioxo-4(3H)-pyrimidinone
• CAS NO: 115983-04-5
• Molecular Weight: 234.322
• Mol File: 115983-04-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,2,5,6-tetrahydro-6-methyl-1-(4-methylphenyl)-2-thioxo-4(3H)-pyrimidinone(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,5,6-tetrahydro-6-methyl-1-(4-methylphenyl)-2-thioxo-4(3H)-pyrimidinone(115983-04-5)
• EPA Substance Registry System: 1,2,5,6-tetrahydro-6-methyl-1-(4-methylphenyl)-2-thioxo-4(3H)-pyrimidinone(115983-04-5)

Safety Data

• Hazardous Substances Data: 115983-04-5(Hazardous Substances Data)

Upstream product

• 106-49-0 p-toluidine 
• 60034-28-8 2-Butenoyl isothiocyanate 
• 115983-20-5 2,3,5,6-tetrahydro-6-methyl-2-(4-methylphenylimino)-4H-1,3-thiazin-4-one 
• 115983-12-5 N-(2-butenoyl)-N'-(4-methylphenyl)thiourea 

Relevant articles and documents

A Facile Synthesis of Substituted Perhydro-1,3-thiazin-4-ones and 2-Thioxoperhydro-4-pyrimidinones

Depending on the reaction conditions either 2,6-disubstituted 2,3,5,6-tetrahydro-4H-1,3-thiazin-4-ones 4 or 1,6-disubstituted 2-thiouracils 5 are readily prepared by base-catalyzed cyclization of N-propenoylthioureas 3.Compounds 5 could also be obtained by Dimroth-type rearrangement of 1,3-thiazin-4-ones 4 under the same reaction conditions.