112519-66-1

Basic information

• Product Name: 2H-1,2,4-Thiadiazin-5-amine, 5,6-dihydro-N,N-dimethyl-3-(methylthio)-2-phenyl-, 1,1-dioxide
• CAS NO: 112519-66-1
• Molecular Formula: C12H17N3O2S2
• Molecular Weight: 299.418
• Mol File: 112519-66-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2H-1,2,4-Thiadiazin-5-amine, 5,6-dihydro-N,N-dimethyl-3-(methylthio)-2-phenyl-, 1,1-dioxide(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1,2,4-Thiadiazin-5-amine, 5,6-dihydro-N,N-dimethyl-3-(methylthio)-2-phenyl-, 1,1-dioxide(112519-66-1)
• EPA Substance Registry System: 2H-1,2,4-Thiadiazin-5-amine, 5,6-dihydro-N,N-dimethyl-3-(methylthio)-2-phenyl-, 1,1-dioxide(112519-66-1)

Safety Data

• Hazardous Substances Data: 112519-66-1(Hazardous Substances Data)

Upstream product

• 59819-37-3 4-N,N-dimethylamino-2-N-phenylamino-1-thia-3-azabutadiene 
• 124-63-0 methanesulfonyl chloride 
• 112519-62-7 1-phenyl-4-dimethylamino-2-thiomethyl-1,3-diazabutadiene 
• 112519-62-7 4-(dimethylamino)-2-methylsulfanyl-1-phenyl-1,3-diazabuta-1,3-diene 
• 25575-32-0 <(chlorosulfinyloxy)methylene>dimethylammonium chloride 

Relevant articles and documents

New 1,3-diazadienes used in heterocyclic synthesis

The synthesis of dihydropyrimidines, dihydropyrimidinones and thiadiazine-1,1-dioxides starting from neutral or cationic 2-methylthio-1,3- diazadienes is described. Addition of H2S followed by loss of methanethiol led to the corresponding thiocarbonyl compounds.

DIELS-ALDER CYCLOADDITION REACTIONS OF 1,3-DIAZABUTADIENES WITH SULFENE

Diels-Alder cycloaddition reactions of 1-aryl-4-dimethylamino-2-phenyl(thiomethyl)-1,3-diazabutadienes with sulfene resulting in good yields of 1,2,4-thiadiazine-1,1-dioxide derivatives are reported.