138866-20-3

Basic information

• Product Name: (+/-)-(5S^*,4aS^*,10bS^*)-1,2,3,4,4a,10b-hexahydro-4a-methyl-5-(4-methylphenyl)-5λ⁴-dibenzo-1,2-thiazine-5-oxide
• Synonyms: (+/-)-(5S^*,4aS^*,10bS^*)-1,2,3,4,4a,10b-hexahydro-4a-methyl-5-(4-methylphenyl)-5λ⁴-dibenzo-1,2-thiazine-5-oxide
• CAS NO: 138866-20-3
• Molecular Weight: 325.475
• Mol File: 138866-20-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (+/-)-(5S^*,4aS^*,10bS^*)-1,2,3,4,4a,10b-hexahydro-4a-methyl-5-(4-methylphenyl)-5λ⁴-dibenzo-1,2-thiazine-5-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-(5S^*,4aS^*,10bS^*)-1,2,3,4,4a,10b-hexahydro-4a-methyl-5-(4-methylphenyl)-5λ⁴-dibenzo-1,2-thiazine-5-oxide(138866-20-3)
• EPA Substance Registry System: (+/-)-(5S^*,4aS^*,10bS^*)-1,2,3,4,4a,10b-hexahydro-4a-methyl-5-(4-methylphenyl)-5λ⁴-dibenzo-1,2-thiazine-5-oxide(138866-20-3)

Safety Data

• Hazardous Substances Data: 138866-20-3(Hazardous Substances Data)

Upstream product

• 134970-88-0 (+/-)-(5S*,4aS*,10bS*)-1,2,3,4,4a,10b-hexahydro-5-(4-methylphenyl)-5λ⁴-dibenzo<1,2>thiazine 5-oxide 
• 74-88-4 methyl iodide 

Downstream Products

• 138850-29-0 6'-methyl-2',3',4',5'-tetrahydro-[1,1'-biphenyl]-2-amine 
• 138850-21-2 4-methyl-N-(2-(2-methylcyclohex-1-enyl)-phenyl)benzenesulfinamide 

Relevant articles and documents

The conversion of benzothiazines to 2-alkenyl anilines

Upon treatment with excess potassium dimsylate in DMSO benzothiazines 1a-1j undergo an elimination of the sulfoximine functional group to give 2-alkenylsulfinanilides nonstereoselectively in good to excellent yield. These are easily converted to the corre