78073-22-0

Basic information

• Product Name: 3-methyl-2-p-tolylsulphonyl-2,3-dihydro-1,2-benzothiazepin-5(4H)-one
• CAS NO: 78073-22-0
• Molecular Weight: 347.459
• Mol File: 78073-22-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-methyl-2-p-tolylsulphonyl-2,3-dihydro-1,2-benzothiazepin-5(4H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-methyl-2-p-tolylsulphonyl-2,3-dihydro-1,2-benzothiazepin-5(4H)-one(78073-22-0)
• EPA Substance Registry System: 3-methyl-2-p-tolylsulphonyl-2,3-dihydro-1,2-benzothiazepin-5(4H)-one(78073-22-0)

Safety Data

• Hazardous Substances Data: 78073-22-0(Hazardous Substances Data)

Upstream product

• 127-65-1 chloroamine-T 
• 826-86-8 2-methyl-1-thiochroman-4-one 
• 78073-16-2 2-crotonoyl-N-(p-tolylsulphonyl)benzenesulphenamide 
• 78073-15-1 2-methyl-1-(p-tolylsulphonylimino)thiochroman-4-one 

Relevant articles and documents

Conversions of Thiochroman-4-ones into 1,2-Benzothiazepine, Benzothiophen, and 1,2-Benzisothiazole Systems via Sulphimide Intermediates

Reaction of thiochroman-4-ones (1a-g) with chloramine-T gave the corresponding N-tosylsulphimides (2a-g) and sulphoxides (5a-g).The N-tosylsulphimides (2a-d), on reaction with triethylamine in chloroform, gave 2-tosyl-2,3-dihydro-1,2-benzothiazepin-5(4H)-