96988-53-3

Basic information

• Product Name: 2H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dihydro-, methyl ester
• CAS NO: 96988-53-3
• Molecular Formula: C10H11NO2S
• Mol File: 96988-53-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dihydro-, methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dihydro-, methyl ester(96988-53-3)
• EPA Substance Registry System: 2H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dihydro-, methyl ester(96988-53-3)

Safety Data

• Hazardous Substances Data: 96988-53-3(Hazardous Substances Data)

Relevant articles and documents

Synthesis of 2,2-Disubstituted Dihydro-1,4-benzothiazines from Morita-Baylis-Hillman Ketones by an Oxidative Cyclization

An oxidative cyclization ensued upon interaction of Morita-Baylis-Hillman (MBH) ketones with 2-aminothiophenol in the presence of Cs2CO3, resulting in the formation of new 2,2-disubstituted dihydro-1,4-benzothiazines. The reaction features an aza-Michael addition and an oxidative cyclization involving the formation of a carbon-sulfur bond and works well over a wide range of MBH ketones to deliver the dihydrobenzothiazines in good yields in reasonable reaction times under mild conditions.