134255-03-1

Basic information

• Product Name: 2-[(S)-((S)-1-Ethoxycarbonyl-ethoxycarbonyl)-methoxy-(2-methoxycarbonyl-benzoylamino)-methyl]-5-methyl-6H-[1,3]thiazine-4-carboxylic acid methyl ester
• CAS NO: 134255-03-1
• Molecular Weight: 536.56
• Mol File: 134255-03-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[(S)-((S)-1-Ethoxycarbonyl-ethoxycarbonyl)-methoxy-(2-methoxycarbonyl-benzoylamino)-methyl]-5-methyl-6H-[1,3]thiazine-4-carboxylic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[(S)-((S)-1-Ethoxycarbonyl-ethoxycarbonyl)-methoxy-(2-methoxycarbonyl-benzoylamino)-methyl]-5-methyl-6H-[1,3]thiazine-4-carboxylic acid methyl ester(134255-03-1)
• EPA Substance Registry System: 2-[(S)-((S)-1-Ethoxycarbonyl-ethoxycarbonyl)-methoxy-(2-methoxycarbonyl-benzoylamino)-methyl]-5-methyl-6H-[1,3]thiazine-4-carboxylic acid methyl ester(134255-03-1)

Safety Data

• Hazardous Substances Data: 134255-03-1(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 1067-52-3 tributyltin methoxide 
• 134254-99-2 2-[1-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-1-((S)-1-ethoxycarbonyl-ethoxycarbonyl)-meth-(Z)-ylidene]-5-methyl-3,6-dihydro-2H-[1,3]thiazine-4-carboxylic acid methyl ester 
• 134254-97-0 ethyl 2'-phthalimido-2'-thiocarbamoyl-2-acetoxy propanoate 
• 131980-08-0 2'-cyano-2'-phthalimido-2-acetoxy ethyl propanoate 

Relevant articles and documents

Resolution of 2-methoxy-2-(2'-thiazinyl)glycinates

The synthesis and the resolution of α-methoxy α-(2'-thiazinyl)glycinate diastereoisomers, using (s)-(-)-ethyl lactate as a resolving reagent, is described. The X-ray crystal structure of pure diastereoisomer is reported. These chirally substituted thiazines are key intermediates for multistep syntheses of 7-methoxy cephems.