123493-06-1

Basic information

• Product Name: (2S,3R,4S,6R)-methyl-4-(benzoylamino)-tetrahydro-6-methoxy-2-methyl-2H-pyran-3-carboxylate
• Synonyms: (2S,3R,4S,6R)-methyl-4-(benzoylamino)-tetrahydro-6-methoxy-2-methyl-2H-pyran-3-carboxylate
• CAS NO: 123493-06-1
• Molecular Weight: 307.346
• Mol File: 123493-06-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2S,3R,4S,6R)-methyl-4-(benzoylamino)-tetrahydro-6-methoxy-2-methyl-2H-pyran-3-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,3R,4S,6R)-methyl-4-(benzoylamino)-tetrahydro-6-methoxy-2-methyl-2H-pyran-3-carboxylate(123493-06-1)
• EPA Substance Registry System: (2S,3R,4S,6R)-methyl-4-(benzoylamino)-tetrahydro-6-methoxy-2-methyl-2H-pyran-3-carboxylate(123493-06-1)

Safety Data

• Hazardous Substances Data: 123493-06-1(Hazardous Substances Data)

Upstream product

• 90696-37-0 (3S,4R(E))-3-(1(S)-hydroxyethyl)-4-(2-phenylthio)ethenyl-2-azetidinone 
• 115133-10-3 (3S,4S(E))-3-(1(S)-hydroxyethyl)-4-(2-methoxyethenyl)-1-(4-methoxyphenyl)-2-azetidinone 
• 100009-52-7 3-((S)-1-Hydroxy-ethyl)-1-(4-methoxy-phenyl)-4-((E)-styryl)-azetidin-2-one 
• 67-56-1 methanol 
• 115133-12-5 (1S,2S,4R,6S)-7-benzoyl-4-methoxy-2-methyl-3-oxa-7-azabicyclo(4.2.0)octan-8-one 
• 123493-05-0 (2S,3S)-3-((S)-1-Hydroxy-ethyl)-1-(4-methoxy-phenyl)-4-oxo-azetidine-2-carbaldehyde 
• 123493-03-8 (1S,2S,4S,5R,6R)-5-bromo-2-methyl-4-phenylthio-3-oxa-7-azabicyclo(4.2.0)octan-8-one 
• 100009-52-7 (3S,4R)-3-((S)-1-Hydroxy-ethyl)-1-(4-methoxy-phenyl)-4-((E)-styryl)-azetidin-2-one 
• 123493-04-9 (1S,2S,6S)-2-methyl-3-oxa-7-azabicyclo(4.2.0)oct-4-en-8-one 
• 101977-77-9 <3S,4S(E)>-3-<1(S)-hydroxyethyl>-1-(4-methoxyphenyl)-4-(2-phenylethenyl)-2-azetidinone 
• 115133-11-4 (1S,2S,4R,6S)-4-methoxy-7-(4-methoxyphenyl)-2-methyl-3-oxa-7-azabicyclo(4.2.0)octan-8-one 
• 115133-10-3 (3S,4S)-3-((S)-1-Hydroxy-ethyl)-1-(4-methoxy-phenyl)-4-((E)-2-methoxy-vinyl)-azetidin-2-one 
• 115133-09-0 (1S,2S,4R,5R)-4-hydroxy-6-(4-methoxyphenyl)-2-methyl-3-oxa-6-azabicyclo(3.2.0)heptan-7-one 
• 115184-80-0 (1S,2S,4R,6S)-4-methoxy-2-methyl-3-oxa-7-azabicyclo(4.2.0)octan-8-one 

Downstream Products

• 123493-07-2 (2S,3R,4S,6R)-4-(benzoylamino)-tetrahydro-6-methoxy-2-methyl-2-pyran-3-carboxylic acid 
• 54656-60-9 methyl 3-benzamido-2,3,6-trideoxy-α-L-arabino-hexopyranoside 

Relevant articles and documents

Preparation of Aminosaccharides Using Ester-Imine Condensations: Syntheses of Methyl N-Benzoylacosaminide and Methyl N-(Oxo(phenylmethoxy)acetyl)daunosaminide from (S)-Ethyl 3-Hydroxybutyrate

The dianion of (S)-ethyl β-hydroxybutyrate (1) was treated with N-trimethylsilyl imine 2 to afford β-lactam 4.The same dianion reacted with N-aryl imine 10 to give β-lactams 11, 12, and 13.A three-step sequence was used to convert 4 into the β-lactam-pyra