86489-43-2

Basic information

• Product Name: 4-nitrobenzyl 4-[(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-oxoazetidin-2-yl]-3-oxobutanoate
• Synonyms: 4-nitrobenzyl 4-[(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-oxoazetidin-2-yl]-3-oxobutanoate
• CAS NO: 86489-43-2
• Molecular Weight: 543.487
• Mol File: 86489-43-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4-nitrobenzyl 4-[(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-oxoazetidin-2-yl]-3-oxobutanoate(CAS DataBase Reference)
• NIST Chemistry Reference: 4-nitrobenzyl 4-[(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-oxoazetidin-2-yl]-3-oxobutanoate(86489-43-2)
• EPA Substance Registry System: 4-nitrobenzyl 4-[(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-oxoazetidin-2-yl]-3-oxobutanoate(86489-43-2)

Safety Data

• Hazardous Substances Data: 86489-43-2(Hazardous Substances Data)

Upstream product

• 105995-50-4 magnesium 4-nitrobenzyl malonate 
• 86489-17-0 [(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-oxoazetidin-2-yl]-acetic acid 
• 86489-10-3 methyl 3-methyl-2-[(3S,4R)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-4-[2-(4-nitrobenzyloxycarbonyl-methyl)allyl]-2-oxoazetidin-1-yl]but-2-enoate 
• 530-62-1 1,1'-carbonyldiimidazole 
• 86489-16-9 methyl 3-methyl-2-[(3S,4R)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-2-oxo-4-allylazetidin-1-yl]but-2-enoate 
• 86489-14-7 methyl 3-methyl-2-[(3S,4R)-3-(1-hydroxy-1-methylethyl)-2-oxo-4-allylazetidin-1-yl]but-2-enoate 
• 86489-14-7 2-[(R)-2-Allyl-3-(1-hydroxy-1-methyl-ethyl)-4-oxo-azetidin-1-yl]-3-methyl-but-2-enoic acid methyl ester 
• 96124-69-5 2-[(R)-2-Allyl-3-(1-hydroxy-1-methyl-ethyl)-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid methyl ester 

Downstream Products

• 86489-44-3 4-nitrobenzyl 2-diazo-4-{(2R,3S)-3-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)-ethyl]-4-oxoazetidine-2-yl}-3-oxobutanoate 
• 86489-45-4 4-nitrobenzyl (2R,5R,6S)-3,7-dioxo-6-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-1-azabicyclo[3.2.0]-heptane-2-carboxylate 
• 86489-48-7 4-nitrobenzyl (5R,6S)-6-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-3-[2-(4-nitrobenzyloxycarbonylamino)ethylthio]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 
• 86489-46-5 4-nitrobenzyl(5R,6S)-3-(2-acetamido-ethylthio)-6-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylate 
• 89063-95-6 4-nitrobenzyl(5R,6S)-3-(4-pyridylthio)-6-[1-methyl-1-(4-nitrobenzyloxycarbonyloxy)ethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 

Relevant articles and documents

4-Substituted-2-oxoazetidine compounds

The present invention relates to novel 4-substituted-2-oxoazetidine compounds and to processes for preparing the same. These compounds are useful intermediates for preparing antibiotics having the basic skeleton of Thienamycin.

4-Substituted-2-oxoazetidine compounds and processes for the preparation thereof

This invention relates to novel 4-substituted-2-oxoazetidine compounds and salts thereof, which are useful intermediates in the preparation of antibiotics having the fundamental skeleton of Thienamycin, which compounds are of the formula: STR1 in which R