61964-70-3

Upstream product

• 922-68-9 Methyl glyoxylate 
• 20781-20-8 2,4-Dimethoxybenzylamine 

Downstream Products

• 613-45-6 2,4-Dimethoxybenzaldehyde 
• 83169-55-5 trans-3-benzyloxycarbonylamino-1-(2,4-dimethoxybenzyl)-4-methoxycarbonyl-2-azetidinone 
• 83169-55-5 cis-3-benzyloxycarbonylamino-1-(2,4-dimethoxybenzyl)-4-methoxycarbonyl-2-azetidinone 
• 61964-80-5 trans-1-(2,4-dimethoxybenzyl)-4-methoxycarbonyl-3-phthalimido-2-azetidinone 
• 61964-78-1 trans-3-amino-1-(2,4-dimethoxybenzyl)-4-methoxycarbonyl-2-azetidinone 
• 61964-78-1 cis-3-amino-1-(2,4-dimethoxybenzyl)-4-methoxycarbonyl-2-azetidinone 
• 92973-53-0 α-chloro-N-(2,4-dimethoxybenzyl)-N-phthalimidoacetylglycine 
• 92973-54-1 cis-3-benzyloxycarbonylamino-1-(2,4-dimethoxybenzoyl)-4-methoxycarbonyl-2-azetidinone 
• 91-52-1 2,4 dimethoxybenzoic acid 
• 92973-51-8 N-(2,4-dimethoxybenzyl)phthalimidoacetamide 
• 61964-80-5 cis-1-(2,4-dimethoxybenzyl)-4-methoxycarbonyl-3-phthalimido-2-azetidinone 
• 92973-52-9 methyl N-(2,4-dimethoxybenzyl)-N-(phthalimidoacetyl)immonioacetate chloride 
• 69177-79-3 Phthalimido-keten 

Relevant academic research and scientific papers

Substituted azetidinones

Substituted azetidine intermediates for preparing novel bicyclic β-lactam penicillin analogs which have antibacterial activity are disclosed.

Methods and intermediates for preparing cis-4-oxoazetidine intermediates

The stereospecific cycloaddition of nitrogen containing acetic acid halides or anhydrides with Schiff bases having a carbalkoxy group substituted on the methine carbon atom offers new intermediates and methods for preparing synthetic cephalosporin congeners having antibacterial activity.

Monocyclic beta-lactams with antibacterial activity

A monocyclic β-lactam containing a cis-β-acylamino moiety as in the penicillin and cephalosporin antibacterials is disclosed. These compounds have antibacterial activity against a variety of Gram-positive and Gram-negative organisms. Intermediates useful

8-Oxo-4-thia-1-azabicyclo (4.2.0)-oct-2-ene derivatives

Novel bicyclic β-lactams and intermediates useful in their preparation are disclosed. In particular, 7β-acyl-amino- and 7β-amino-8-oxo-4-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acids are prepared. The acylated compounds are antibacterial agents.

Cis-4-oxoazetidine intermediates and methods of preparing them

The stereospecific cycloaddition of nitrogen containing acetic acid halides or anhydrides with Schiff bases having a carbalkoxy group substituted on the methine carbon atom offers new intermediates and methods for preparing synthetic cephalosporin congeners having antibacterial activity.