112020-52-7

Basic information

• Product Name: p-methoxybenzyl 3-exo-methylene-7-(phenylacetamido)-cepham-4-carboxylate
• Synonyms: p-methoxybenzyl 3-exo-methylene-7-(phenylacetamido)-cepham-4-carboxylate
• CAS NO: 112020-52-7
• Molecular Weight: 452.531
• Mol File: 112020-52-7.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: p-methoxybenzyl 3-exo-methylene-7-(phenylacetamido)-cepham-4-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: p-methoxybenzyl 3-exo-methylene-7-(phenylacetamido)-cepham-4-carboxylate(112020-52-7)
• EPA Substance Registry System: p-methoxybenzyl 3-exo-methylene-7-(phenylacetamido)-cepham-4-carboxylate(112020-52-7)

Safety Data

• Hazardous Substances Data: 112020-52-7(Hazardous Substances Data)

Upstream product

• 104146-10-3 (6R,7R)-3-Chloromethyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester 
• 100-11-8 1-bromomethyl-4-nitro-benzene 
• 589-15-1 1-bromomethyl-4-bromobenzene 
• 101156-40-5 (6R,7R)-4-methoxybenzyl-3-(iodomethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 
• 994-89-8 tributylethynyltin 
• 104146-10-3 (6R,7R)-3-Chloromethyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester 

Relevant articles and documents

Synthesis of 3-alkylidenecepham-4-carboxylic acid derivatives by samarium(II) iodide reduction

Samarium(II) iodide promoted reductive deacetoxylation of 7-aminocephalosporanic acid derivatives to synthesize 3-alkylidenecepham-4-carboxylates, which could be valuable intermediates for the synthesis of new cephalosporin antibiotics, was investigated.

Samarium Diiodide Mediated Reduction of Allyl Halides. A New Reductive Approach to Exomethylene Cephams.

A new method for the synthesis of exomethylene cepham based on the use of samarium diiodide is described.The reaction proved to be chemo-, regio-, and stereo-selective affording the exomethylene cephams possessing the natural configuration at C-4 in high

Penicillin-cephalosporin conversion. XII. Electroreductive dechlorination of 3'-chlorocephalosporins into 3-methylenecephams

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