68314-02-3

Upstream product

• 68314-03-4 (2R,6R,7R)-7-Amino-7-methoxy-3-methylene-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 
• 103-80-0 phenylacetyl chloride 
• 68402-81-3 diphenylmethyl 7β-benzamido-7α-methoxy-3-<<(1-methyl-1H-yetrazol-5-yl)thio>methyl>-1-oxadethia-3-cephem-4-carboxylate 
• 106162-88-3 (2R,6R,7R)-7-Benzoylamino-7-methoxy-3-methylene-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 

Downstream Products

• 106162-89-4 (2S,3S,6R,7R)-3-Chloromethyl-7-methoxy-3-methylsulfanyl-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 
• 106163-00-2 (2S,3S,6R,7R)-3-Chloro-7-methoxy-8-oxo-7-phenylacetylamino-3-(2,2,2-trichloro-acetylcarbamoyloxymethyl)-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 
• 106162-96-3 (2S,3S,6R,7R)-3-Chloro-3-(2-chloro-acetoxymethyl)-7-methoxy-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 
• 106162-91-8 (2S,3R,6R,7R)-3-Methanesulfonyl-7-methoxy-3-methoxymethyl-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 
• 106162-97-4 (6R,7R)-3-(2-Chloro-acetoxymethyl)-7-methoxy-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 
• 106163-01-3 diphenylmethyl 7β-(phenylacetamido)-7α-methoxy-3-<(carbamoyloxy)methyl>-1-oxadethia-3-cephem-4-carboxylate 
• 106162-90-7 (2S,3R,6R,7R)-7-Methoxy-3-methoxymethyl-3-methylsulfanyl-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 
• 106162-99-6 diphenylmethyl 7β-(phenylacetamido)-7α-methoxy-3-(acetoxymethyl)-1-oxadethia-3-cephem-4-carboxylate 
• 106162-94-1 diphenylmethyl 7β-(phenylacetamido)-7α-methoxy-3-(cyanomethyl)-1-oxadethia-3-cephem-4-carboxylate 
• 106162-92-9 diphenylmethyl 7β-(phenylacetamido)-7α-methoxy-3-(methoxymethyl)-1-oxadethia-3-cephem-4-carboxylate 
• 106162-98-5 diphenylmethyl 7β-(phenylacetamido)-7α-methoxy-3-(hydroxymethyl)-1-oxadethia-3-cephem-4-carboxylate 
• 76173-03-0 7β-(phenylacetamido)-7α-methoxy-3-methyl-1-oxadethia-3-cephem-4-carboxylic acid 
• 76173-02-9 diphenylmethyl 7β-(phenylacetamido)-7α-methoxy-3-methyl-1-oxadethia-3-cephem-4-carboxylate 
• 106162-95-2 (2S,3R,6R,7R)-3-Chloro-3-hydroxymethyl-7-methoxy-8-oxo-7-phenylacetylamino-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 

Relevant academic research and scientific papers

Synthesis and 3'-Substituent Effects of Some 7α-Methoxy-1-oxacephems on Antibacterial Activity and Alkaline Hydrolysis Rates

Relationships between intrinsic antibacterial activity and β-lactam chemical reactivity of 7β-(phenylacetamido)-7α-methoxy-1-oxacephems with various 3'-substituents (1-9) were studied in order to clarify the effect of the 3'-substituent on the antibacteri