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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1076822Generated: November 2, 2026

7-Aminodeacetoxycephalosporanic acid → 7-Cyanomethylsulfonylacetamido-3-methyl-3-cephem-4-carboxylic acid

https://huagongshe.com/reaction/1076822

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7-Aminodeacetoxycephalosporanic acidHCID 33498—
ReactantCyanomethylsulfonylacetic acidHCID 23470093—
Product7-Cyanomethylsulfonylacetamido-3-methyl-3-cephem-4-carboxylic acidHCID 68140235—

Reaction Steps

When the t-butyl ester of 7-ADCA is acylated with cyanomethylsulfonylacetic acid by the procedure of Example 5, 7-cyanomethylsulfonylacetamido-3-methyl-3-cephem-4-carboxylic acid is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03957984
Source datasetuspto-grants-1976_05
ORD IDord-56110ee090ba401da931ac1456f2c195
Source noteuspto-grants-1976_05