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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 616679Generated: October 26, 2026

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

https://huagongshe.com/reaction/616679

Reaction equation

Participants

RoleNameHCIDCharge
Reactant7-Aminodeacetoxycephalosporanic acidHCID 33498—
Reactant2-(2,2,2-Trifluoroethanesulfonyl)acetic acidHCID 20574043—
Product7-Trifluoroethylsulfonylacetamido-3-methyl-3-cephem-4-carboxylic acidHCID 131710234—

Reaction Steps

When the t-butyl ester of 7-ADCA is acylated with trifluoroethylsulfonylacetic acid by the procedure of Example 8, 7-trifluoroethylsulfonylacetamido-3-methyl-3-cephem-4-carboxylic acid is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04075338
Source datasetuspto-grants-1978_02
ORD IDord-55355f6dda7c41668b3d169c448f4ae9
Source noteuspto-grants-1978_02