HuagongsheHuagongshe Chemistry Print Report · For research reference only
7-Aminodeacetoxycephalosporanic acid → 7-Trifluoroethylsulfonylacetamido-3-methyl-3-cephem-4-carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 7-Aminodeacetoxycephalosporanic acid | HCID 33498 | — |
| Reactant | 2-(2,2,2-Trifluoroethanesulfonyl)acetic acid | HCID 20574043 | — |
| Product | 7-Trifluoroethylsulfonylacetamido-3-methyl-3-cephem-4-carboxylic acid | HCID 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03998818 |
| Source dataset | uspto-grants-1976_12 |
| ORD ID | ord-0290ffc9e5fa45f98f7746440f5ae032 |
| Source note | uspto-grants-1976_12 |