HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 131710051, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 131710050 | HCID 131710050 | — |
| Product | HCID 131710051 | HCID 131710051 | — |
Reaction Steps
t-Butyl 3-p-fluorobenzyl-7-(2-thienylacetamido)-3-cephem-4-carboxylate (X) (36 mg) was treated with trifluoroacetic acid (5 ml) at room temperature for 40 minutes. The excess trifluoroacetic acid was distilled off azeotropically with dry benzene to give the free acid (XII) as a foam νmax (CHCl3) 1770, 1705, 1680 cm-1
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03939157 |
| Source dataset | uspto-grants-1976_02 |
| ORD ID | ord-2e0947109db54aba99b89e4b6d7ecfa1 |
| Source note | uspto-grants-1976_02 |