HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → HCID 22639309, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | HCID 23448452 | HCID 23448452 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 22639309 | HCID 22639309 | — |
Reaction Steps
130 g (336.4 mmol) of the title compound of Example 7a is dissolved in 200 ml of dichloromethane, and 100 ml of trifluoroacetic acid is added at 0° C. It is stirred for 4 hours at room temperature and then evaporated to the dry state. The residue is crystallized from pentane/diethyl ether.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06676928B2 |
| Source dataset | uspto-grants-2004_01 |
| ORD ID | ord-c10862b6edb34f9c91aeee6200e68142 |
| Source note | uspto-grants-2004_01 |