HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic anhydride → HCID 22224751, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic anhydride | HCID 9845 | — |
| Reactant | 3-(2-Cyano-pyridin-4-yl)-3-oxo-propionic acid tert-butyl ester | HCID 69592816 | — |
| Solvent | TFA acetone | HCID 86586799 | — |
| Product | HCID 22224751 | HCID 22224751 | — |
Reaction Steps
Prepared from 3-(2-cyano-pyridin-4-yl)-3-oxo-propionic acid tert.-butyl ester (Example H10) by stirring in TFA/acetone with TFAA according to general procedure J (method b). Obtained as a brown solid (3.30 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07018998B2 |
| Source dataset | uspto-grants-2006_03 |
| ORD ID | ord-f1a638bc373d4913988930d26a572e2f |
| Source note | uspto-grants-2006_03 |