HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 4-Fluoro-3-[7-(2-fluoro-phenyl)-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-benzonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | {3-[3-(5-Cyano-2-fluoro-phenyl)-3-oxo-propionylamino]-2'-fluoro-biphenyl-4-yl}-carbamic acid tert.-butyl ester | HCID 86588057 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-Fluoro-3-[7-(2-fluoro-phenyl)-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-benzonitrile | HCID 22224952 | — |
Reaction Steps
Prepared from {3-[3-(5-cyano-2-fluoro-phenyl)-3-oxo-propionylamino]-2′-fluoro-biphenyl-4-yl}-carbamic acid tert.-butyl ester (Example K72) by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a yellow solid (92 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07151098B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-3ce3162bba1d46d2a83b37fdec82d429 |
| Source note | uspto-grants-2006_12 |