HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 8-(2,4-Difluoro-phenyl)-4-[3-(2-methyl-imidazol-1-yl)-phenyl]-1,3-dihydro-benzo[b][1,4]diazepin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | (2',4'-Difluoro-3-{3-[3-(2-methyl-imidazol-1-yl)-phenyl]-3-oxo-propionylamino}-biphenyl-4-yl)-carbamic acid tert.-butyl ester | HCID 86588074 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 8-(2,4-Difluoro-phenyl)-4-[3-(2-methyl-imidazol-1-yl)-phenyl]-1,3-dihydro-benzo[b][1,4]diazepin-2-one | HCID 22224659 | — |
Reaction Steps
Prepared from (2′,4′-difluoro-3-{3-[3-(2-methyl-imidazol-1-yl)-phenyl]-3-oxo-propionylamino}-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example K89) by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a light brown solid (71 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07018998B2 |
| Source dataset | uspto-grants-2006_03 |
| ORD ID | ord-8cd60453910a4b58bd3120ffd63f2fc2 |
| Source note | uspto-grants-2006_03 |