HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 8-Fluoro-4-(3-pyridin-4-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | {4-Fluoro-2-[3-oxo-3-(3-pyridin-4-yl-phenyl)-propionylamino]-phenyl}-carbamic acid tert-butyl ester | HCID 86589224 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 8-Fluoro-4-(3-pyridin-4-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one | HCID 22317222 | — |
Reaction Steps
The title compound was prepared from {4-fluoro-2-[3-oxo-3-(3-pyridin-4-yl-phenyl)-propionylamino]-phenyl}-carbamic acid tert-butyl ester (Example M5) (245 mg, 0.75 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light brown solid (145 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949542B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-5da919b4162e4eb28b86c9c14921745d |
| Source note | uspto-grants-2005_09 |