HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 4-(3-(2-cyclopropylpyridin-4-yl)phenyl)-7-methyl-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | (2-{3-[3-(2-Cyclopropyl-pyridin-4-yl)-phenyl]-3-oxo-propionylamino}-5-methyl-4-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester | HCID 86589446 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-(3-(2-cyclopropylpyridin-4-yl)phenyl)-7-methyl-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one | HCID 22317741 | — |
Reaction Steps
The title compound was prepared from (2-{3-[3-(2-cyclopropyl-pyridin-4-yl)-phenyl]-3-oxo-propionylamino}-5-methyl-4-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester (Example M267) (286 mg, 0.52 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light yellow solid (198 mg, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949542B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-f4c4b7176a60418a9bf03f09592384fe |
| Source note | uspto-grants-2005_09 |