HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 8-Chloro-4-[3-(2-methyl-pyridin-4-yl)-phenyl]-7-trifluoromethyl-1,3-dihydro benzo[b][1,4]diazepin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | (4-Chloro-2-{3-[3-(2-methyl-pyridin-4-yl)-phenyl]-3-oxo-propionylamino}-5-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester | HCID 86589292 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 8-Chloro-4-[3-(2-methyl-pyridin-4-yl)-phenyl]-7-trifluoromethyl-1,3-dihydro benzo[b][1,4]diazepin-2-one | HCID 11177888 | — |
Reaction Steps
The title compound was prepared from (4-chloro-2-{3-[3-(2-methyl-pyridin-4-yl)-phenyl]-3-oxo-propionylamino}-5-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester (Example M91) (0.36 g, 0.66 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light yellow solid (250 mg, 88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949542B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-26874b7c15db404f99e7b1b1aab7ae02 |
| Source note | uspto-grants-2005_09 |