HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 7-methyl-4-(3-(3-methylisoxazol-5-yl)phenyl)-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | (5-Methyl-2-{3-[3-(3-methyl-isoxazol-5-yl)-phenyl]-3-oxo-propionylamino}-4-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester | HCID 86586997 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 7-methyl-4-(3-(3-methylisoxazol-5-yl)phenyl)-8-(trifluoromethyl)-1H-benzo[b][1,4]diazepin-2(3H)-one | HCID 18548795 | — |
Reaction Steps
The title compound was prepared from (5-methyl-2-{3-[3-(3-methyl-isoxazol-5-yl)-phenyl]-3-oxo-propionylamino}-4-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester (Example M47) (0.23 g, 0.44 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as an off-white solid (157 mg, 88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06548495B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-47ce8a2a154847f5b35b0fd8052a353e |
| Source note | uspto-grants-2003_04 |