HuagongsheHuagongshe Chemistry Print Report · For research reference only
Trifluoroacetic acid → 7-(Isobutyl-methyl-amino)-4-(3-pyrazol-1-yl-phenyl)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Trifluoroacetic acid | HCID 6422 | — |
| Reactant | {5-(Isobutyl-methyl-amino)-2-[3-oxo-3-(3-pyrazol-1-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert-butyl ester | HCID 86586924 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 7-(Isobutyl-methyl-amino)-4-(3-pyrazol-1-yl-phenyl)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one | HCID 18613339 | — |
Reaction Steps
The title compound was prepared from {5-(isobutyl-methyl-amino)-2-[3-oxo-3-(3-pyrazol-1-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert-butyl ester (Example M119) (0.49 g, 0.85 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light yellow solid (324 mg, 83%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06544985B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-ded265675ed848d5853c02c7a0cdc2ef |
| Source note | uspto-grants-2003_04 |