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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1265808Generated: October 31, 2026

Trifluoroacetic acid → 7-Dimethylamino-4-(3-[1,2,4]triazol-4-yl-phenyl)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one

https://huagongshe.com/reaction/1265808

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant{5-Dimethylamino-2-[3-oxo-3-(3-[1,2,4]triazol-4-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert.-butyl esterHCID 86586848—
SolventDichloromethaneHCID 6344—
Product7-Dimethylamino-4-(3-[1,2,4]triazol-4-yl-phenyl)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 18613438—

Reaction Steps

The title compound was prepared from {5-dimethylamino-2-[3-oxo-3-(3-[1,2,4]triazol-4-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert.-butyl ester (Example M56) (280 mg, 0.526 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a yellow solid (121 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06544985B2
Source datasetuspto-grants-2003_04
ORD IDord-7c20d90dacf94cc08ff219ebaca10a79
Source noteuspto-grants-2003_04