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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1266875Generated: November 2, 2026

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

https://huagongshe.com/reaction/1266875

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant{5-Methoxy-2-[3-oxo-3-(3-[1,2,3]triazol-1-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert.-butyl esterHCID 86586990—
SolventDichloromethaneHCID 6344—
Product7-Methoxy-4-(3-[1,2,3]triazol-1-yl-phenyl)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 18548910—

Reaction Steps

The title compound was prepared from {5-methoxy-2-[3-oxo-3-(3-[1,2,3]triazol-1-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert.-butyl ester (Example M38) (394 mg, 0.758 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light brown solid (169 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06548495B2
Source datasetuspto-grants-2003_04
ORD IDord-210abddfe17a48df808cc0465caefd30
Source noteuspto-grants-2003_04