Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1265770Generated: October 31, 2026

Trifluoroacetic acid → 8-(2-Fluoro-phenyl)-4-[3-(3-methyl-isoxazol-5-yl)-phenyl]-7-(2,2,2-trifluoro-ethoxy)-1,3-dihydro-benzo[b][1,4]diazepin-2-one

https://huagongshe.com/reaction/1265770

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 86586819HCID 86586819—
SolventDichloromethaneHCID 6344—
Product8-(2-Fluoro-phenyl)-4-[3-(3-methyl-isoxazol-5-yl)-phenyl]-7-(2,2,2-trifluoro-ethoxy)-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 18613205—

Reaction Steps

The title compound was prepared from [2′-fluoro-5-{3-[3-(3-methyl-isoxazol-5-yl)-phenyl]-3-oxo-propionylamino}-2-(2,2,2-trifluoro-ethoxy)-biphenyl-4-yl]-carbamic acid tert.-butyl ester (Example M23) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light yellow solid (21 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06544985B2
Source datasetuspto-grants-2003_04
ORD IDord-ae87d033a1064bb28ced9410caf8ebe5
Source noteuspto-grants-2003_04