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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1265891Generated: November 2, 2026

Trifluoroacetic acid → 8-Chloro-7-(methyl-propyl-amino)-4-[3-(5-hydroxymethyl-[1,2,4]triazol-1-yl)-phenyl]-1,3-dihydro-benzo[b][1,4]diazepin-2-one

https://huagongshe.com/reaction/1265891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant(RS)-[4-Chloro-5-(methyl-propyl-amino)-2-(3-oxo-3-{3-[5-(tetrahydro-pyran-2-yloxymethyl)-[1,2,4]triazol-1-yl]-phenyl}-propionylamino)-phenyl]-carbamic acid tert-butyl esterHCID 86586897—
SolventDichloromethaneHCID 6344—
Product8-Chloro-7-(methyl-propyl-amino)-4-[3-(5-hydroxymethyl-[1,2,4]triazol-1-yl)-phenyl]-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 18613152—

Reaction Steps

The title compound was prepared from (RS)-[4-chloro-5-(methyl-propyl-amino)-2-(3-oxo-3-{3-[5-(tetrahydro-pyran-2-yloxymethyl)-[1,2,4]triazol-1-yl]-phenyl}-propionylamino)-phenyl]-carbamic acid tert-butyl ester (Example M114) (1.47 g, 2.29 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a pale yellow solid (1.0 g, 99%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06544985B2
Source datasetuspto-grants-2003_04
ORD IDord-74644c8cc43d4e5aa9b39cdc9455d7af
Source noteuspto-grants-2003_04