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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 498856Generated: October 31, 2026

Dichloromethane → 8-Chloro-4-[3-(2-hydroxymethyl-6-methyl-pyridin-4-yl)-phenyl]-7-methyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one

https://huagongshe.com/reaction/498856

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 86589465HCID 86589465—
Product8-Chloro-4-[3-(2-hydroxymethyl-6-methyl-pyridin-4-yl)-phenyl]-7-methyl-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 22317252—

Reaction Steps

The title compound was prepared from (RS)-[4-chloro-5-methyl-2-(3-{3-[2-methyl-6-(tetrahydro-pyran-2-yloxymethyl)-pyridin-4-yl]-phenyl}-3-oxo-propionylamino)-phenyl]-carbamic acid tert-butyl ester (Example M297) (0.45 g, 0.74 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light brown solid (200 mg, 67%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949542B2
Source datasetuspto-grants-2005_09
ORD IDord-a98cf76e43de4155bdbbddb4e8162aff
Source noteuspto-grants-2005_09