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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 498837Generated: October 31, 2026

Chloride → 4-[3-(2-Azetidin-1-ylmethyl-pyridin-4-yl)-phenyl]-7-(2,2,2-trifluoro-ethoxy)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one

https://huagongshe.com/reaction/498837

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorideHCID 312—
ReactantAzetidineHCID 10422—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 22317746HCID 22317746—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
Product4-[3-(2-Azetidin-1-ylmethyl-pyridin-4-yl)-phenyl]-7-(2,2,2-trifluoro-ethoxy)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 22317406—

Reaction Steps

The title compound was prepared from 4-[3-(2-hydroxymethyl-pyridin-4-yl)-phenyl]-7-(2,2,2-trifluoro-ethoxy)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one (Example 286) (255 mg, 0.50 mmol) by reaction with thionylchloride in CH2Cl2 and subsequent treatment of the corresponding crude chloride with azetidine in DMF according to the general procedure of example 288. Obtained as an off-white solid (153 mg, 56%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949542B2
Source datasetuspto-grants-2005_09
ORD IDord-3d2dc8db46f14436bf3664bf86a81d50
Source noteuspto-grants-2005_09