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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1265894Generated: October 31, 2026

Chloride → HCID 18613440, compound

https://huagongshe.com/reaction/1265894

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorideHCID 312—
ReactantThionyl ChlorideHCID 24386—
ReactantPyrrolidineHCID 31268—
Reactant8-Chloro-4-[3-(5-hydroxymethyl-[1,2,4]triazol-1-yl)-phenyl]-7-(isobutyl-methyl-amino)-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 18613115—
SolventDimethylformamideHCID 6228—
SolventDichloromethaneHCID 6344—
ProductHCID 18613440HCID 18613440—

Reaction Steps

The title compound was prepared from 8-chloro-4-[3-(5-hydroxymethyl-[1,2,4]triazol-1-yl)-phenyl]-7-(isobutyl-methyl-amino)-1,3-dihydro-benzo[b][1,4]diazepin-2-one (Example 163) (200 mg, 0.44 mmol) by reaction with thionylchloride in dichloromethane and subsequent treatment of the corresponding chloride with pyrrolidine in DMF according to the method described in Example 45. Obtained as a light yellow solid (99 mg, 44%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06544985B2
Source datasetuspto-grants-2003_04
ORD IDord-9db29534a60f40138855a0808b365ced
Source noteuspto-grants-2003_04