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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 54753Generated: October 30, 2026

Sodium Iodide → HCID 18917235, compound

https://huagongshe.com/reaction/54753

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
Reactant1-MethylpiperazineHCID 53167—
Reactant5-[2-(p-Toluenesulfonyloxy)ethoxy]-7-fluoro-1-[2-methoxy-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzazepineHCID 18917176—
SolventDimethylformamideHCID 6228—
ProductHCID 18917235HCID 18917235—

Reaction Steps

In 10 ml of dimethylformamide were dispersed 0.4 g of 5-[2-(p-toluenesulfonyloxy)ethoxy]-7-fluoro-1-[2-methoxy-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzoazepine, 0.38 ml of N-methylpiperazine and 0.3 g of sodium iodide. The dispersion was stirred at room temperature for 3 days. The reaction mixture was concentrated. The residue was mixed with water and the mixture was subjected to extraction with ethyl acetate. The extract was dried over sodium carbonate and purified by silica gel column chromatography (elutant: dichloromethane/-methanol=10/1) to obtain 1.15 g of 5-[2-(4-methyl-1-piperazinyl)ethoxy]-7-fluoro-1-[2-methoxy-4-(2-methyl-benzoylamino)benzoyl]-2,3,4,5-tetrahydro-1H-benzoazepine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05622947
Source datasetuspto-grants-1997_04
ORD IDord-1fabda4e1f094a1397e077c23c7c7f71
Source noteuspto-grants-1997_04