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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 27435Generated: October 26, 2026

Triethylene Glycol → 2-(4-Chlorobenzyl)-1-[4-(4-fluorophenyl)butyl]perhydroazepine

https://huagongshe.com/reaction/27435

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylene GlycolHCID 8172—
ReactantPotassium HydroxideHCID 14797—
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant2-(4-Chlorobenzyl)-1-[3-(4-fluorobenzoyl)propyl]perhydroazepineHCID 23342853—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
Product2-(4-Chlorobenzyl)-1-[4-(4-fluorophenyl)butyl]perhydroazepineHCID 2334283462.2%

Reaction Steps

Heat 0.5 g of the title compound of Example 39 with 1 ml of hydrazine hydrate, 0.5 g of potassium hydroxide and 5 ml of triglycol for 2 hours at 165°. Cool the resulting reaction mixture to ambient temperature. Mix the cooled reaction mixture with water and diethyl ether. Dry the ether phase over sodium sulfate and then concentrate it to obtain 0.3 g of the title compound as a viscous oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04221788
Source datasetuspto-grants-1980_09
ORD IDord-263ae71c66374e658004a1b702d7a9d6
Source noteuspto-grants-1980_09