Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1164485Generated: November 2, 2026

Water → HCID 20511241, compound

https://huagongshe.com/reaction/1164485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant1-PhenylpiperazineHCID 7096—
Reactant5-(Chloromethyl)-1,2,3-trimethoxybenzeneHCID 77448—
SolventDimethylformamideHCID 6228—
ProductHCID 20511241HCID 2051124145%

Reaction Steps

4.32 g of 3,4,5-trimethoxybenzyl chloride and 3.24 g of N-phenyl piperazine is dissolved in 50 ml of dimethyl formamide in the presence of 3.0 g of water-free soda and is boiled for 8 hours under reflux. After sucking off insoluble matter, the filtrate is evaporated to dryness, the residue is dissolved in methanol. Subsequently hydrochloric acid gas is introduced in the solution and the precipitate sucked off. After drying, 3.4 g of N-(3,4,5-trimethoxybenzyl)-N'-phenyl-piperazine hydrochloride is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04370329
Source datasetuspto-grants-1983_01
ORD IDord-114546bcad824236a52dda5d8e2dd04e
Source noteuspto-grants-1983_01