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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1389314Generated: October 31, 2026

2-Methoxyethylamine → HCID 20298862, compound

https://huagongshe.com/reaction/1389314

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethoxyethylamineHCID 8018—
ReactantHCID 20298733HCID 20298733—
SolventWaterHCID 962—
ProductHCID 20298862HCID 2029886251%

Reaction Steps

A solution of 20.8 parts of 1-(diphenylmethyl)-4-(4-methoxy-3-nitrophenylmethyl)piperazine dihydrochloride in 50 parts of 2-methoxyethanamine is stirred and refluxed overnight. Water is added and the product is extracted with dichloromethane. The extract is dried, filtered and evaporated. The residue is purified twice by column-chromatography over silica gel using a mixture of trichloromethane and methanol (98:2 by volume) as eluent. The pure fractions are collected and the eluent is evaporated, yielding 11.6 parts (51%) of 4-[4-(diphenylmethyl)-1-piperazinylmethyl]-N-(2-methoxyethyl)-2-nitrobenzenamine; mp. 97.2° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04243806
Source datasetuspto-grants-1981_01
ORD IDord-96c238310082405fbf25fe198a8dbf2a
Source noteuspto-grants-1981_01