Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 898589Generated: October 31, 2026

N,N,N'-trimethyl-N'-(4-nitrophenyl)-1,2-ethanediamine → N-(2-Dimethylaminoethyl)-N-methylbenzene-1,4-diamine

https://huagongshe.com/reaction/898589

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N,N'-trimethyl-N'-(4-nitrophenyl)-1,2-ethanediamineHCID 21873305—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductN-(2-Dimethylaminoethyl)-N-methylbenzene-1,4-diamineHCID 21873395—

Reaction Steps

A suspension of 5.770 g (25.842 mmol), N,N′-trimethyl-N′-(4-nitro-phenyl)-ethane-1,2-diamine (141a) and 0.60 g Pd/C (10%) in EtOH was hydrogenated for 4.5 h at 50 psi. The catalyst was filtered off and the filtrate evaporated down i. vac. The crude product was further reacted immediately.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07351719B2
Source datasetuspto-grants-2008_04
ORD IDord-7878492f0f3a4ecaa27b3ed7d9172791
Source noteuspto-grants-2008_04