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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 874929Generated: October 30, 2026

2,6-Dimethylpiperazine → 6-(3,5-Dimethylpiperazin-1-yl)nicotinonitrile

https://huagongshe.com/reaction/874929

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,6-DimethylpiperazineHCID 66056—
Reactant6-Chloro-3-pyridinecarbonitrileHCID 5152094—
Product6-(3,5-Dimethylpiperazin-1-yl)nicotinonitrileHCID 62588079—

Reaction Steps

This compound was synthesized from 2,6-dimethyl-piperazine and 6-chloronicotinonitrile as described for example 39 step 1 (90 mg, crude) and it was carried through without further purification. 1H NMR (400 MHz, CDCl3) δ 8.40 (d, J=2.0 Hz, 1H), 7.60 (dd, J=9.0 Hz, J=2.3 Hz, 1H), 6.60 (d, J=9.3 Hz, 1H), 4.27 (d, J=12.8 Hz, 2H), 2.96-2.88 (m, 2H), 2.52 (dd, J=12.4 Hz, J=10.9 Hz, 2H), 1.16 (d, J=6.3 Hz, 6H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08981084B2
Source datasetuspto-grants-2015_03
ORD IDord-a96477363d3c4c74b98d8300172c1899
Source noteuspto-grants-2015_03