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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 874927Generated: October 30, 2026

2-Methylpiperazine → 6-(3-Methylpiperazin-1-yl)nicotinonitrile

https://huagongshe.com/reaction/874927

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-MethylpiperazineHCID 66057—
Reactant6-Chloro-3-pyridinecarbonitrileHCID 5152094—
Product6-(3-Methylpiperazin-1-yl)nicotinonitrileHCID 6247980145%

Reaction Steps

This compound was synthesized from 2-methyl-piperazine and 6-chloronicotinonitrile as described for example 39 step 1 (90 mg, yield 45%). 1H NMR (400 MHz, CDCl3) δ 8.44 (d, J=2.0 Hz, 1H), 7.79 (dd, J=9.2 Hz, J=2.4 Hz, 1H), 6.89 (d, J=9.2 Hz, 1H), 4.24 (t, J=10.2 Hz, 2H), 2.94-2.87 (m, 1H), 2.86-2.77 (m, 1H), 2.63-2.55 (m, 2H), 2.45-2.41 (m, 1H), 0.99 (d, J=6.1 Hz, 3H)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08981084B2
Source datasetuspto-grants-2015_03
ORD IDord-90fae44664a344f8a26168c354f48fa4
Source noteuspto-grants-2015_03