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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 730775Generated: October 30, 2026

2-Methylpiperazine, (R)- → {5-Chloro-6-[(3R)-3-methylpiperazin-1-yl]pyridin-3-yl}methanol

https://huagongshe.com/reaction/730775

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methylpiperazine, (R)-HCID 7330434—
Reactant(5,6-Dichloropyridin-3-yl)methanolHCID 21882961—
Product{5-Chloro-6-[(3R)-3-methylpiperazin-1-yl]pyridin-3-yl}methanolHCID 11550484—

Reaction Steps

A mixture of 5,6-dichloro-3-pyridinemethanol (0.35 g, 2 mmol, TCI-US) and (R)-(−)-2-methylpiperazine (0.3 g. 3 mmol, Aldrich) reacted under the conditions of Example 43a to give the title compound as a light-brown solid. MS (ESI, pos. ion) m/z: 242 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07582761B2
Source datasetuspto-grants-2009_09
ORD IDord-240327d833cb45a6b644347a35b29d43
Source noteuspto-grants-2009_09