Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1247159Generated: November 1, 2026

Formaldehyde → N-(5-Chloropyridin-2-yl)-2-[(methyl)-[1-(4-pyridinyl)piperidin-4-ylmethyl]amino]benzamide

https://huagongshe.com/reaction/1247159

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantHCID 21906313HCID 21906313—
ProductN-(5-Chloropyridin-2-yl)-2-[(methyl)-[1-(4-pyridinyl)piperidin-4-ylmethyl]amino]benzamideHCID 21906363—

Reaction Steps

Using a similar procedure to that described in Example 27, N-(5-chloropyridin-2-yl)-2-[1-(4-pyridinyl)piperidin-4-ylmethyl]aminobenzamide (100 mg, 0.237 mmol) and paraformaldehyde (20 mg, 0.238 mmol) afforded, after purification by column chromatography (SiO2: 2 to 4% [2 N ammonia in methanol]:chloroform), 25 mg (24%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07129245B2
Source datasetuspto-grants-2006_10
ORD IDord-76746038b7724ac8a2c406528a26d1c8
Source noteuspto-grants-2006_10