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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1046549Generated: October 26, 2026

N-((1-(cyanomethyl)piperidin-4-yl)methyl)-3,5-bis(trifluoromethyl)benzamide → N-((1-(2-aminoethyl)piperidin-4-yl)methyl)-3,5-bis(trifluoromethyl)benzamide

https://huagongshe.com/reaction/1046549

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-((1-(cyanomethyl)piperidin-4-yl)methyl)-3,5-bis(trifluoromethyl)benzamideHCID 86636686—
CatalystNickelHCID 935—
SolventMethanolHCID 887—
ProductN-((1-(2-aminoethyl)piperidin-4-yl)methyl)-3,5-bis(trifluoromethyl)benzamideHCID 57993201—

Reaction Steps

Hydrogenation flask charged with a solution of N-((1-(cyanomethyl)piperidin-4-yl)methyl)-3,5-bis(trifluoromethyl)benzamide (2.80 g, 7.13 mmol) in methanol (20 mL) and Raney nickel (˜1 g, rinsed with methanol). The flask was shaken at room temperature under hydrogen (40 psi) overnight. The reaction mixture was then filtered through a celite cake, and the filtrate was concentrated to give sticky foam which was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08569344B2
Source datasetuspto-grants-2013_10
ORD IDord-6c4bbf9e003542d98988669e759ef763
Source noteuspto-grants-2013_10