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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 841927Generated: October 25, 2026

1-Benzylpiperidin-3-amine → (2S)-1-(1,3-benzoxazol-2-yl)-N2-(1-benzyl-3-piperidinyl)hexahydro-2-pyridinecarboxamide

https://huagongshe.com/reaction/841927

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Benzylpiperidin-3-amineHCID 421694—
Reactant(2S)-1-(1,3-benzoxazol-2-yl)-2-piperidinecarboxylic acidHCID 12050655—
Product(2S)-1-(1,3-benzoxazol-2-yl)-N2-(1-benzyl-3-piperidinyl)hexahydro-2-pyridinecarboxamideHCID 9888286—

Reaction Steps

The title compound was prepared by a similar method to Example 1 from (2S)-1-(1,3-benzoxazol-2-yl)-2-piperidinecarboxylic acid [see Preparation 3] and 1-benzyl-3-piperidinylamine [see J. Med. Chem. (1980), 23(8), 848-851]. The crude product was purified by column chromatography on silica gel eluting with a solvent gradient of 90:10 changing to 40:60, by volume, hexane:ethyl acetate in 10% increments, to afford (2S)-1-(1,3-benzoxazol-2-yl)-N2-(1-benzyl-3-piperidinyl)hexahydro-2-pyridinecarboxamide as a yellow gum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06372736B1
Source datasetuspto-grants-2002_04
ORD IDord-8ec5e4177ad74ab28df5d58935fe9c80
Source noteuspto-grants-2002_04