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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 352753Generated: November 1, 2026

Methanol → HCID 69700888, compound

https://huagongshe.com/reaction/352753

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactanttert-Butyl 4-(benzylamino)piperidine-1-carboxylateHCID 15380687—
CatalystHCID 178418390HCID 178418390—
SolventAcetic AcidHCID 176—
ProductHCID 69700888HCID 6970088857%

Reaction Steps

In methanol (2 ml) and acetic acid (30 ml), 4-benzylamino-1-tert-butoxycarbonylpiperidine (4.04 g) was dissolved, followed by the addition of 10% palladium carbon (water content: about 50%, 3.06 g). The resulting mixture was subjected to catalytic hydrogenation overnight under medium pressure (3 atmospheric pressure). After the removal of the catalyst by filtration, the filtrate was distilled off under reduced pressure. The residue was solidified in ethyl acetate, whereby the title compound (2.23 g, 57%) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06747023B1
Source datasetuspto-grants-2004_06
ORD IDord-8a25e0cef9b1447e86fd38a3c49ad6bb
Source noteuspto-grants-2004_06