Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1061036Generated: November 3, 2026

Methanol → HCID 69700888, compound

https://huagongshe.com/reaction/1061036

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 reduction 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 numberUS06525042B1
Source datasetuspto-grants-2003_02
ORD IDord-a0be56ef32cf4270a190d6d0aec6edad
Source noteuspto-grants-2003_02