Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2114514Generated: November 1, 2026

1-Benzyl-4-piperidone → HCID 59809531, compound

https://huagongshe.com/reaction/2114514

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Benzyl-4-piperidoneHCID 19220—
Reactanttert-Butyl 4-oxopiperidine-1-carboxylateHCID 735900—
ReactantSodium triacetoxyborohydrideHCID 5049666—
ReactantMethyl 3-amino-2-hydroxybenzoateHCID 12782444—
ReactantTetramethylammonium Triacetoxyborohydride (>90%)HCID 13696215—
ReactantHCID 59809535HCID 59809535—
ProductHCID 59809531HCID 59809531—

Reaction Steps

Using an adaptation of the method described in Procedure 3, substituting 3-amino-2-hydroxybenzoic acid methyl ester, 1l for 4-amino-3-(2-bromophenoxy)-benzonitrile, 2a, 1-benzylpiperidin-4-one for 4-oxo-piperidine-1-carboxylic acid tert-butyl ester, and tetramethylammonium triacetoxyborohydride for sodium triacetoxyborohydride, the title compound 3-(1-benzylpiperidin-4-ylamino)-2-hydroxybenzoic acid methyl ester, 2l was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07432257B2
Source datasetuspto-grants-2008_10
ORD IDord-52f8aacb05cf451598384a4c7f805d5c
Source noteuspto-grants-2008_10