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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 227267Generated: October 25, 2026

3-(1,2,3,6-Tetrahydropyridin-4-yl)-1H-indole → 3-(4-Piperidinyl)-1H-indole

https://huagongshe.com/reaction/227267

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(1,2,3,6-Tetrahydropyridin-4-yl)-1H-indoleHCID 2761023—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
Product3-(4-Piperidinyl)-1H-indoleHCID 702235—

Reaction Steps

19.03 g (0.096 mol) of 3-(1,2,3,6-tetrahydro-pyridin-4-yl)-1H-indole were hydrogenated in a Parr apparatus during 18 h at 3 bar with 2.2 g of Pd/C 10% in 600 ml of methanol. After standard work-up, 16.76 g (87% of yield) of the desired product were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560471B2
Source datasetuspto-grants-2009_07
ORD IDord-82f1ca6314c24c078bf152d40688e60d
Source noteuspto-grants-2009_07