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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1456992Generated: October 30, 2026

Piperonylamine → 6,7-dichloro-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indole

https://huagongshe.com/reaction/1456992

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperonylamineHCID 2723901—
Reactant6,7-dichloro-1H-indoleHCID 12272802—
Product6,7-dichloro-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indoleHCID 1854598189.8%

Reaction Steps

Beginning with 1.4 gm (7.5 mMol) 6,7-dichloro-1H-indole and 2.3 gm (15.0 mMol) 4-piperidone hydrochloride monohydrate, 1.8 gm (89%) of the title compound were recovered as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05846982
Source datasetuspto-grants-1998_12
ORD IDord-ea03b541e2524d34811130f13dc83771
Source noteuspto-grants-1998_12