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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1386466Generated: November 1, 2026

Morpholine → HCID 21717544, compound

https://huagongshe.com/reaction/1386466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
Reactanttert-Butyl 4-oxopiperidine-1-carboxylateHCID 735900—
SolventBenzeneHCID 241—
ProductHCID 21717544HCID 21717544100%

Reaction Steps

A mixture of 2.00 g (10.0 mmol) of 1-t-butoxycarbonyl-4-piperidone, 35 ml of benzene and 1.05 g (12.1 mmol) of morpholine was refluxed and the formed water was removed by using a Dehn-Stark dehydrating tube. After completion of distillation of water, the reaction mixture was concentrated under reduced pressure to obtain 2.69 g (10.0 mmol) of 1-t-butoxycarbonyl-4-morpholino-1,2,5,6-tetrahydropyridine as yellowish solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06265418B1
Source datasetuspto-grants-2001_07
ORD IDord-653bed5db7664a34bee7c1c3065f2bff
Source noteuspto-grants-2001_07