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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 538011Generated: October 26, 2026

Morpholine → HCID 66584414, compound

https://huagongshe.com/reaction/538011

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant1-(4-Nitrophenyl)piperidine-4-carboxylic acidHCID 2767265—
Reactant1-Hydroxybenzotriazole hydrateHCID 2796029—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 66584414HCID 66584414—

Reaction Conditions

Temperature70 °C

Reaction Steps

The 1-(4-nitrophenyl)piperidine-4-carboxylic acid (10.1 g, 40 mmol) obtained in Example 3(1) was dissolved in N,N-dimethylformamide (25 ml), and morpholine (5.2 g, 60 mmol), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (9.2 g, 48 mmol), and 1-hydroxybenzotriazole monohydrate (6.7 g, 44 mmol) were added thereto, followed by stirring overnight under heat at 70° C. After cooling to room temperature, water was added thereto, and the precipitate was collected by filtration and dried under heat under reduced pressure, thereby obtaining 1-(4-nitrophenyl)piperidine-4-morpholinecarboxamide (12.1 g, 95%) as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08865714B2
Source datasetuspto-grants-2014_10
ORD IDord-8d52a5ca2e7542769b36398f23a6a132
Source noteuspto-grants-2014_10