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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1588596Generated: October 25, 2026

Valeronitrile → HCID 178446835, compound

https://huagongshe.com/reaction/1588596

Reaction equation

Participants

RoleNameHCIDCharge
ReactantValeronitrileHCID 8061—
ReactantSodium HydroxideHCID 14798—
Reactant2-Morpholinoaniline hydrochlorideHCID 18952284—
ProductHCID 178446835HCID 178446835—

Reaction Steps

A mixture of 4-(2-aminophenyl)morpholine hydrochloride (6.5 g) and valeronitrile (35 ml) were heated at 160°-165° C. under nitrogen for 25 hours and then cooled. The mixture was treated with aqueous sodium hydroxide and the basified mixture was extracted with dichloromethane. The solvent was removed by evaporation and the residue distilled under a pressure of 50 mm Hg to remove half the unreacted valeronitrile. A solid separated on cooling which was separated by filtration, washed with hexane (50 ml) and recrystallised from hexane to give N-(2-morpholinophenyl)valeramidine. (m.p. 135°-136° C.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05223498
Source datasetuspto-grants-1993_06
ORD IDord-b3b44186c5f44f568033d91384857498
Source noteuspto-grants-1993_06