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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 266814Generated: November 3, 2026

Diethylamine → HCID 19031009, compound

https://huagongshe.com/reaction/266814

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
ReactantHCID 19031238HCID 19031238—
SolventMethanolHCID 887—
ProductHCID 19031009HCID 19031009—

Reaction Steps

1-[1-(4-Glycidoxybenzoyl)-4-piperidinyl]-3,4-dihydrocarbostyril (200 mg) is dissolved in methanol (4 ml) and thereto is added diethylamine (0.26 ml) and the mixture is stirred at room temperature overnight, and then refluxed with heating for 3 hours. The solvent is concentrated and the residue is purified by silica gel column chromatography (solvent: n-hexane:ethyl acetate=1:1→dichloromethane:methanol=10:1) to give 1-{1-[4-(3-diethylamino-2-hydroxypropoxy)benzoyl]-4-piperidinyl}-3,4-dihydrocarbostyril (0.18 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05652247
Source datasetuspto-grants-1997_07
ORD IDord-525c8489e03b445b839885d41f642316
Source noteuspto-grants-1997_07