Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2291822Generated: October 31, 2026

Hexane → HCID 23711213, compound

https://huagongshe.com/reaction/2291822

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHexaneHCID 8058—
ReactantPotassium HydroxideHCID 14797—
Reactant4H-Pyrido(1,2-a)pyrimidine-3-propanoic acid, 9-((4-acetyl-3-hydroxy-2-propylphenoxy)methyl)-4-oxo-HCID 3086948—
SolventEthanolHCID 702—
ProductHCID 23711213HCID 2371121373%

Reaction Steps

0.50 g (1.18 mmoles) of 3-[9-(4-acetyl-3-hydroxy-2-n-propylphenoxymethyl)-4-oxo-pyrido[1,2-a]pyrimidin-3yl]propionic acid was suspended in 20 ml of ethanol, and 3.90 ml (1.18 mmoles) of a 2% ethanolic solution of potassium hydroxide was added thereto. This suspension was stirred until a clear solution was obtained. To the resulting reaction solution was added a small amount of n-hexane. The solid matter which separated out was collected by filtration and then dried to obtain 0.40 g (73% yield) of 3-[9-(4-acetyl-3-hydroxy-2-n-propyl-phenoxymethyl)-4-oxo-pyrido[1,2-a]pyrimidin-3-yl]propionic acid potassium salt in the form of white powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04798832
Source datasetuspto-grants-1989_01
ORD IDord-aacae987a74440898b5be217cec4c00d
Source noteuspto-grants-1989_01