Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1762921Generated: October 29, 2026

2-(4-Hydroxyphenyl)-5-octylpyrimidine → p-(5-n-Octylpyrimidin-2-yl)-phenyl (S,S)-3-methyl-2-chloropentanoate

https://huagongshe.com/reaction/1762921

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(4-Hydroxyphenyl)-5-octylpyrimidineHCID 604055—
Reactant(2S,3S)-2-Chloro-3-methylvaleric AcidHCID 11051847—
SolventDichloromethaneHCID 6344—
Productp-(5-n-Octylpyrimidin-2-yl)-phenyl (S,S)-3-methyl-2-chloropentanoateHCID 14121127—

Reaction Steps

A mixture of 8 g of (S,S)-3-methyl-2-chloropentanoic acid, 16 g of p-(5-n-octylpyrimidin-2-yl)phenol, 11.6 of N,N-dicyclohexylcarbodiimide, 0.6 g of 4-N,N-dimethylaminopyridine and 300 ml of dichloromethane is stirred overnight at room temperature. After filtering off the precipitated urea derivative, the filtrate is washed with dilute hydrochloric acid and water, and the organic phase is worked up in the usual manner. p-(5-n-Octylpyrimidin-2-yl)-phenyl (S,S)-3-methyl-2-chloropentanoate is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04834904
Source datasetuspto-grants-1989_05
ORD IDord-b9430b46c1d94faeb59a9203f1ed6fc7
Source noteuspto-grants-1989_05