Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 274204Generated: October 30, 2026

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

https://huagongshe.com/reaction/274204

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 g of N,N-dicyclohexylcarbodiimide, 0.6 g of 4-N,N-dimethylamino-pyridine 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 numberUS05389290
Source datasetuspto-grants-1995_02
ORD IDord-c17fdc90c5bd491e92b65da11f2d850c
Source noteuspto-grants-1995_02