Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1458648Generated: October 25, 2026

Triethylamine → HCID 178437738, compound

https://huagongshe.com/reaction/1458648

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Chloro-6-ethyl-5-methoxycarbonylpyrimidineHCID 22097415—
ReactantHCID 178504289HCID 178504289—
SolventTolueneHCID 1140—
ProductHCID 178437738HCID 178437738—

Reaction Steps

12.4 g (62.0 mmol) of 4-chloro-6-ethyl-5-methoxycarbonylpyrimidine, 11.1 g (62.0 mmol) of cis-4-trimethylsilylcyclohexylamine and 12.55 g (124 mmol) of triethylamine were heated in 30 ml of toluene at 90° C. for 3 hours. After complete reaction, the mixture was partitioned between dichloromethane and water to give, after further extraction with dichloromethane and column chromatography on silica gel, 17.76 g (85.4% of theory) of the cyclohexylaminopyrimidine as a pale brown oil, nD21 =1.5230.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05852023
Source datasetuspto-grants-1998_12
ORD IDord-e802fb558d72422cba99b4c191fecb8e
Source noteuspto-grants-1998_12