Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233007Generated: October 30, 2026

N-Methylethylenediamine → HCID 58863280, compound

https://huagongshe.com/reaction/2233007

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylethylenediamineHCID 8014—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Chloro-5-(trifluoromethyl)pyridineHCID 92342—
SolventTolueneHCID 1140—
ProductHCID 58863280HCID 58863280—

Reaction Steps

A solution of 100 mg of N-methylethylenediamine, 245 mg of 2-chloro-5-trifluoromethylpyridine and 261 mg of diisopropylethylamine in toluene was heated at 110° C. for 18 h. The reaction mixture was concentrated, poured into water, and extracted with 10% IPA/chloroform. The organic extracts were dried over sodium sulfate, filtered, and concentrated to provide the desired title compound contaminated with <3% of the bis-substituted dimer. MS (M+H)+=220.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709473B2
Source datasetuspto-grants-2010_05
ORD IDord-47f969099e454851893f26cc99bec17a
Source noteuspto-grants-2010_05