Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 64577Generated: October 25, 2026

Thionyl Chloride → N,N-diethyl-2-[4-(quinoxalinyloxy)phenoxy]propanamide

https://huagongshe.com/reaction/64577

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant2-{4-[(Quinoxalin-2-yl)oxy]phenoxy}propanoic acidHCID 13670531—
SolventButyl ChlorideHCID 8005—
ProductN,N-diethyl-2-[4-(quinoxalinyloxy)phenoxy]propanamideHCID 13670533—

Reaction Steps

The title compound can be prepared by interaction of 2-[4-(2-quinoxalinyloxy)phenoxy]propionic acid with thionyl chloride in a suitable solvent such as chlorobutane. Add a solution of 3.3 g (0.01 mole) 2-[4-(2-quinoxalinyloxy)phenoxy]propionyl chloride in 30 cc methylene chloride to a cold (5° C.) solution of 1.8 g (0.025 mole) diethylamine in 30 cc methylene chloride. Stir the mixture at room temperature overnight. Wash the methylene chloride solution with water and dry over magnesium sulfate. Remove the methylene chloride under vacuum to yield N,N-diethyl-2-[4-(quinoxalinyloxy)phenoxy]propanamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04609396
Source datasetuspto-grants-1986_09
ORD IDord-eba8ecdf45e04ad4a95d712d12116c4e
Source noteuspto-grants-1986_09