Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 326043Generated: October 25, 2026

Quinoline → Ethyl 2-[4-(2-bromoquinolin-4-yloxy)phenoxy]propionate

https://huagongshe.com/reaction/326043

Reaction equation

Participants

RoleNameHCIDCharge
ReactantQuinolineHCID 7047—
Reactant2-Bromo-4-nitroquinolineHCID 581266—
ReactantPropanoic acid, 2-(4-hydroxyphenoxy)-, ethyl esterHCID 3017597—
ProductEthyl 2-[4-(2-bromoquinolin-4-yloxy)phenoxy]propionateHCID 20461964—

Reaction Steps

Ethyl 2-[4-(2-bromoquinolin-4-yloxy)phenoxy]propionate (40) was prepared from 2-bromo-4-nitroquinoline (Chem Abstracts 51: 6639) and ethyl 2-(4-hydroxyphenoxy)-propionate following essentially the same procedure as that described in Example 1. The compound was isolated as a colourless oil which solidified slowly on standing. Proton magnetic resonance spectrum (CDCl3 ; δ in ppm): 8.5-7.4 (4H, m, quinoline protons); 7.1 (4H, d of d, phenyl protons); 6.6 (1H, s, C3 quinoline proton); 4.8 (1H, q, CHCH3); 4.3 (2H, q, OCH2CH3); 1.65 (3H, d, CHCH3); 1.3 (3H t, OCH2CH3).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04444584
Source datasetuspto-grants-1984_04
ORD IDord-f2a6132572cd470096f96f4457c7b91f
Source noteuspto-grants-1984_04