Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 493317Generated: October 30, 2026

2-CHLORO-3-PIPERAZIN-1-YL-QUINOXALINE → 2-[2-(5-Pyrimidinyloxy)ethoxy]-3-(1-piperazinyl)quinoxaline

https://huagongshe.com/reaction/493317

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-CHLORO-3-PIPERAZIN-1-YL-QUINOXALINEHCID 3846837—
ReactantHCID 22036262HCID 22036262—
Product2-[2-(5-Pyrimidinyloxy)ethoxy]-3-(1-piperazinyl)quinoxalineHCID 22036457—

Reaction Steps

The title compound was prepared according to the procedure described in Example 162, Step 2, starting from 2-chloro-3-(1-piperazinyl)quinoxaline (0.66 g, 2.65 mmol; from Example 162, Step 1) and 2-(5-pyrimidinyloxy)ethanol (0.45 g, 3.20 mmol). Yield 0.55 g (59%); mp 115-117° C.; HRMS m/z calcd for C18H20N6O2 (M)+ 352.1648, found 352.1654. Anal. (C18H20N6O2) C, H, N.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07534794B2
Source datasetuspto-grants-2009_05
ORD IDord-a44bcd23f6cd4ec6b82747203ca85a73
Source noteuspto-grants-2009_05