Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 266152Generated: October 25, 2026

Diethylamine → ethyl 2-(N,N-diethylaminomethyl)-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline-3-carboxylate 1-oxide

https://huagongshe.com/reaction/266152

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
ReactantEthyl 2-chloromethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline-3-carboxylate 1-oxideHCID 21851158—
Productethyl 2-(N,N-diethylaminomethyl)-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline-3-carboxylate 1-oxideHCID 19032345—

Reaction Steps

According to the same manner as that described in Example 33, ethyl 2-chloromethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline-3-carboxylate 1-oxide was reacted with diethylamine to give ethyl 2-(N,N-diethylaminomethyl)-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline-3-carboxylate 1-oxide. This compound was recrystallized from ethanol. Colorless prisms, mp. 143°-144° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05650410
Source datasetuspto-grants-1997_07
ORD IDord-d683e8b7558f4971a3c6232caf58225e
Source noteuspto-grants-1997_07