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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 336696Generated: October 30, 2026

2-Amino-4,5-dimethoxybenzamide → 2-(4-(Bis(2-hydroxyethyl)amino)phenyl)-6,7-dimethoxyquinazolin-4(3H)-one

https://huagongshe.com/reaction/336696

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4,5-dimethoxybenzamideHCID 10867236—
Reactant4-(N,N-Bis(2-hydroxyethyl)amino)benzaldehydeHCID 12824965—
Reactant5,7-dimethoxy-2-(pyridin-2-yl)quinazolin-4(3H)-oneHCID 136037998—
Product2-(4-(Bis(2-hydroxyethyl)amino)phenyl)-6,7-dimethoxyquinazolin-4(3H)-oneHCID 13603796424%

Reaction Steps

2-(4-(Bis(2-hydroxyethyl)amino)phenyl)-6,7-dimethoxyquinazolin-4(3H)-one was synthesized from 2-amino-4,5-dimethoxy-benzamide and 4-(N,N-bis(2-hydroxyethyl)amino)benzaldehyde, using the method described for 5,7-dimethoxy-2-(pyridin-2-yl)quinazolin-4(3H)-one. 2-(4-(Bis(2-hydroxyethyl)amino)phenyl)-6,7-dimethoxyquinazolin-4(3H)-one (72 mg, 24%) was isolated as a yellow solid. Selected data: MS (m/z): 386.15; MP 268-270° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889698B2
Source datasetuspto-grants-2014_11
ORD IDord-24d64564efa7409698ec027ee972a298
Source noteuspto-grants-2014_11