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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500264Generated: October 25, 2026

Lamotrigine → 2-(2,3-Dichlorophenyl)-7-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-3-amine

https://huagongshe.com/reaction/500264

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLamotrigineHCID 3878—
ReactantChloro(1-quinolin-6-ylcyclopropyl)acetaldehydeHCID 86621504—
SolventEthanolHCID 702—
Product2-(2,3-Dichlorophenyl)-7-(1-quinolin-6-ylcyclopropyl)imidazo[1,2-b][1,2,4]triazin-3-amineHCID 5942098635.3%

Reaction Conditions

Temperature105 °C

Reaction Steps

A mixture of 6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine (19 mg, 0.076 mmol) and chloro(1-quinolin-6-ylcyclopropyl)acetaldehyde (22 mg, 0.091 mmol) in ethanol (0.50 mL) was stirred at 105° C. overnight. The reaction mixture was purified by RP-HPLC (pH 10) to afford the desired product (12 mg, 35%). LCMS: (M+H)=447.3/449.2/451.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07767675B2
Source datasetuspto-grants-2010_08
ORD IDord-788f1ae73f394baf9e0803381a02361a
Source noteuspto-grants-2010_08