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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1165430Generated: October 28, 2026

4-Chlorobenzyl alcohol → 3(2H)-Pyridazinone, 4-chloro-2-(4-chloro-2-fluorophenyl)-5-((4-chlorophenyl)methoxy)-

https://huagongshe.com/reaction/1165430

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chlorobenzyl alcoholHCID 13397—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 22235203HCID 22235203—
SolventDimethylformamideHCID 6228—
Product3(2H)-Pyridazinone, 4-chloro-2-(4-chloro-2-fluorophenyl)-5-((4-chlorophenyl)methoxy)-HCID 306523368.4%

Reaction Steps

In 30 m, of N,N-dimethylformamide were dissolved 1.0 g (3.4 m mol) of 2-(4-chloro-2-fluorophenyl)-4,5-dichloro-3(2H)-pyridazinone and 0.48 g (3.4 m mol) of p-chlorobenzyl alcohol, and thereto was added 0.22 g of powdery potassium hydroxide. Then, the procedures in Synthesis Example 2 were repeated to give 920 mg of the intended compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04910201
Source datasetuspto-grants-1990_03
ORD IDord-b0180b1d1fc744d5acbe9169a7fd05f3
Source noteuspto-grants-1990_03