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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 381934Generated: October 25, 2026

2-(3-Chlorophenyl)-4-(2-methylpropoxy)-5-bromo-3(2H)-pyridazinone → 2-(3-Chlorophenyl)-4-(2-methylpropoxy)-5-[3-fluoro-4-(methylthio)phenyl]-3(2H)-pyridazinone

https://huagongshe.com/reaction/381934

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(3-Chlorophenyl)-4-(2-methylpropoxy)-5-bromo-3(2H)-pyridazinoneHCID 21933864—
Reactant3-Fluoro-4-(methylthio)phenylboronic acidHCID 21933994—
Product2-(3-Chlorophenyl)-4-(2-methylpropoxy)-5-[3-fluoro-4-(methylthio)phenyl]-3(2H)-pyridazinoneHCID 21934268—

Reaction Steps

The title compound was prepared according to the method of Example 6, starting with 2-(3-chlorophenyl)-4-(2-methylpropoxy)-5-bromo-3(2H)-pyridazinone in place of 2-benzyl-4-bromo-5-methoxy-3(2H)-pyridazinone and substituting 3-fluoro-4-(methylthio)benzeneboronic acid (Example 72D) in place of 4-fluorobenzeneboronic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06307047B1
Source datasetuspto-grants-2001_10
ORD IDord-cd36bf98172545219a635401fe1b57b5
Source noteuspto-grants-2001_10