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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1241802Generated: October 29, 2026

Isobutanol → 2-(3-Chlorophenyl)-4-(2-methylpropoxy)-5-bromo-3(2H)-pyridazinone

https://huagongshe.com/reaction/1241802

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsobutanolHCID 6560—
Reactant4,5-Dibromo-2-(3-chlorophenyl)pyridazin-3(2H)-oneHCID 21934028—
Product2-(3-Chlorophenyl)-4-(2-methylpropoxy)-5-bromo-3(2H)-pyridazinoneHCID 21933864—

Reaction Steps

The title compound was prepared according to the method of Example 194B, starting with 2-(3-chlorophenyl)-4,5-dibromo-3(2H)-pyridazinone (Example 207A) in place of 2-(4-fluorophenyl)-4,5-dibromo-3(2H)-pyridazinone and substituting 2-methyl-1-propanol in place of methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115591B2
Source datasetuspto-grants-2006_10
ORD IDord-4255217818464b1498fa51d277274a09
Source noteuspto-grants-2006_10