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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 982776Generated: October 30, 2026

Diethylamine → 4-diethylaminomethyl-6-(2,4-difluorophenyl)-2-isobutyl-2H-pyridazin-3-one

https://huagongshe.com/reaction/982776

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethylamineHCID 8021—
Reactant6-(2,4-difluorophenyl)-2-isobutyl-4-methoxycarbonyl-2H-pyridazin-3-oneHCID 21991411—
Reactant6-(2,4-difluorophenyl)-2-isobutyl-4-methanesulfonyloxym ethyl-2H-pyridazin-3-oneHCID 21991416—
Product4-diethylaminomethyl-6-(2,4-difluorophenyl)-2-isobutyl-2H-pyridazin-3-oneHCID 21991605—

Reaction Steps

Following the procedure of Example 9 (4), 6-(2,4-difluorophenyl)-2-isobutyl-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and diethylamine were reacted to yield the title compound as a pale yellow oil (yield: quantitative).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06861428B2
Source datasetuspto-grants-2005_03
ORD IDord-f62d5f490bd14f12bc08f351700b53b4
Source noteuspto-grants-2005_03