Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 985028Generated: October 26, 2026

1-Methylpiperazine → 2-(4-chlorocinnamyl)-6-(3-fluoro-4-methoxyphenyl)-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-one

https://huagongshe.com/reaction/985028

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
Reactant2-(4-chlorocinnamyl)-6-(3-fluoro-4-methoxyphenyl)-4-methane sulfonyloxymethyl-2H-pyridazin-3-oneHCID 73858284—
Product2-(4-chlorocinnamyl)-6-(3-fluoro-4-methoxyphenyl)-4-(4-methyl-1-piperazinyl)methyl-2H-pyridazin-3-oneHCID 6721321466.3%

Reaction Steps

Following the procedure of Example 1(10), 2-(4-chlorocinnamyl)-6-(3-fluoro-4-methoxyphenyl)-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and 1-methylpiperazine were reacted to yield the title compound as pale brown neeldes (yield: 66.3%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06869954B2
Source datasetuspto-grants-2005_03
ORD IDord-117d3c6d714546d6a31cdb44e67ab033
Source noteuspto-grants-2005_03