Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1840268Generated: November 2, 2026

5,6-bis(4-methoxyphenyl)-4-cyano-2H-pyridazin-3-one → 5,6-bis(4-Methoxyphenyl)-4-cyano-2-cyclopentylmethyl-2H-pyridazin-3-one

https://huagongshe.com/reaction/1840268

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5,6-bis(4-methoxyphenyl)-4-cyano-2H-pyridazin-3-oneHCID 12688583—
Reactant(Chloromethyl)cyclopentaneHCID 12815409—
Product5,6-bis(4-Methoxyphenyl)-4-cyano-2-cyclopentylmethyl-2H-pyridazin-3-oneHCID 1551851042.4%

Reaction Steps

Using 5,6-bis(4-methoxyphenyl)-4-cyano-2H-pyridazin-3-one and cyclopentylmethyl chloride as starting materials, the procedures of Example 1 were repeated likewise, whereby the title compound was obtained in a yield of 42.4%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06680316B1
Source datasetuspto-grants-2004_01
ORD IDord-3182c615678243178633329a28254011
Source noteuspto-grants-2004_01