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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2178122Generated: October 30, 2026

3,6-Dichloropyridazine → HCID 63363216, compound

https://huagongshe.com/reaction/2178122

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,6-DichloropyridazineHCID 67331—
ReactantDiisopropylethylamineHCID 81531—
Reactant2,4-DimethoxybenzylamineHCID 597250—
Solvent1-ButanolHCID 263—
ProductHCID 63363216HCID 63363216—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 3,6-dichloropyridazine (1 g, 6.71 mmol) in nBuOH (25 mL) was added DIPEA (3.31 mL, 18.6 mmol) and 2,4-dimethoxybenzylamine (1.12 g, 6.71 mmol) and the reaction mixture was heated to 100° C. for 18 hours. The reaction mixture was concentrated in vacuo to afford 6-chloro-N-(2,4-dimethoxybenzyl)pyridazin-3-amine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067922B2
Source datasetuspto-grants-2015_06
ORD IDord-6270c5c924874f10b2684e1d092ece32
Source noteuspto-grants-2015_06