3- (1,3-benzodioxol-5-yl) -6- (4-cyclopropylpiperazin-1-yl) -pyridazine, its salt, its solvate and its use as a histamine H3 receptor antagonist Law

摘要

A process for synthesizing 3-(1,3-benzodioxol-5-yl)-6-(4-cyclopropylpiperazin-1-yl)pyridazine, where the process comprises reacting 3-chloro-6-(4-cyclopropyl-piperazin-1-yl)pyridazine with 3,4-methylene-dioxybenzene boronic acid.