反应详情

The title compound (cis/trans=25/75) was prepared as white crystals in 72.4% yield in a similar procedure to that described in Example 1 by using 1-(2-butenyl)-7-chloro-2,3-dimethylpyrrolo[2,3-d]pyridazine (cis/trans=21/79) and 2,4-dichlorobenzyl alcohol.