反应详情

The title compound (cis/trans=21:79) was prepared as a pale yellow powder in 83.5% 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=24/76) and 2,6-dichlorobenzyl alcohol.