反应详情

The title compound (cis/trans=98/2) was prepared as pale brown crystals in 59.3% 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=94/6) and 4-fluorobenzyl alcohol.