6-(2,6-dimethylbenzyl)-2,3,4,5-tetrahydropyridaz-3-one 、 2,3,4,5-tetrahydro-6-(2,4,6-trimethylbenzyl)pyridaz-3-one 以
6-(2-methylbenzyl)2,3,4,5-tetrahydropyridaz-3-one 为溶剂,
生成 2,3-dihydro-6-(2,6-dimethylbenzyl)pyridaz-3-one 、 2,3-dihydro-6-(2,4,6-trimethylbenzyl)pyridaz-3-one