反应详情

This compound was prepared as described in Example 37: 5.0 g (0.013 mol) of product of Example 28, 1.9 ml (0.025 mol) of unsym-dimethylhydrazine in 30 ml of DMF were reacted affording a residue which was recrystallized in hot hexane to give 4.57 g (83.8%) of product as a yellow solid; mp 97°-98° C.

1. customThis compound was prepared
2. customaffording a residue which
3. customwas recrystallized in hot hexane