diethyl 4-hydroxy-5-nitrophthalate 在
钯氢气 作用下,
以
乙醇 为溶剂,
反应 16.0h,
以to afford the title product as a yellow oil, 14.3 g (100%)的产率得到Diethyl 4-amino-5-hydroxyphthalate
参考文献:
名称:
Herbicidal 2-(2-imidazolin-2-yl)-benzo-(5-membered)-heterocycles and the
Herbicidal 2-(2-imidazolin-2-yl)-benzo-(5-membered)-heterocycles and the
申请人:American Cyanamid Company
公开号:US05180419A1
公开(公告)日:1993-01-19
There are provided o-carboxy-(5-oxo-2-imidazolin-2-yl)benzo-(5-membered)-heterocyclic compounds and derivatives thereof and a method for the use therewith to control monocotyledenous and dicotyledenous plant species.