This disclosure describes novel substituted 6-phenyl-1,2,4-triazolo[4,3-b]pyridazines useful as hypotensive agents.
这份披露描述了作为降压药物有用的新型取代的6-苯基-1,2,4-三唑并[4,3-b]吡啶嗪。
Herbicidal pyridazines and method for controlling undesirable plant
申请人:American Cyanamid Company
公开号:US04623376A1
公开(公告)日:1986-11-18
This invention relates to a method for controlling undesirable monocotyledonous and dicotyledonous plant species by applying to the foliage thereof or to soil containing seeds or other propagating organs of said plant species, a herbicidally-effective amount of a pyridazine compound. The invention also relates to novel herbicidally-effective pyridazine compounds.