专利检索 ap:("Giovanni Meazza" OR "Giampaolo Zanardi" OR "Sergio Massimini" OR "Piero La Porta" OR "Ernesto Signorini") AND inv:"Sergio Massimini" 第 2 页

11.

发明授权
Pyridazinones endowed with insecticidal and acaricidal activity 失效
标题翻译：以杀虫剂和杀菌剂活性为主的吡咯烷酮

公开(公告)号：US5169848A

公开(公告)日：1992-12-08

申请号：US504020

申请日：1990-04-04

申请人： Franco Bettarini , Luigi Capuzzi , Sergio Massimini , Paolo Castoro , Vincenzo Caprioli

发明人： Franco Bettarini , Luigi Capuzzi , Sergio Massimini , Paolo Castoro , Vincenzo Caprioli

IPC分类号： A01N43/58 , C07D237/16 , C07D237/18 , C07D237/22 , C07D401/12

CPC分类号： A01N43/58 , C07D237/16 , C07D237/18

摘要： Pyridazinones endowed with insecticidal and acaricidal activity are discld, which have the general formula: ##STR1## wherein the symbols have the meaning as defined in claim 1.