发明授权
US5637554A 5-substituted 4-methyl-5H-indeno[3,2-b]pyridines and 9-substituted
1-methyl-9H-indeno[2,3-c]pyridines, their preparation and use as
herbicides and plant growth regulators
失效
5-取代的4-甲基-5H-茚并[3,2-b]吡啶和9-取代的1-甲基-9H-茚并[2,3-c]吡啶，它们的制备和用作除草剂和植物生长调节剂
- 专利标题： 5-substituted 4-methyl-5H-indeno[3,2-b]pyridines and 9-substituted 1-methyl-9H-indeno[2,3-c]pyridines, their preparation and use as herbicides and plant growth regulators
- 专利标题（中）： 5-取代的4-甲基-5H-茚并[3,2-b]吡啶和9-取代的1-甲基-9H-茚并[2,3-c]吡啶，它们的制备和用作除草剂和植物生长调节剂
-
申请号： US433472申请日： 1995-05-12
-
公开(公告)号： US5637554A公开(公告)日： 1997-06-10
- 发明人: Costin Rentzea , Norbert Meyer , Juergen Kast , Peter Plath , Hartmann Koenig , Albrecht Harreus , Uwe Kardorff , Matthias Gerber , Helmut Walter , Andreas Landes , Karl-Otto Westphalen
- 申请人： Costin Rentzea , Norbert Meyer , Juergen Kast , Peter Plath , Hartmann Koenig , Albrecht Harreus , Uwe Kardorff , Matthias Gerber , Helmut Walter , Andreas Landes , Karl-Otto Westphalen
- 申请人地址： DEX Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX Ludwigshafen
- 优先权： DEX4301426.7 19930120
- 主分类号： C07D221/06
- IPC分类号： C07D221/06 ; A01N43/40 ; A01N43/42 ; C07D221/16 ; C07D409/12 ; C07D413/12 ; C07D417/12
摘要：
A method for controlling undesired plant growth and for regulating plant growth by allowing 4-methyl-5H-indeno[3,2-b]pyridines and 1-methyl-9H-indeno[2,3-c]pyridines of the general formula I ##STR1## where X, Y, Z and the radicals R.sup.1 to R.sup.5 have the meanings as described in the specification,to act on the plants, and novel 4-methyl-5H-indeno- [3,2-b]pyridines and herbicides and plant growth regulators containing these.
公开/授权文献
- US4999517A Inverter circuit 公开/授权日：1991-03-12