发明授权
US3954829A Halogenated 4-trifluoromethyl-4'-cyano-diphenyl-ether compounds
失效
卤代4-三氟甲基-4 {40-氰基 - 二苯基醚化合物
- 专利标题: Halogenated 4-trifluoromethyl-4'-cyano-diphenyl-ether compounds
- 专利标题(中): 卤代4-三氟甲基-4 {40-氰基 - 二苯基醚化合物
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申请号: US483333申请日: 1974-06-26
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公开(公告)号: US3954829A公开(公告)日: 1976-05-04
- 发明人: Lothar Rohe , Jurgen Schramm , Erich Klauke , Ludwig Eue , Robert Rudolf Schmidt
- 申请人: Lothar Rohe , Jurgen Schramm , Erich Klauke , Ludwig Eue , Robert Rudolf Schmidt
- 申请人地址: DT Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DT Leverkusen
- 优先权: DT2333848 19730703
- 主分类号: A01N37/34
- IPC分类号: A01N37/34 ; A01N31/14 ; A01N31/16 ; A01N33/22 ; A01N41/10 ; A01P13/00 ; A01P13/02 ; C07C67/00 ; C07C201/00 ; C07C205/38 ; C07C253/00 ; C07C255/53 ; C07C255/54 ; C07C313/00 ; C07C317/00 ; C07C317/14 ; C07C317/22 ; C07C317/44 ; C07C319/20 ; C07C323/20 ; C07C323/62 ; C07C325/00 ; C07C327/00 ; C07C327/48 ; C07C121/75
摘要:
Halogenated 4-trifluoromethyl-4'-cyano-diphenyl-ether compounds of the formula ##SPC1##In whichR is hydrogen, halogen, alkyl of from 1 to 4 carbon atoms, alkoxy of from 1 to 4 carbon atoms or alkylthio of from 1 to 4 carbon atoms,Are outstandingly effective as herbicides, particularly as selective herbicides.
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