发明授权
- 专利标题: Difluoromethanesulfonyl anilide derivatives useful as herbicides
- 专利标题(中): 用作除草剂的二氟甲磺酰苯胺衍生物
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申请号: US10594570申请日: 2005-03-19
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公开(公告)号: US07482308B2公开(公告)日: 2009-01-27
- 发明人: Koichi Araki , Sachio Kudo , Yoshitaka Sato , Keiji Endo , Shinichi Shirakura , Shin Nakamura
- 申请人: Koichi Araki , Sachio Kudo , Yoshitaka Sato , Keiji Endo , Shinichi Shirakura , Shin Nakamura
- 申请人地址: DE
- 专利权人: Bayer CropScience AG
- 当前专利权人: Bayer CropScience AG
- 当前专利权人地址: DE
- 代理机构: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- 优先权: JP2004-109197 20040401; JP2004-214777 20040722; JP2004-355616 20041208
- 国际申请: PCT/EP2005/002952 WO 20050319
- 国际公布: WO2005/096818 WO 20051020
- 主分类号: C07D239/52
- IPC分类号: C07D239/52 ; A01N43/54 ; C07D251/20 ; A01N43/66
摘要:
Novel difluoromethanesulfonamide derivatives of the formula (I) Difluoromethanesulfonamide derivatives represented by the formula wherein X represents halogen, Y represents CH or N, R1 represents hydrogen, and R2 represents hydrogen or hydroxy, or R1 and R2 together may form C & equals; O with the carbon atom to which they are bonded, and their use as herbicide for paddy field weeds.
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