发明授权
US4500340A Urea derivatives and their use for controlling undesirable plant growth
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尿素衍生物及其用于控制不良植物生长的用途
- 专利标题: Urea derivatives and their use for controlling undesirable plant growth
- 专利标题(中): 尿素衍生物及其用于控制不良植物生长的用途
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申请号: US443523申请日: 1982-11-22
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公开(公告)号: US4500340A公开(公告)日: 1985-02-19
- 发明人: Rainer Becker , Hans Theobald , Ulrich Schirmer , Wolfgang Spiegler , Walter Seufert , Bruno Wuerzer
- 申请人: Rainer Becker , Hans Theobald , Ulrich Schirmer , Wolfgang Spiegler , Walter Seufert , Bruno Wuerzer
- 申请人地址: DEX
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX3148291 19811205
- 主分类号: A01N47/30
- IPC分类号: A01N47/30 ; C07D231/12 ; C07D233/64 ; C07D233/68 ; C07D249/08 ; C07D261/08 ; C07D271/06 ; C07D271/10 ; C07D277/22 ; C07D277/24 ; C07D277/28 ; C07D277/64 ; C07D285/08 ; C07D285/12 ; C07D277/62 ; C07D277/20 ; C07D333/14
摘要:
Urea derivatives of the formula ##STR1## where R, X, Z, Het and n have the meanings given in the description, are used for controlling undesirable plant growth.
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