发明名称 |
4H-3,1-BENZOXAZINE DERIVATIVES,THEIR PREPARATION AND COMPOSITION |
摘要 |
Novel 4H-3,1-benzoxazine derivatives of the formula <IMAGE> where R1, R2 and Y have the meanings given in the disclosure, a process for their preparation, and their use for combating unwanted plant growth. |
申请公布号 |
PH18849(A) |
申请公布日期 |
1985.10.14 |
申请号 |
PH19390000250 |
申请日期 |
1980.12.29 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
GERHARD HAMPRECHT;JUERGEN VARWIG;BRUNO WUERZER |
分类号 |
A01N43/86;A01N47/04;A01P13/00;C07C65/28;C07D265/14;C07D265/16;C07D265/20;C07D265/22 |
主分类号 |
A01N43/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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