| 发明名称 |
PHTHALIDE DERIVATIVES |
| 摘要 |
<p>Herbicidal compositions comprising, as active ingredient, a diphenyl ether derivative of formula <CHEM> wherein R1 represents a hydrogen or halogen atom or an alkyl or haloalkyl group; R2 and R3 each independently represents a hydrogen or halogen atom or an alkyl, haloalkyl, nitro or cyano group; and the substituents A and B have the meanings as defined in the text; the use of such diphenyl ethers as herbicides; certain novel diphenyl ethers within formula I and their preparation.</p> |
| 申请公布号 |
GR81107(B) |
申请公布日期 |
1985.03.29 |
| 申请号 |
GR20078401811 |
申请日期 |
1984.11.29 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V |
发明人 |
HADDOCK ERNEST;CLARK THOMAS MICHAEL;GILMORE JAMES IAN |
| 分类号 |
C07D307/88;A01N35/06;A01N37/02;A01N37/08;A01N37/18;A01N37/32;A01N37/34;A01N37/36;A01N37/40;A01N37/46;A01N43/12;A01N43/36;A01N43/38;A01N43/72;A01N47/36;A01P13/00;C07C49/755;C07C62/38;C07C65/24;C07C67/29;C07C67/293;C07C69/03;C07C69/63;C07C69/675;C07C69/708;C07C69/757;C07C205/38;C07C325/02;C07D209/46;C07D209/48;C07D307/87;C07D307/89;C07D307/90 |
主分类号 |
C07D307/88 |
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