| 主权项 |
1、一种适用于抑制不需要的植物生长的组合物，其中包括有效量的式Ⅰ化合物及其合适的农用盐类和至少一种下列物质：表面活性剂、固体惰性稀释剂或液体惰性稀释剂及其混合物，<img file="87107320X_IMG1.GIF" wi="800" he="531" />R<sub>1</sub>是H，F，C<sub>1</sub>-C<sub>3</sub>烷基，C<sub>1</sub>-C<sub>3</sub>卤代烷基，CH<sub>2</sub>OCH<sub>3</sub>，C<sub>1</sub>-C<sub>3</sub>烷基，OCHF<sub>2</sub>，OCH<sub>2</sub>CF<sub>3</sub>，C<sub>1</sub>-C<sub>2</sub>烷硫基，NHCH<sub>3</sub>，NHC<sub>2</sub>H<sub>5</sub>或C<sub>1</sub>-C<sub>3</sub>二烷基氨基；R<sub>2</sub>是C<sub>1</sub>-C<sub>4</sub>烷基亚磺酰基，C<sub>1</sub>-C<sub>4</sub>烷基磺酰基，SO<sub>2</sub>NH<sub>2</sub>，SO<sub>2</sub>NR<sub>7</sub>R<sub>8</sub>，SO<sub>2</sub>NR<sup>′</sup><sub>7</sub>R<sub>8</sub>，SO<sub>2</sub>N(OCH<sub>3</sub>)CH<sub>3</sub>，P(W<sub>1</sub>)(O-C<sub>1</sub>-C<sub>2</sub>-烷基)<sub>2</sub>，OSO<sub>2</sub>R<sub>8</sub>，OSO<sub>2</sub>CF<sub>3</sub>，CH<sub>2</sub>Cl，CHCICH<sub>2</sub>CH<sub>3</sub>，CHF<sub>2</sub>，CHFCH<sub>3</sub>，CHFCCl<sub>2</sub>CF<sub>3</sub>，CH(OH)CH<sub>2</sub>CH<sub>3</sub>，CO<sub>2</sub>R<sub>9</sub>，CO<sub>2</sub>R<sup>′</sup><sub>9</sub>或N<sub>3</sub>；R<sub>7</sub>是H；R<sup>′</sup><sub>7</sub>是CH<sub>3</sub>；R<sub>8</sub>是C<sub>1</sub>-C<sub>4</sub>烷基或C<sub>1</sub>-C<sub>4</sub>卤代烷基；或R<sub>7</sub>和R<sub>8</sub>可一起作为-(CH<sub>2</sub>)<sub>3</sub>-，-(CH<sub>2</sub>)<sub>4</sub>-；R<sub>9</sub>是CH<sub>2</sub>CH<sub>2</sub>OH，C<sub>1</sub>-C<sub>4</sub>烷基，C<sub>3</sub>-C<sub>4</sub>炔基或C<sub>3</sub>-C<sub>5</sub>环烷基；R<sup>′</sup><sub>9</sub>是C<sub>1</sub>-C<sub>3</sub>烷基；W<sub>1</sub>是O；X是卤素，C<sub>1</sub>-C<sub>4</sub>烷基，C<sub>1</sub>-C<sub>4</sub>烷氧基或OCH<sub>2</sub>CF<sub>3</sub>；Y是C<sub>1</sub>-C<sub>4</sub>烷基，C<sub>1</sub>-C<sub>4</sub>烷氧基，C<sub>1</sub>-C<sub>3</sub>烷氨基或N(CH<sub>3</sub>)<sub>2</sub>；以及Z是CH或N；条件是：1)当X是卤素，则Z是CH和Y是OCH<sub>3</sub>，OC<sub>2</sub>H<sub>5</sub>，NHCH<sub>3</sub>或N(CH<sub>3</sub>)<sub>2</sub>；和2)当R<sub>2</sub>是CO<sub>2</sub>R<sup>′</sup><sub>9</sub>或SO<sub>2</sub>NR<sup>′</sup><sub>7</sub>R<sub>8</sub>，则R<sub>1</sub>是CH<sub>2</sub>F，CH<sub>2</sub>Br，CHF<sub>2</sub>，CF<sub>3</sub>，CH<sub>2</sub>OCH<sub>3</sub>，C<sub>1</sub>-C<sub>2</sub>烷氧基，OCHF<sub>2</sub>，OCH<sub>2</sub>CF<sub>3</sub>，C<sub>1</sub>-C<sub>2</sub>烷硫基，NHCH<sub>3</sub>，NHC<sub>2</sub>H<sub>5</sub>，N(CH<sub>3</sub>)<sub>2</sub>或N(CH<sub>2</sub>CH<sub>3</sub>)<sub>2</sub>；及当R<sub>2</sub>不是CO<sub>2</sub>R<sup>′</sup><sub>9</sub>或SO<sub>2</sub>NR<sup>′</sup><sub>7</sub>R<sub>8</sub>，则R<sub>1</sub>是H，F，CH<sub>3</sub>，CH<sub>2</sub>F，CH<sub>2</sub>Br，CHF<sub>2</sub>，CHBr<sub>2</sub>，CF<sub>3</sub>，C<sub>1</sub>-C<sub>2</sub>烷氧基或C<sub>1</sub>-C<sub>2</sub>烷硫基。 |
