发明名称 |
2-(4',6'-di-substituted pyrimidine-2'-yl)oxy- or thio-benzoic acid |
摘要 |
As new compounds are provided 2-(4',6'-di-substituted pyrimidine-2'-yl)oxy- or thio-benzoic acid derivatives of the formula <IMAGE> wherein R is hydrogen, hydroxy, alkoxy, alkenyloxy, alkylthio or other substituents, R1 and R2 are each a halo, alkyl, alkoxy or other substituents; and X is oxygen or sulfur atom. These new compounds are useful as herbicidal agent effective to inhibit the growth of annual weeds and also perennial weeds predominant in irrigated fields of aquatic rice plants and in plowed fields.
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申请公布号 |
US4770691(A) |
申请公布日期 |
1988.09.13 |
申请号 |
US19860918925 |
申请日期 |
1986.10.15 |
申请人 |
KUMIAI CHEMICAL INDUSTRY CO., LTD.;IHARA CHEMICAL INDUSTRY CO., LTD. |
发明人 |
NEZU, YUKIO;SUGIYAMA, KAZUHIKO;KUSANO, SHOJI;TOYOKAWA, YASUFUMI;MIYAZAWA, TAKESHIGE;KAJIWARA, IKUO |
分类号 |
A01N43/54;C07D239/34;C07D239/38;C07D239/52;C07D239/56;C07D239/60;C07D403/12;C07D405/12;(IPC1-7):A01N43/54;C07D239/28 |
主分类号 |
A01N43/54 |
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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