发明名称 |
13-(Substituted thio)acetoxymilbemycin derivatives, their preparation and their agrochemical uses. |
摘要 |
<p>Compounds having the formula (I): <CHEM> in which: R<1> is methyl, ethyl or isopropyl; R<2> is alkyl, aralkyl, cycloalkyl, cycloalkylmethyl, aryl, heterocyclic, or heterocyclic-substituted thio; R<3> is hydrogen, methyl or ethyl; or R<2> together with R<3> is -(CH2)n-, in which n is 3,4 or 5; and A is aromatic heterocyclic; and salts thereof, are valuable agricultural and horticultural anthelmintic, acaricidal and insecticidal agents.</p> |
申请公布号 |
EP0549273(A1) |
申请公布日期 |
1993.06.30 |
申请号 |
EP19920311581 |
申请日期 |
1992.12.18 |
申请人 |
SANKYO COMPANY LIMITED |
发明人 |
YANAI, TOSHIAKI;SUGAI, SOJI;TAKESHIBA, HIDEO;TOBITSUKA, JUNZO;SATO, KAZUO;YOKOI, SHINJI;NIIMI, SHINYA;SAITO, AKIO |
分类号 |
A01N43/90;A01P7/04;C07D493/22;C07H19/01 |
主分类号 |
A01N43/90 |
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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