发明名称 |
(C2) ;Sch穉dlingsbek穉mpfungs-Chemikalien gegen Kiefern-Nematoden |
摘要 |
Disclosed are (1) pest control chemicals against the pine wood nematodes containing an extract from a pine tree with an organic solvent, (2) a repellent against the pine wood nematodes containing alpha -humulene or a mixture of alpha -humulene and beta -bisabolene, (3) a repellent against the pine wood nematodes containing a mixture of alpha -pinene and calarene, (4) a nematicide against the pine wood nematodes containing methyl ferulate, (+)-pinoresinol or a mixture thereof, and (5) highly effective pest control chemicals against pine wood nematodes containing hydroxystilbenes or salts thereof which are prepared by synthesizing methoxystilbenes from benzyl phosphonates and methoxybenzaldehydes by a Wittig-Horner reaction, performing demethylation to obtain the hydroxystilbenes, and preparing the salts thereof by conventional methods if necessary. |
申请公布号 |
DE4303346(A1) |
申请公布日期 |
1993.08.12 |
申请号 |
DE19934303346 |
申请日期 |
1993.02.05 |
申请人 |
KIORITZ CORP., TOKIO/TOKYO, JP |
发明人 |
SUGA, TAKAYUKI, HIROSHIMA, JP |
分类号 |
A01N65/06;A01N27/00;A01N31/08;A01N31/14;A01N31/16;A01N37/38;A01N43/90;A01N45/02;A01N49/00;A01P5/00;C07C29/10;C07C29/70 |
主分类号 |
A01N65/06 |
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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