| 发明名称 |
Neue Phosphonsaeureester |
| 摘要 |
New phosphonic acid esters. Cpds. are of formula: (where R1, R2 and R3 are (substd.) alkyl, aryl and/or cycloalkyl and X is H, halogen, -NO2, CN-, alkyl, alkoxy or alkylmercapto groups. The compounds are useful as weed-killers. |
| 申请公布号 |
DE2022228(A1) |
申请公布日期 |
1971.02.18 |
| 申请号 |
DE19702022228 |
申请日期 |
1970.05.06 |
| 申请人 |
VEB CHEMIEKOMBINAT BITTERFELD |
发明人 |
GUENTHER,EBERHARD,DIPL.-CHEM.DR.;LOETTGE,WILHELM,DIPL.-LANDW.DR. |
| 分类号 |
A01N57/22;A01N57/20;A01P21/00;C07F9/40 |
主分类号 |
A01N57/22 |
| 代理机构 |
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