| 摘要 |
<p>Novel chloracetanilides of the formula I <IMAGE> (wherein R1, R2 and R3 each represents H, C1-4-alkyl, halogen or F3C, R4 represents C1-6-alkyl and n is 1, 2 or 3) and their manufacture from chloroacetyl chloride and the appropriate sec-amine. The novel compounds of the formula I have both a herbicidal and a growth-regulating action, and accordingly may be made up with suitable carriers into herbicidal preparations and may be used for treating living plants and areas of land.</p> |
