Selective herbicides based on heteroaryloxy-acetamides E.G., fluthiamide

US5858920A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Peter Dahmen · Neuss, DE
• Rolf Deege · Leverkusen, DE
• Heinz Forster · Wuppertal, DE
• Hans-Jochem Riebel · Bad Camberg, DE
• Johannes-Rudolf Jansen · Monheim, DE

Key dates

• Filing date: Jul 21, 1997
• Grant date: Jan 12, 1999
• Expiry date: Jul 21, 2017

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/82
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Novel herbicidal active compound combinations consisting of (a) a heteroaryloxy- acetamide of the formula (I) ##STR1## in which Het represents thiadiazolyl which is substituted by halogen or by C.sub.1 -C.sub.4 -alkyl or phenyl, each of which is optionally substituted by halogen, and PA1 Ar represents phenyl which is optionally substituted by halogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -halogenoalkyl, and (b) one or more compounds from a second group of herbicides (according to the description) and/or a compound which improves the tolerance by crop plants (according to the description) exhibit, at certain weight ratios, synergistic effects and/or particularly good tolerance by crop plants with high herbicidal activity.