Crop-protecting compositions containing isoxazolines or isothiazdines, novel isoxazolines, and their preparation

US5536698A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Heinz-Josef Loher · Hofheim, DE
• Klaus Bauer · Rodgau, DE
• Hermann Bieringer · Eppstein, DE

Key dates

• Filing date: Jun 6, 1995
• Grant date: Jul 16, 1996
• Expiry date: Jun 6, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/0812
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Crop-protecting compositions containing isoxazolines or isothiazolines, novel isoxazolines and isothiazolines, and their preparation Crop-protecting compositions which contain isoxazolines or isothiazolines of the formula ##STR1## in which X is oxygen or sulfur, R is hydroxyl or has the meanings given in the description, Z is halogen, nitro, cyano, in each case optionally substituted alkyl, alkoxy, alkylmercapto, cycloalkyl, amino, hydroxymethyl, alkylamino, dialkylamino, alkoxymethyl, aryl or aryloxy and n is an integer from 0 to 5. Novel isoxazolines and isothiazolines of this formula, a process for their preparation, and their use as a protection against phytotoxic secondary effects of herbicides.