Cyanoisoxazoles

US5543416A · kind A · utility

Assignee

• BASF SE

Inventors

• Peter M unster · Neulußheim, DE
• Klaus Ditrich · Neheim, DE
• Gerhard Hamprecht · Weinheim, DE
• Matthias Gerber · Schifferstadt, DE
• Karl-Otto Westphalen · Speyer, DE
• Helmut Walter · Obrigheim, DE
• Rudolf Karl · Schifferstadt, DE

Key dates

• Filing date: Feb 22, 1995
• Grant date: Aug 6, 1996
• Expiry date: Feb 22, 2015

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/80
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Cyanoisoxazoles of the formula Ia or Ib ##STR1## where R.sup.1 is hydrogen, alkyl, cycloalkyl, phenyl; R.sup.2 is hydrogen, alkyl, cycloalkyl and R.sup.3 is alkoxy, alkyl, cycloalkyl, cycloalkenyl, alkenyl, alkynyl or phenyl, it being possible for the organic radicals mentioned under R.sup.1, R.sup.2 and R.sup.3 to be substituted in each case. The compounds of the Formula Ia or Ib are useful as herbicides.