Tetrazolyloxyacetic acid amides, piperidides and perhydro azepinides

US4399285A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Heinz Forster · Wuppertal, DE
• Wolfgang Hofer
• Fritz Maurer · Wuppertal, DE
• Volker Mues · Wuppertal, DE
• Ludwig Eue
• Robert R. Schmidt · Cologne, DE

Key dates

• Filing date: Oct 24, 1980
• Grant date: Aug 16, 1983
• Expiry date: Oct 24, 2000

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D453/06
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Tetrazolyloxycarboxylic acid amide compound of the formula ##STR1## wherein R is an optionally substituted radical selected from the group consisting of alkyl or aryl, PA0 R.sup.1 is hydrogen or alkyl, PA0 n is 0 or 1, and PA0 R.sup.2 and R.sup.3 are individually selected from hydrogen or optionally substituted radicals selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl and aryl, with the proviso that when n is 0, PA0 R.sup.2 and R.sup.3, together with the nitrogen atom to which they are bonded, form an optionally substituted, optionally partially unsaturated and optionally benzo-fused monocyclic or bicyclic radical which optionally contains one or more further hetero-atoms are effective herbicides.