Fungicidal substituted dioxolanylethylamine

US4985421A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wolfgang Kramer · Wuppertal, DE
• Joachim Weissmuller · Monheim, DE
• Dieter Berg · Wuppertal, DE
• Wilhelm Brandes · Leichlingen, DE
• Stefan Dutzmann · Goldkronach, DE

Key dates

• Filing date: Aug 17, 1989
• Grant date: Jan 15, 1991
• Expiry date: Aug 17, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D407/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal substituted dioxolanylethylamine of the formula ##STR1## in which R represents alkyl, or represents in each case optionally substituted cycloalkylalkyl, aralkyl, cycloalkyl or aryl, and PA1 R.sup.1 and R.sup.2 independently of one another each represents hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, dialkoxyalkyl, hydroxyalkyl, hydroxyalkoxyalkyl, alkoxycarbonylalkyl, dioxolanylalkyl, dioxanylalkyl or oxolanylalkyl, or represents in each case optionally substituted cycloalkylalkyl, cycloalkyl, aralkyl, aralkenyl or aryl, or PA1 R.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, represent an optionally substituted saturated heterocyclic radical, which can optionally contain further hetero atoms, PA1 and acid addition salts thereof. Intermediates wherein the amino group is an electron-withdrawing leaving group are also new.