Aminomethyltetrahydrofurans, fungicidal compositions and use

US4800202A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Joachim Weissmuller · Monheim, DE
• Dieter Berg · Wuppertal, DE
• Stefan Dutzmann · Goldkronach, DE
• Paul Reinecke · Leverkusen, DE

Key dates

• Filing date: Jan 25, 1988
• Grant date: Jan 24, 1989
• Expiry date: Jan 25, 2008

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/84
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Fungicidally active aminomethyltetrahydrofurans of the formula ##STR1## in which A represents a divalent alkylene or alkenylene chain which is in each case optionally substituted and PA0 R.sup.1 and R.sup.2 independently of one another each represent hydrogen, alkyl, alkenyl, alkinyl, alkoxyalkyl, dialkoxyalkyl, hydroxyalkyl, hydroxyalkoxyalkyl, dioxolanylalkyl, oxolanylalkyl, or dioxanylalkyl, or represent in each case optionally substituted cycloalkylalkyl, cycloalkyl, aralkyl, aralkenyl or aryl, or PA0 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 heteroatoms, or an acid addition salts thereof. Some intermediates therefor wherein NR.sup.1 R.sup.2 is replaced by halogen or sulphonyloxy are also new.