Allophanate derivative, fungicidal compositions and use

US4610985A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wolfgang Fuhrer · Cologne, DE
• Engelbert Kuhle · Wittlich, DE
• Gerd Hanssler · Leverkusen, DE

Key dates

• Filing date: Apr 10, 1985
• Grant date: Sep 9, 1986
• Expiry date: Apr 10, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C275/60
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Allophanate derivatives of the formula ##STR1## in which R.sup.1 and R.sup.2 can be identical or different and represent an aliphatic, cycloaliphatic, araliphatic or aromatic radical each of which is optionally monosubstituted or polysubstituted by identical or different substituents and PA0 R.sup.3 represents the radical --XR.sup.4 or --NR.sup.5 R.sup.6, wherein PA0 R.sup.4 represents alkyl, alkoxyalkyl, or aryl which is optionally monosubstituted or polysubstituted by identical or different substituents, X represents oxygen or sulphur and PA0 R.sup.5 and R.sup.6 are identical or different and represent hydrogen, alkyl, or aryl which is optionally monosubstituted or polysubstituted by identical or different substituents, or PA0 R.sup.5 and R.sup.6, together with the nitrogen atom on which they stand, form a saturated heterocyclic radical which is optionally monosubstituted or polysubstituted by identical or different substituents and can be interrupted by further hetero-atoms, which possess fungicidal activity.