Combating fungi with 1-(.omega.-substituted pentyl)-3-(2-cyano-acetyl)-ureas

US4188401A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wilhelm Brandes · Leichlingen, DE
• Werner Daum · Krefeld, DE

Key dates

• Filing date: May 25, 1978
• Grant date: Feb 12, 1980
• Expiry date: May 25, 1998

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C275/50
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

1-(.omega.-Substituted pentyl)-3-(2-cyano-acetyl)-ureas of the formula ##STR1## in which R represents R.sup.1, CO--R.sup.2, CO--NH--R.sup.3 or CO--OR.sup.4, PA1 R.sup.1 represents unsubstituted alkyl with 1 to 10 carbon atoms; or represents substituted alkyl with 1 to 4 carbon atoms, which contains, as a substituent, a vinyl group, an alkynyl group with up to 4 carbon atoms, an alkylcarbonyl group with 2 to 5 carbon atoms, an alkoxycarbonyl group with 2 to 5 carbon atoms, an alkenoxycarbonyl or alkynoxycarbonyl group with 4 to 5 carbon atoms, an aminocarbonyl group, an N-alkylaminocarbonyl or N-cycloalkylaminocarbonyl group with up to 7 carbon atoms in either case or a N-phenylaminocarbonyl group, which can optionally have C.sub.1 -C.sub.4 alkyl and/or chlorine as further substituents on the phenyl radical; or represents benzyl, which can be substituted in the aromatic part by a methyl, methoxy, methylenedioxy, nitro, trifluoromethyl, benzoyl, monochlorobenzoyl, dichlorobenzoyl, phenyl or phenoxy group or by 1 to 4 chlorine atoms; PA1 R.sup.2 represents a straight-chain or branched, saturated or unsaturated hydrocarbon radical with up to 8 carbon atoms, which can be substituted by …