Cycloalkylalkanecarboxamides and their preparation and use

US6410486B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Frank Wetterich · Mutterstadt, DE
• Karl Eicken · Monsheim, DE
• Gisela Lorenz · Neustadt, DE
• Eberhard Ammermann · Heppenheim, DE
• Siegfried Strathmann · Schifferstadt, DE
• Ingo Rose · Mannheim, DE

Key dates

• Filing date: May 31, 2001
• Grant date: Jun 25, 2002
• Expiry date: May 31, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/08
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to novel cycloalkylalkane-carboxamides of the formula I where the substituents have the following meanings:A is C3-C6-cycloalkyl;R1 is C1-C6-alkyl or C2-C6-alkenyl;R2, R3 and R4 are hydrogen or, independently of this meaning, have one of the meanings of the radical R1;n is 0 or 1;Y is cyano or halogen;w is phenyl, naphthyl or heteroaryl.