Agents for repelling insects and mites

US4946850A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Bernd-Wieland Kruger · Wittlich, DE
• Klaus Sasse · Bensberg, DE
• Franz-Peter Hoever · Cologne, DE
• Gunther Nentwig · Schwandorf, DE
• Wolfgang Behrenz · Overath, DE

Key dates

• Filing date: Jun 28, 1989
• Grant date: Aug 7, 1990
• Expiry date: Jun 28, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D211/22
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Repelling insects and mites with acylated .alpha.,.omega., aminoalcohol derivatives of the formula ##STR1## in which X represents hydrogen, COR.sup.11, COOR.sup.12 or R.sup.13, PA0 R.sup.1 represents optionally subsituted alkyl or alkenyl radicals, PA0 R.sup.2, R.sup.11, R.sup.12 and R.sup.13 are identical or different and represent optionally substituted alkyl or alkenyl radicals, PA0 R.sup.3 to R.sup.10 are identical or different and represent hydrogen, or represent optionally substituted alkyl radicals, and wherein PA0 R.sup.2 and R.sup.3, together with the atoms to which they are bonded, can also form an optionally subsituted monocyclic ring, and PA0 n and m are identical or different and denote 0 or 1, PA0 with the proviso that X does not represent hydrogen or R.sup.13 if n and m represent 0. Those compounds wherein R.sup.2 and R.sup.3 together are --(CH.sub.2).sub.4 -- and R.sup.1 is C.sub.2 -C.sub.6 -alkyl or C.sub.3 -C.sub.6 -alkenyl are new.