Use of nitroethane derivatives as microbicides and specific nitroethane derivatives

US6268514A · kind A · utility

Assignee

• BASF SE

Inventors

• Gerhard Hamprecht · Weinheim, DE
• John-Bryan Speakman · Woodstock, GB
• Gisela Lorenz · Neustadt, DE
• Kurt Eger · Leipzig, DE
• Mathias Schmidt · Idstein, DE
• Uta Witt · Bad Münstereifel, DE

Key dates

• Filing date: Jun 13, 2000
• Grant date: Jul 31, 2001
• Expiry date: Jun 13, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/90
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The use of nitroethane derivatives of the formula I ##STR1## where: PA1 R.sup.1 is hydrogen, unsubstituted or substituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, halogen, cyano or thiocyanato; PA1 R.sup.2 is hydrogen, formyl; halogen- or C.sub.1 -C.sub.3 -alkoxy-substituted or unsubstituted C.sub.1 -C.sub.6 -alkylcarbonyl, C.sub.2 -C.sub.6 -alkenylcarbonyl, C.sub.4 -C.sub.6 -alkyldienylcarbonyl or C.sub.2 -C.sub.6 -alkynylcarbonyl; PA1 A is unsubstituted or substituted phenyl, naphthyl, quinolyl, quinazolyl, quinoxalyl, 1-methylindolyl, 1-methylbenzimidazolyl, 2-methylindazolyl, benzofuranyl, benzothienyl, benzoxazolyl, benzothiazolyl, furyl, thienyl, pyrrolyl, isoxazolyl, isothiazolyl, pyrazolyl, oxazolyl, thiazolyl, imidazolyl, oxadiazolyl, thiadiazolyl, triazolyl, pyridinyl, pyridazinyl, pyrimidinyl, pyrazinyl or triazinyl, pyranyl or thiopyranyl; as microbicides is described.