N-aryl-substituted nitrogen-containing heterocycles intermediates and their use as herbicides and plant growth regulators

US5554580A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Reiner Fischer · Monheim, DE
• Uta Jensen-Korte · Düsseldorf, DE
• Franz Kunisch · Odenthal, DE
• Albrecht Marhold · Leverkusen, DE
• Pieter Ooms · Krefeld, DE
• Otto Schallner · Monheim, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert R. Schmidt · Cologne, DE
• Birgit Krauskopf · Bensberg, DE
• Harry Strang · Goldkronach, DE

Key dates

• Filing date: Jul 20, 1992
• Grant date: Sep 10, 1996
• Expiry date: Jul 20, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D271/113
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel N-aryl-substituted nitrogen-containing heterocycles, several processes and novel intermediates for their preparation, and their use as herbicides and plant growth regulators.