Chiral monophosphorus compounds

US7057061B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Claus Dreisbach
• Benjamin Meseguer · Tarragona, ES
• Thomas Prinz · Neunburg vorm Wald, DE
• Ulrich Scholz · Bad Hersfeld, DE
• Hans-Christian Militzer · Odenthal, DE
• Friederike Agel · Aachen, DE
• Birgit Drieβen-Hölscher · Aachen, DE

Key dates

• Filing date: Sep 27, 2002
• Grant date: Jun 6, 2006
• Expiry date: Jan 4, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07B2200/07
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to catalysts comprising chiral monophosphorus compounds and their use, the chiral monophosphorus compounds themselves and also their precursors.