Method for producing asymmetrical 4,6-bis(aryloxy)pyrimidine derivatives

US6734304B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Holger Weintritt · Langenfeld, DE
• Uwe Stelzer · Burscheid, DE
• Herbert Gayer · Monheim, DE
• Walter Hubsch · Wuppertal, DE

Key dates

• Filing date: Sep 17, 2002
• Grant date: May 11, 2004
• Expiry date: Sep 17, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D419/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a novel process for preparing known asymmetrical 4,6-bis(aryloxy)pyrimidine derivatives.