Dihydropyrimidines

US6696451B1 · kind B1 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Jurgen Stoltefuss · Haan, DE
• Siegfired Goldmann · Wuppertal, DE
• Thomas Kramer · Wuppertal, DE
• Karl-Heinz Schlemmer · Wuppertal, DE
• Ulrich Niewohner · Wermelskirchen, DE
• Arnold Paessens · Haan, DE
• Erwin Graef · Wülfrath, DE
• Stefan Lettmann · Wuppertal, DE
• Karl Deres · Bad Bodendorf, DE
• Olaf Weber · Wülfrath, DE
• Jörn Stölting · Recklinghausen, DE

Key dates

• Filing date: Oct 18, 2000
• Grant date: Feb 24, 2004
• Expiry date: Oct 18, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D401/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to compounds of the general formulae (I) and (Ia) The invention furthermore relates to processes for preparing the compounds of the formulae (I) and (Ia) and to their use as medicaments, in particular for the treatment and prophylaxis of hepatitis B.