Methylphosphonic acid esters, processes for their preparation, and their use

US6028182A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Eugen Uhlmann · Königstein, DE
• Chris Meier · Jork, DE

Key dates

• Filing date: Jan 2, 1996
• Grant date: Feb 22, 2000
• Expiry date: Jan 2, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07H21/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Methylphosphonic acid esters, processes for their preparation, and their use From the compounds of the formula I, ##STR1## in which the substituents R', Y, W and R have the meanings mentioned, in vivo have the action of the active compound radical W together with improved pharmacokinetics.