10, 13, 15-trioxatricyclo 9.2.1.1..sup.9.6 !-pentadecan one derivatives, method for their production and pharmaceutical compositions containing them

US5912235A · kind A · utility

Assignee

• Solvay Pharmaceuticals, GmbH · US

Inventors

• Dagmar Hoeltje · Gehrden, DE
• Ulf Preuschoff · Laatzen, DE
• Christian Eeckhout · Winsen (Aller), DE
• Emil Finner · Altwarmbüchen, DE

Key dates

• Filing date: Oct 21, 1997
• Grant date: Jun 15, 1999
• Expiry date: Oct 21, 2017

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P43/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Ring-contracted N-demethyl-N-isopropyl-erythromycin-A-spiroacetal compounds corresponding to formula I ##STR1## having gastrointestinally effective motilin-agonistic properties and the preparation thereof.