oxazaphosphorin-4-thio alkanesulphonic acids, neutral salts thereof and method to treat cancer diseases and to produce immunosuppression

US4929607A · kind A · utility

Assignee

• ASTA Pharma Aktiengesellschaft · DE

Inventors

• Gerhard Scheffler · Bielefeld, DE
• Ulf Niemeyer · Offenbach, DE
• Norbert Brock · Bielefeld, DE
• Jorg Pohl · Bodenwerder, DE

Key dates

• Filing date: Feb 2, 1988
• Grant date: May 29, 1990
• Expiry date: Feb 2, 2008

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P35/00
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention relates to new oxzaphosphorin-4-thio-alkanesulphonic acids and to the neutral salts thereof corresponding to the general formula I ##STR1## and to methods to use such compounds to treat cancer diseases and to produce immunosuppression in humans and animals.