Oxazaphosphorin-4-thio-alkanesulphonic acids, and neutral salts thereof

US4623742A · kind A · utility

Assignee

• Asta-Werke Aktiengesellschaft Chemische Fabrik · DE

Inventors

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

Key dates

• Filing date: Dec 19, 1984
• Grant date: Nov 18, 1986
• Expiry date: Dec 19, 2004

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 oxazaphosphorin-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 control cancer diseases and to produce immunosuppression in humans and animals.