Substituted O-sulphonyl-glycosylamides, processes for their preparation and their use as medicaments

US4699899A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Bernd-Wieland Kruger · Wittlich, DE
• Yutaka Hayauchi · Leverkusen, DE
• Oswald Lockhoff · Cologne, DE
• Peter Stadler · Haan, DE
• Karl G. Metzger · Wuppertal, DE
• Klaus G. Stunkel · Wuppertal, DE
• Hans-Joachim Zeiler · Velbert, DE

Key dates

• Filing date: Feb 21, 1986
• Grant date: Oct 13, 1987
• Expiry date: Feb 21, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07H15/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Novel compounds of the formula ##STR1## in which X is hydrogen or --CH.sub.2 --OR.sup.5, PA1 Z represents OR.sup.4, NH.sub.2 or ##STR2## R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each independently is hydrogen or ##STR3## at least one of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 being ##STR4## Y and W each independently is oxygen, sulphur, NH or CH.sub.2, and R.sup.1, R.sup.6, R.sup.7 and R.sup.8 each independently is an optionally substituted hydrocarbon radical with up to 50 C atoms, stimulate the immune system.