The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 21, 1989
Filed:
Apr. 16, 1987
Horst Boshagen, Haan, DE;
Ulrich Rosentreter, Wuppertal, DE;
Folker Lieb, Leverkusen, DE;
Hermann Oediger, Cologne, DE;
Volker-Bernd Fiedler, Leverkusen, DE;
Elisabeth Perzborn, Wuppertal, DE;
Friedel Seuter, Wuppertal, DE;
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
New N-dihydroindolylethyl-sulphonamides are prepared from the corresponding N-indolylethyl-sulphonamides by oxidation or hydrogenation and are useful as active compounds in medicaments. These compounds exhibit a platelet aggregation-inhibiting and thromboxan A.sub.2 -antagonistic action. The N-dihydroindolylethyl-sulphonamides have the formula ##STR1## in which R.sup.1 represents hydrogen, halogen, trifluoromethyl, carboxyl or alkoxycarbonyl, or represents a group of the formula --S(O).sub.m R.sup.5, wherein