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:
Oct. 05, 1976
Filed:
May. 29, 1975
Helmut Weber, Frankfurt am Main, DT;
Walter Aumuller, Kelkheim, Taunus, DT;
Rudi Weyer, Frankfurt am Main, DT;
Karl Muth, Kelkheim, Taunus, DT;
Volker Hitzel, Lorsbach, Taunus, DT;
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Abstract
Sulfonyl-ureas of the formula X--CO--NH--A--SO.sub.2 --NH--CO--NH--R.sup.1, in which R.sup.1 represents cyclopentylmethyl, alkyl-cyclopentylmethyl or dialkyl-cyclopentylmethyl, having up to 2 carbon atoms in the alkyl rest, or cyclopentylethyl, X represents a. ##SPC1## In which R.sup.2 represents hydrogen, F, Cl, Br, CF.sub.3, CH.sub.3 or OCH.sub.3, b. ##SPC2## In which R.sup.3 represents hydrogen, Cl or CH.sub.3, c. ##SPC3## In which R.sup.4 represents hydrogen, Cl or Br, A represents one of the groupings ##SPC4## And their physiologically tolerated salts, process for preparing them and pharmaceutical preparations containing them.