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. 12, 1999
Filed:
May. 30, 1997
Applicant:
Inventors:
Ulrich Gebert, Glashutten, DE;
Elisabeth Defossa, Idstein, DE;
Uwe Heinelt, Wiesbaden, DE;
Karl Rudolphi, Mainz, DE;
John J Grome, Wiesbaden, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ; C07F / ;
U.S. Cl.
CPC ...
5142285 ; 5142342 ; 514263 ; 544 61 ; 544118 ; 544229 ; 544272 ;
Abstract
Compounds of the formula I, ##STR1## in which one of the radicals R.sup.1 and R.sup.3 is an alkynol residue of the formula Ia or Ib ##STR2## are suitable for producing pharmaceuticals having a neuroprotective effect.