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:
Apr. 02, 1996
Filed:
Apr. 29, 1994
Applicant:
Inventors:
Rudiger Fischer, Wuppertal, DE;
Gabriele Braunlich, Wuppertal, DE;
Klaus-Helmut Mohrs, Wuppertal, DE;
Rudolf Hanko, Essen, DE;
John-Edward Butler-Ransohoff, Wuppertal, DE;
Mazen Es-Sayed, Wuppertal, DE;
Graham Sturton, Bray Maidenhead, GB;
Steve Tudhope, Windsor, GB;
Trevor Abram, Marlow, GB;
Wendy J McDonald-Gibson, Ewelme Wallingford, GB;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
548253 ; 514382 ; 514326 ; 514469 ; 514422 ; 546214 ; 548525 ; 549467 ; 549218 ; 549468 ;
Abstract
The Benzofuranyl- and -thiophenyl-alkane-carboxylic acid derivatives are prepared Tby cyclisation of hydroxy acetophenones and related compounds or by Wittig-reaction of benzofuranyl aldehydes. The compounds can be used to prepared medicaments.