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:
Nov. 17, 1987
Filed:
Sep. 30, 1985
Applicant:
Inventors:
Assignee:
Byk Gulden Lomberg Chemische Fabrik GmbH, Constance, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
514318 ; 546193 ; 546194 ;
Abstract
Diaryl compounds of formula I ##STR1## wherein Ar represents a ring of the formula ##STR2## in which Y denotes oxygen (O), sulfur (S), vinylene (--CH.dbd.CH--), azomethine (--CH.dbd.N--) or a group of the formula ##STR3## R1, R2 and R3 are identical or different and denote hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.7 -alkoxyalkyl, aryl, aryl-C.sub.1 -C.sub.6 -alkyl or aryloxy-C.sub.1 -C.sub.6 -alkyl,