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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.:

US 4894181 B1

PDFFull Text
Date of Patent:
Jan. 16, 1990

Filed:

May. 16, 1988

Carbocyclic compounds

Applicant:
Inventors:

Klaus Praefcke, Berlin, DE;

Bernd Kohne, Berlin, DE;

Eike Poetsch, Muhltal, DE;

Assignee:

Merck Patent Gesellschaft Mit Beschrankter Haftung, Darmstadt, DE;

Attorney:

Millen, White & Zelano

Primary Examiner:

Teddy S Gron

Int. Cl.
CPC ...
U.S. Cl.
CPC ...
25229961 ; 2522996 ; 25229962 ; 25229963 ; 25229964 ; 25229965 ; 25229966 ; 25229967 ; 25229968 ; 3503 / ; 534566 ; 534567 ; 544179 ; 544X / ; 544224 ; 544296 ; 544357 ; 544238 ; 544X / ; 560-9 ; 560X / ; 560X / ; 560X / ; 560X / ; .sup / ;
Abstract

Carbocyclic compounds of the formula I ##STR1## wherein Q is a benzene or cyclohexane ring or a naphthalene system, X is in each case --CH.sub.2 --(CH.sub.2).sub.p -- where it is also possible for one or two non-adjacent CH.sub.2 groups to be replaced by --O--, --S--, --CO--, --O--CO--, --CO--O-- or --CH.dbd.CH--,

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