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. 06, 1999
Filed:
Feb. 05, 1998
Applicant:
Inventors:
Wilhelm Pickenhagen, Hoxter, DE;
Dietmar Schatkowski, Stadtoldendorf, DE;
Assignee:
Dragoco Gerberding & Co. AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
549432 ; 512 12 ; 512 13 ;
Abstract
Cyclic cedrene acetals of the general formula A are described, in which the wavy lines represent the .alpha.- and .beta.-configurations, and R and R.sub.1 are the radicals below: ##STR1## R=R.sub.1 =H R=H, R.sub.1 =Me/R=Me, R.sub.1 =H