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:
Sep. 05, 1995
Filed:
Sep. 22, 1992
Applicant:
Inventor:
Claus Aage Bretting, Frederiksberg, DK;
Assignee:
Leo Pharmaceutical Products Ltd., Ballerup, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514167 ; 552653 ;
Abstract
Vitamin D analogues of the formula: ##STR1## wherein X is hydrogen or hydroxy; R.sup.1 and R.sup.2 are each hydrogen or C.sub.1 -C.sub.6 hydrocarbyl or R.sup.1 and R.sup.2 together with the starred carbon form a C.sub.3 -C.sub.8 carbocyclic ring; Q is a single bond or a C.sub.1 -C.sub.8 hydrocarbylene diradical; and m is 0, 1 or 2. One of the m carbons designated by .degree. may be optionally substituted with deuterium, fluorine or C.sub.1 -C.sub.2 alkyl. R.sup.1, R.sup.2 and/or Q may also be substituted with deuterium or fluorine. The analogues show, for example, anti-inflammatory and immunomodulating effects.