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 6869959 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 22, 2005

Filed:

Apr. 26, 2000
Applicant:

Hiroyuki Kagechika, Tokyo, JP;

Inventor:

Hiroyuki Kagechika, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K031/505 ; C07D239/42 ;
U.S. Cl.
CPC ...
Abstract

Compounds or salts thereof represented by the formula (I) wherein Rrepresents hydrogen atom, a Calkyl group, a Calkenyl group, or an acyl group, Rand Rrepresent hydrogen atom or a Calkyl group, or adjacent Rand Rmay combine to form 5- to 7-membered ring, Rrepresents hydrogen atom, hydroxyl group, a Calkoxyl group, a Calkyl group, HAr represents a heteroaryl-diyl group consisting of a 5-membered or 6-membered ring containing 1 to 3 hetero atoms, Rrepresents hydrogen atom or a Calkyl group. The compounds or the salts thereof have retinoid-like physiological activities or controlling activity on physiological activities of retinoid.


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