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:
Jun. 09, 1992
Filed:
Jun. 12, 1990
Applicant:
Inventors:
Mitsutomo Miyashita, Okaya, JP;
Yasushi Kohno, Oyama, JP;
Eisuke Kojima, Koga, JP;
Koji Saito, Oyama, JP;
Assignee:
Kyorin Pharmaceutical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514311 ; 546174 ;
Abstract
Cyclic anthranilic acid acetic acid derivatives of the following formula, ##STR1## wherein R.sup.1 and R.sup.2 each independently indicate a hydrogen atom, lower alkyl group having 1 to 3 carbon atoms; their acid or alkali salts thereof are useful as drugs treat autoimmune diseases, antirheumatic agents and therapeutic or prophylactic agents to treat metabolic bone diseases.