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:
Aug. 01, 1989
Filed:
Apr. 01, 1987
Applicant:
Inventors:
Philippe R Bovy, St. Louis, MO (US);
Claude Gillet, Blanmont, BE;
Albert Lenaers, Triel-sur-Seine, FR;
Paul Niebes, Grez-Doiceau, BE;
Joseph Roba, Dion Valmont, BE;
Georges Lambelin, Brussels, BE;
Assignee:
G. D. Searle & Co., Chicago, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514389 ; 548312 ;
Abstract
The invention relates to spirohydantoins of the formula I ##STR1## where R.sub.1 and R.sub.2 are defined hereinbelow. Also disclosed are methods of preparation, pharmaceutical compositions containing at least one of these compounds, and methods of using said compounds for treatment and prevention of complications of diabetes and galactosemia.