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:
Oct. 04, 1977
Filed:
May. 14, 1975
Applicant:
Inventors:
Gabor Ambrus, Budapest, HU;
Istvan Barta, Budapest, HU;
Zsuzsanna Mehesfalvi, nee Vajna, Budapest, HU;
Gyula Horvath, Budapest, HU;
Assignee:
Gyogyszerkutato Intezet, Budapest, HU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ; 424270 ;
Abstract
Novel thiazole derivatives of the formula ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen or methyl, R.sub.3 is oxo, hydroxyl or acetoxy, have prostaglandin side chains and have an action that is more selective than that of natural prostaglandins. They inhibit the activity of enzymes inducing the decomposition of prostaglandins in the organism and thus they increase the endogenous level of prostaglandins. Various novel methods are provided for their production.