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:
Feb. 07, 1995
Filed:
Jun. 21, 1993
Istvan Hermecz, Budapest, HU;
Jozsef Knoll, Budapest, HU;
Lelle Vasvari nee Debreczy, Budapest, HU;
Klara Gyires, Budapest, HU;
Judit Sipos, Budapest, HU;
Agnes Horvath, Budapest, HU;
Laszlo Tardos, Budapest, HU;
Maria Blaogh, Dunakeszi, HU;
Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara Rt., Budapest, HU;
Abstract
The present invention relates to novel 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide derivatives of the general formula (I) and the acid addition salts thereof, pharmaceutical compositions containing them and a process for their preparation. In the general formula (I) ##STR1## R stands for a C.sub.1-12 alkyl group optionally substituted by a C.sub.1-4 alkoxycarbonyl group; a C.sub.3-9 cycloalkyl, adamantyl or optionally substituted phenyl group;