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. 29, 2006
Filed:
Jul. 24, 2002
József Barkóczy, Budapest, HU;
Péter Kótay Nagy, Vác, HU;
Gyula Simig, Budapest, HU;
György Lévay, Budakeszi, HU;
István Gacsályi, Budapest, HU;
András Egyed, Budapest, HU;
Judit Ráczné Bajnógel, Budapest, HU;
Katalin Pallagi, Budapest, HU;
Éva Schmidt, Budapest, HU;
Gábor Szénási, Budapest, HU;
Anikó Miklósné Kovács, Budapest, HU;
János Wellmann, Budapest, HU;
József Barkóczy, Budapest, HU;
Péter Kótay Nagy, Vác, HU;
Gyula Simig, Budapest, HU;
György Lévay, Budakeszi, HU;
István Gacsályi, Budapest, HU;
András Egyed, Budapest, HU;
Judit Ráczné Bajnógel, Budapest, HU;
Katalin Pallagi, Budapest, HU;
Éva Schmidt, Budapest, HU;
Gábor Szénási, Budapest, HU;
Anikó Miklósné Kovács, Budapest, HU;
János Wellmann, Budapest, HU;
Egis Gyógyszergyár Rt., Budapest, HU;
Abstract
The invention refers to novel 2H-pyridazine-3-one derivatives of the formula I, pharmaceutical compositions containing the same and a process for the preparation of the active ingredient. The novel compounds possess neuroleptic effect and can be used, primarily, for the treatment of schizophrenia. In formula I, R stands for a hydrogen atom or a C, alkyl group, X and Y represent, independently, a hydrogen atom, a halogen atom or a group of the formula II, with the proviso that one of X and Y means always a group of the formula II, and then the other one stands for a hydrogen atom or a halogen atom, wherein in formula II n has a value of 1 or 2.