[EN] 2(1H)-PYRIDONE DERIVATIVES, PREPARATION THEREOF AND COMPOSITION CONTAINING THEM
申请人:SANDOZ AG
公开号:WO1983004024A1
公开(公告)日:1983-11-24
(EN) The compounds having the formula I wherein the substituents may have different meanings, in a free form or as salts, have a cardiotonic activity. They may be used as drugs. They are obtained by cyclisation or amination.(FR) Les composés de formule I, dans laquelle les substituants possèdent différentes significations, sous forme libre ou sous forme de sels possèdent une activité cardiotonique. Ils peuvent être utilisés comme médicaments. On les obtient par cyclisation ou amination.
2(1H)-pyridinone derivatives, their preparation and pharmaceutical
申请人:Sandoz Ltd.
公开号:US04530842A1
公开(公告)日:1985-07-23
The compounds of formula I ##STR1## wherein R, R.sub.1 and R.sub.2 have various significances, are useful as agents against heart insufficiency.