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Machine translation
1. (WO1981002575) DERIVATIVES OF 2(1H)-PYRIDINONE,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION CONTAINING THEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002575    International Application No.:    PCT/CH1981/000023
Publication Date: 17.09.1981 International Filing Date: 27.02.1981
IPC:
C07D 213/73 (2006.01), C07D 213/82 (2006.01)
Applicants:
Inventors:
Priority Data:
1668/80 03.03.1980 CH
Title (EN) DERIVATIVES OF 2(1H)-PYRIDINONE,THEIR PREPARATION AND PHARMACEUTICAL COMPOSITION CONTAINING THEM
(FR) DERIVES DE (1 H) -PYRIDINONE, LEUR PREPARATION ET LES COMPOSITIONS PHARMACEUTIQUES LES CONTENANT
Abstract: front page image
(EN)The derivatives have the formula: (FORMULA) where R1 and R2 represent independently from one another hydrogen, an alkyl group or a monocyclic aryl group possibly substituted provided that a) at least R1 or R2 represents an aryl group b) if R2 represents hydrogen, R1 represents a non substituted pyridinyl group or 2-,3- or 4 - substituted by one or two low alkyl groups. The invention also concerns the salts. The derivatives have a cardiotonic action and can be used as medicines. They are obtained through amination.
(FR)Les derives repondent a la formule: (FORMULE) dans laquelle R1 et R2 representent independamment l"un de l"autre, l"hydrogene, un groupe alkyl ou un groupe aryl monocyclique eventuellement substitue a condition que a) au moins R1 ou R2 represente un groupe aryl b) au cas ou R2 represente l"hydroge R1 represente un groupe pyridinyl non substitute ou 2-,3- ou 4 - substitue par un ou deux groupes alkyls inferieurs. L"invention concerne egalement les sels. Les derives ont une action cardiotonique et peuvent etre utilises comme medicaments. Ils sont obtenus par amination.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)