COMPOSIZIONI FARMACEUTICHE A RILASCIO CONTROLLATO OSMOTICO E PER DIFFUSIONE DEL FARMACO E PROCEDIMENTO PER LA LORO PREPARAZIONE

The subject-matter of the invention are epi-epibatidine derivatives of general formula wherein R stands for a C1-4-alkyl, C2-4-alkenyl, C2-4-alkinyl, C3-7-cycloalkyl, aryl, heteroaryl, aryl-C1-4-alkyl or heteroaryl-C1-4-alkyl group, said groups optionally being substituted by 1 or more C1-4-alkyl, C...

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Hauptverfasser: TEMESVARI NATA MAJOR ESZTER, CSORGO MARGIT, BLASKO GABOR, SZEMEREDI KATALINA, MANDI ATTILA, SZANTAY CSABA, LAX GYORGYI, FEKETE MARTON, GYERTYAN ISTVAN, SZALLASI TAMAS, SOMOGYI MARIA, SZANTAY CSABA JR, GIGLER GABOR, BALOGH NATA KARDOS ZSUZSANNA, SIMIG GYULA, LADY BLANKA, DABRANT SANDOR, MOLDVAI ISTVAN
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Sprache:ita
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Zusammenfassung:The subject-matter of the invention are epi-epibatidine derivatives of general formula wherein R stands for a C1-4-alkyl, C2-4-alkenyl, C2-4-alkinyl, C3-7-cycloalkyl, aryl, heteroaryl, aryl-C1-4-alkyl or heteroaryl-C1-4-alkyl group, said groups optionally being substituted by 1 or more C1-4-alkyl, C2-4-alkenyl, C2-4-alkinyl, C3-7-cycloalkyl, aryl, heteroaryl, aryl-C1-4-alkyl, heteroaryl-C1-4-alkyl, hydroxy, C1-4-alkoxy, phenoxy, halogen, halogeno-C1-4-alkyl and/or amino, amido and/or sulfonamido substituent(s), optionally mono- or di-C1-4-alkyl-, -C2-4-alkenyl- and/or -C2-4-alkinyl substituted, and R' represents hydrogen or a C1-4-alkyl, C2-4-alkenyl, C2-4-alkinyl, C3-7-cycloalkyl, C3-7-cycloalkenyl, C3-7-cycloalkinyl, aryl-C1-4-alkyl, aryl, hetero-aryl, halogeno-C1-4-alkyl, hydroxy-C1-4-alkyl or, preferably C1-4-aliphatic; aromatic or heterocyclic, acyl group with the proviso that, if R' stands for hydrogen, R is different from 6-(chloro)-pyrid-3-yl as well as optically active forms and acid addition salts thereof. Further aspects of the invention are concerned with a process and intermediates for preparing these compounds as well as medicaments containing them and their use.