TRICYCLIC IBOGAINE ANALOGS, THEIR PREPARATION AND THEIR USE IN TREATING SUBSTANCE ABUSE

The present invention provides a series of ibogaine analogs of formula (I) wherein: R1 is S or O; R2 is H, (C1-C4)alkyl, (C1-C4)alkoxy, OH, CN, CONH2, halo, oxazolyl, (C1-C4)alkylS, or (C1-C2)trifluoroalkyl; R3 is a phenyl group optionally substituted at the 2'- or 3'-position of the pheny...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: EFANGE, S., MBUA, NGALE, MASH, DEBORAH, CARMEN
Format: Patent
Sprache:eng ; fre
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention provides a series of ibogaine analogs of formula (I) wherein: R1 is S or O; R2 is H, (C1-C4)alkyl, (C1-C4)alkoxy, OH, CN, CONH2, halo, oxazolyl, (C1-C4)alkylS, or (C1-C2)trifluoroalkyl; R3 is a phenyl group optionally substituted at the 2'- or 3'-position of the phenyl ring with halo, N(R)2, wherein each R is H or (C1-C4)alkyl; or NO2; and R4 is (C3-C6)cycloalkyl(C1-C4)alkyl, (C3-C6)cycloalkyl or (C1-C4)alkyl, optionally containing 1-2 double bonds, and the pharmaceutically acceptable salts thereof, useful to treat cocaine addiction and the use of other addictive substances. Série d'analogues d'ibogaïne de formule (I) dans laquelle R1 est S ou O; R2 est H, alkyle (C1-C4), alcoxy (C1-C4), OH, CN, CONH2, halo, oxazolyle, alkyls (C1-C4) ou trifluoroalkyle (C1-C2); R3 est un groupe phényle éventuellement substitué en position 2' ou 3' du cycle phényle avec halo, N(R)2, chaque R étant H ou alkyle (C1-C4); ou NO2; et R4 est cycloalkyle (C3-C6)-alkyle (C1-C4), cycloalkyle (C3-C6) ou alkyle (C1-C4), contenant éventuellement 1 ou 2 liaisons doubles, ainsi que sels pharmaceutiquement acceptables desdits analogues, utiles pour traiter la dépendance à la cocaïne et l'utilisation d'autres substances créant l'accoutumance.