The Fischer reaction is applied to the synthesis of 8-substituted tetrahydro-γ-carbolines with electron-donating or electron-withdrawing groups, using catalytic or thermal methods. The reaction conditions must be varied according to the nature of the N 1 substituent of the piperidone. The best results are observed when a releasing group is present on the arylhydrazine and a benzyl substituent on the
[EN] CARBOLINE ANTIPARASITICS<br/>[FR] ANTIPARASITAIRES À BASE DE CARBOLINE
申请人:ZOETIS SERVICES LLC
公开号:WO2016209635A1
公开(公告)日:2016-12-29
The present invention provides Formula (1 ) compounds that are gamma-carbolines, Formula (1) wherein R1 a, R1 b, R1 c, R1d, R2, R3, and "— " are as defined herein; veterinary acceptable salts thereof, and stereoisomers thereof, which act as parasiticides, in particular, endoparasiticides.
[EN] TETRAHYDROPYRIDOINDOLE DERIVATIVES<br/>[FR] DERIVES DE TETRAHYDROPYRIDOINDOLE
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2005095397A1
公开(公告)日:2005-10-13
The invention relates to tetrahydropyridoindole derivatives and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions comprising one or more of those compounds and methods of treatment comprising administration of said compounds.
napadisylate (MHL) that exhibits the potent inhibition of ZIKV infection in various cell lines in a histamine H1 receptor-independent manner. Mechanistic studies suggest that MHL acts as a ZIKV NS5 RNA-dependent RNA polymerase (RdRp) inhibitor, supported by a structure–activity relationship (SAR) analysis showing the correlation between the inhibitoryeffect upon viral RNA synthesis and ZIKV infectivity. Furthermore
The present invention provides Formula (1) compounds that are gamma-carbolines, Formula (1) wherein R1a, R1b, R1c, R1d, R2, R3, and “-” are as defined herein; veterinary acceptable salts thereof, and stereoisomers thereof, which act as parasiticides, in particular, endoparasiticides.