- 2-Substituted-phenyl-oxy-5-methylsulfonyl piperazine acidamide analogue and preparation method and application thereof
-
The invention discloses 2-substituted-phenyl-oxy-5-methylsulfonyl piperazine acidamide analogue and a preparation method and application thereof, and particularly, relates to 2-substituted-phenyl-oxy-5-methylsulfonyl piperazine acidamide analogue with a formula (I) compound and a preparation method and application thereof, wherein substitutions in the formula (I) compound are defined as in the description. This serial compound can inhibit the activity of glycine transport protein-1 (GlyT1), is useful in treating related diseases in central nerve and psychological fields, for example, schizophrenia (including positive symptoms, negative symptoms and cognitive symptoms), senile dementia, Parkinson's disease and other related psychological diseases, is widely applicable to the drugs for preventing and treating central nerve and psychological diseases, and is expected to be developed into new-generation GlyT1 inhibitors.
- -
-
-
- Selective GlyT1 inhibitors: Discovery of [4-(3-fluoro-5- trifluoromethylpyridin-2-yl)piperazin-1-yl][5-methanesulfonyl-2-((S)-2,2, 2-trifluoro-1-methylethoxy)phenyl]methanone (RG1678), a promising novel medicine to treat schizophrenia
-
The GlyT1 transporter has emerged as a key novel target for the treatment of schizophrenia. Herein, we report on the optimization of the 2-alkoxy-5-methylsulfonebenzoylpiperazine class of GlyT1 inhibitors to improve hERG channel selectivity and brain penetration. This effort culminated in the discovery of compound 10a (RG1678), the first potent and selective GlyT1 inhibitor to have a beneficial effect in schizophrenic patients in a phase II clinical trial.
- Pinard, Emmanuel,Alanine, Alexander,Alberati, Daniela,Bender, Markus,Borroni, Edilio,Bourdeaux, Patrick,Brom, Virginie,Burner, Serge,Fischer, Holger,Hainzl, Dominik,Halm, Remy,Hauser, Nicole,Jolidon, Synese,Lengyel, Judith,Marty, Hans-Peter,Meyer, Thierry,Moreau, Jean-Luc,Mory, Roland,Narquizian, Robert,Nettekoven, Mathias,Norcross, Roger D.,Puellmann, Bernd,Schmid, Philipp,Schmitt, Sebastien,Stalder, Henri,Wermuth, Roger,Wettstein, Joseph G.,Zimmerli, Daniel
-
experimental part
p. 4603 - 4614
(2010/09/17)
-
- Heterocyclic-substituted phenyl methanones
-
The present invention relates to compounds of formula I wherein R1, R2, and are defined in the specification and to pharmaceutically acceptable acid addition salts thereof.
- -
-
Page/Page column 71
(2008/06/13)
-