Actelion Pharmaceuticals Ltd

Idorsia Pharmaceuticals Ltd

Markus Gude

Christoph Boss

Thierry Sifferlen

Christine Brotschi

Jodi T Williams

Bibia Heidmann

Hamed Aissaoui

Ralf Koberstein

Markus Von Raumer

John Gatfield

Martin Bolli

Christian N Hubschwerlen

Kurt Hilpert

Daniel Bur

Daniel Trachsel

Heinz Fretz

Jean-Philippe Surivet

Georg Rueedi

Cornelia Zumbrunn-Acklin

David Lehmann

Romain Siegrist

Julien Pothier

Thierry Kimmerlin

Cornelia Zumbrunn Acklin

Philippe Panchaud

Philippe Guerry

Francois Lehembre

Markus Riederer

Matthias Steger

Francois Jenck

Anja Valdenaire

Catherine Roch

Michel Steiner

David Lehman

Thierry Sifferien

Raif Koberstein

Thomas Pfeifer

Verena Kaegi-egger

Christian Hubschwerlen

The present invention relates to compounds of the formula (II) wherein Ar, R, R, R, R, Rand (R)are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (II), and especially to their use as orexin receptor antagonists.

Benzimidazole-proline derivatives

The invention relates to a crystalline form of (S)-(2-(6-chloro-7-methyl-1H-benzo[d]imidazol-2-yl)-2-methylpyrrolidin-1-yl)(5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone hydrochloride, processes for the preparation thereof, pharmaceutical compositions containing said crystalline form, and its use as medicament, especially as orexin receptor antagonist.

Crystalline salt form of (S)-(2-(6 chloro-7-methyl-1H-benzo[d]imidazol-2-yl)-2-methylpyrrolidin-1-yl)(5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone as orexin receptor antagonist

The invention relates to crystalline forms of (S)-(2-(6-chloro-7-methyl-1H-benzo[d]imidazol-2-yl)-2-methylpyrrolidin-1-yl)(5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone, processes for the preparation thereof, pharmaceutical compositions containing such crystalline forms, pharmaceutical compositions prepared from such crystalline forms, and their use as a medicament, especially as orexin receptor antagonists.

Crystalline form of (S)-(2-(6-chloro-7-methyl-1H-benzo[D]imidazol-2-yl)-2-methylpyrrolidin-1-yl)(5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone and its use as orexin receptor antagonists

The present invention relates to compounds of the formula (I) wherein Arand Arare as described in the description and to their use as pharmaceuticals for the treatment of sundown syndrome. The invention also relates to the preparation of such compounds and of pharmaceutically acceptable salts thereof.

Use of benzimidazole-proline derivatives

Crystalline salt form of (S)-(2-(6-chloro-7-methyl-1H-benzo[d]imidazol-2-yl)-2-methylpyrrolidin-1-yl)(5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone as orexin receptor antagonist

The present invention relates to compounds of the formula (I) wherein Ar, R, R, R, R, Rand (R)are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), and especially to their use as orexin receptor antagonists.

The present invention relates to [ortho bi-(hetero-)aryl]-[2-(meta bi-(hetero-)aryl)-pyrrolidin-1-yl]-methanone derivatives of formula (I) wherein R, and the rings AAand Aare as described in the description, to pharmaceutically acceptable salts thereof, to their preparation, to pharmaceutical compositions containing one or more compounds of formula (I), and to their use as pharmaceuticals, especially to their use as orexin receptor antagonists.

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The present invention relates to 1-[m-carboxamido(hetero)aryl-methyl]-heterocycyl-carboxamide compounds of formula (I) 

1-[m-carboxamido(hetero)aryl-methyl]-heterocyclyl-carboxamide derivatives

The present invention relates to pyrazole and imidazole derivatives of formula (I) wherein U, V, L, X, Y, R, (R)and (R)and ring A are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), and especially to their use as orexin receptor antagonists.

Pyrazole and imidazole derivatives useful as orexin antagonists

The present invention relates to (S)-proline sulfonamide compounds of formula (I) wherein Rand Rare as described in the description, or pharmaceutically acceptable salts thereof, for use in the prevention or treatment of diseases or disorders related to the orexin system. The present invention also relates to the use of (S)-proline sulfonamide compounds of formula (II) as pharmaceuticals, to pharmaceutical compositions comprising compounds of formula (II), and especially their use in the prevention or treatment of diseases or disorders related to the orexin system.

Proline sulfonamide derivatives as orexin receptor antagonists

The invention relates to 3-ureidoisoquinolin-8-yl derivatives of formula I 

3-ureidoisoquinolin-8-yl derivatives

The present invention relates to oxazolidinone derivatives of formula (I) wherein Y, Rand Rare as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), and especially to their use as orexin receptor antagonists. 

Oxazolidinone derivatives

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Allschwil, Switzerland

Markus Gude