Idorsia Pharmaceuticals Ltd

Patric Dörrwächter

Gunther Schmidt

The present invention relates to a process for the preparation of particular 2-(2H-[1,2,3]triazol-2-yl)-benzoic acid derivatives of formula (I) to certain crystalline forms of potassium salts of said 2-(2H-[1,2,3]triazol-2-yl)-benzoic acid derivatives of formula (I), to certain crystalline forms of said 2-(2H-[1,2,3]triazol-2-yl)-benzoic acid derivatives of formula (I), and to their use in the preparation of pharmaceuticals such as (S)-(2-(5-chloro-4-methyl-1H-benzo[d]imidazol-2-yl)-2-methylpyrrolidin-1-yl)-(5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone.

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Allschwil, Switzerland

Patric Dörrwächter