The present invention relates to a method for preparing substituted 3-(2-anilino-1-cyclohexyl-1H-benzimidazol-5-yl)propanoic acid derivatives of the general formula (I) in which R1 represents a hydrogen atom or R1 represents a group selected from the series of C1-C3-alkyl-, C1-C3-alkoxy-, C1-C3-haloalkyl- and C1-C3-haloalkoxy-, R2 represents a hydrogen atom or a C1-C3-alkyl group, R3 represents a hydrogen atom or a C1-C3-alkyl group, R4 represents a cyclohexyl group, which is optionally singly or multiply substituted by a C1-C3-alkyl group, and R5 represents a hydrogen atom or a C1-C6-alkyl group; and also intermediates which may be used to prepare substituted 3-(2-anilino-1- cyclohexyl-1H-benzimidazol-5-yl)propanoic acid derivatives. The present invention also relates to a crystalline form of 3-(2-[4-(trifluoromethoxy)phenyl]amino}-1-[(1R,5R)-3,3,5- trimethylcyclohexyl]-1H-benzimidazol-5-yl)propanoic acid, pharmaceutical compositions comprising this crystalline form, and also the use of this crystalline form for preparing a medicament for the treatment of a disease.
本发明涉及一种制备取代的3-(2-
苯胺基-1-环己基-1H-
苯并咪唑-5-基)
丙酸衍
生物的方法,其通式为(I),其中R1表示氢原子或选自C1-C3烷基、C1-C3烷氧基、C1-C3卤代烷基和C1-C3卤代烷氧基的基团,R2表示氢原子或C1-C3烷基,R3表示氢原子或C1-C3烷基,R4表示环己基,可选地单独或多重取代C1-C3烷基,R5表示氢原子或C1-C6烷基;以及可用于制备取代的3-(2-
苯胺基-1-环己基-1H-
苯并咪唑-5-基)
丙酸衍
生物的中间体。本发明还涉及3-(2-[4-(三
氟甲氧基)苯基]
氨基}-1-[(1R,5R)-3,3,5-三甲基环己基]-1H-
苯并咪唑-5-基)
丙酸的晶体形式、包含该晶体形式的药物组合物,以及使用该晶体形式制备治疗疾病的药物。