The present invention relates to a process for the preparation of the compound N-(3,5-dimethylphenyl)-N′-(2-trifluoromethylphenyl) guanidine of formula (I) which comprises reacting a salt of a compound of formula (II) or a mixture of the salt of the compound of formula (II) and a compound of formula (II) with a compound of formula (III), in the presence of a polar organic solvent; a crystalline solid form of the compound of formula (I), in particular crystalline solid form A; to a pharmaceutical composition comprising them; and to their use as a medicament, in particular to the treatment of a condition mediated by Rho-GTPase cell proteins.
本发明涉及一种制备式(I)化合物N-(3,5-二甲基苯基)-N′-(2-三
氟甲基苯基)
胍的工艺,该工艺包括在极性有机溶剂存在下,使式(II)化合物的盐或式(II)化合物的盐和式(II)化合物的混合物与式(III)化合物反应;式(I)化合物的结晶固体形式,特别是结晶固体形式 A;包含它们的药物组合物;以及它们作为药物的用途,特别是治疗由 Rho-GTPase 细胞蛋白介导的病症。