The present invention relates to compounds of formula (I)
wherein
R1, R2 and R3 are as defined in the specification and to pharmaceutically suitable acid addition salts thereof. The invention includes all sterioisomeric forms, including individual diastereoisomers and enantiomers of the compound of formula (I) as well as racemic and non-racemic mixtures thereof. It has been found that the present compounds are selective allosteric positive modulators of the human NK-3 receptor for the treatment of anxiety, depression, bipolar disorders, Parkinson's disease, schizophrenia and pain.
本发明涉及式(I)的化合物,其中R1、R2和R3如规范中所定义,并且其药物适用的酸盐。本发明包括所有立体异构体形式,包括化合物式(I)的各个对映异构体和对映体,以及它们的外消旋和非外消旋混合物。已发现,这些化合物是选择性的人类NK-3受体的正向变构调节剂,用于治疗焦虑、抑郁症、双相情感障碍、帕
金森病、精神分裂症和疼痛。