申请人:Galley Guido
公开号:US20080113980A1
公开(公告)日:2008-05-15
The present invention relates to compounds of formula I
wherein
R
1
is selected from the group consisting of hydrogen and lower alkyl;
each R
2
is independently selected from the group consisting of hydrogen and lower alkyl;
each R
3
is independently selected from the group consisting of hydrogen, lower alkyl, lower alkoxy, phenyloxy, benzyloxy, halogen and lower alkyl substituted by halogen;
X is selected from the group consisting of —CH
2
—, —CH— and —O—;
Y is selected from the group consisting of —CH
2
—, —CH— and a bond with the proviso that, when X is —O—, Y may not be a bond;
Z is selected from the group consisting of —CH
2
— and —CH—;
m is 0, 1 or 2; and
n is 0, 1 or 2;
and to pharmaceutically-acceptable acid addition salts of such compounds.
The invention relates also to processes for preparing such compounds, compositions comprising such a compound or a pharmaceutically-acceptable acid addition salt thereof, and a method of treating a disease or disorder in a patient comprising administering such a compound, or pharmaceutically-acceptable acid addition salt thereof, to a patient in need of such treatment.
本发明涉及公式I的化合物,其中R1选择自氢和较低烷基的群体;每个R2独立选择自氢和较低烷基的群体;每个R3独立选择自氢、较低烷基、较低烷氧基、苯氧基、苯甲氧基、卤素和被卤素取代的较低烷基的群体;X选择自—CH2—、—CH—和—O—的群体;Y选择自—CH2—、—CH—和键的群体,但当X为—O—时,Y不能是键;Z选择自—CH2—和—CH—的群体;m为0、1或2;n为0、1或2;以及该类化合物的药学上可接受的酸盐。本发明还涉及制备这种化合物的方法、包含这种化合物或其药学上可接受的酸盐的组合物,以及一种治疗患者疾病或障碍的方法,包括将这种化合物或其药学上可接受的酸盐用于需要此类治疗的患者的治疗中。