Azaspiroalkan-derivater som terapeutiske midler

PCT No. PCT/EP93/02951 Sec. 371 Date Apr. 28, 1995 Sec. 102(e) Date Apr. 28, 1995 PCT Filed Oct. 23, 1993 PCT Pub. No. WO94/11346 PCT Pub. Date May 26, 1994Compounds of formula I I and pharmaceutically acceptable salts thereof in which m is an integer from 1 to 3; n is an integer from 2 to 6; R1 is phenyl optionally substituted by one or more substituents selected from halo, hydroxy, alkoxy, alkanoyl, alkyl, halogenated alkyl, alkylthio, alkylsulphinyl, alkylsulphonyl, cyano, nitro, optionally substituted amino, optionally substituted sulphamoyl, optionally substituted carbamoyl or phenyl, or R1 is naphthyl; R2 is H, alkyl or phenyl; R3 is H, alkyl, alkenyl or alkoxyalkyl; R4 is H or hydroxy; and R5 is H or together with R4 represents a bond; have utility in the treatment of obesity and affective disorders such as depression and anxiety.