| 摘要 |
Novel polycyclic ethyl alkylamides of formula I are active as melatonergic agents. wherein Z=CH (when a double bond is present) or (CH2)n, wherein n is 1-4; X=O, CH2, or CH (when a double bond is present); R=C1-6 alkyl, C3-6 cycloalkyl, or C1-3 haloalkyl, C2-6 alkenyl, C2-4 alkoxyalkyl, C1-4 trifluoromethylalkyl, C1-6 aminoalkyl; and Y=H, C1-6 alkoxy or halogen. |
