| 摘要 |
The present invention relates to compounds of the formula (I): or a pharmaceutically acceptable salt or solvate thereof, wherein: A and B independently represent CH2 or O, with the proviso that A and B are not simultaneously O; Cy represents one of the following Formula (II) optionally substituted by one to three groups selected from hydroxy, halogen, C1-6alkyl , C1-6alkoxy, C1-6 haloalkyl, C1-6alkylamino and amino; R1 and R2 are independently selected from hydroxy, halogen, C1-6alkyl, C1-6alkoxy, C1-6 haloalkyl and C3-8 cycloalkyl; n represents an integer from 0-4; X is hydrogen, hydroxy, halogen or C1-6alkoxy; Y is oxy, thio, a 1-4 membered alkylene, a 2-4 membered alkylene ether, 2-4 membered alkylene thioether or an oxyethyleneoxy group, optionally substituted by 1 to 4 groups independently selected from hydroxy, halogen, C1-6alkyl, C1-6alkoxy and C1-6 haloalkyl; Z is CH or N; and p represents an integer from 0-5 when Z is CH or 0-4 when Z is N; when p represents 2 or more, two of R2s may be taken together with the carbo n atoms to which they are attached to form a 5-8 membered cycloalkyl ring to processes for the preparation of, intermediates used in the preparation of, compositions containing such compounds and the uses of such compounds as antagonists of the NMDA NR2B receptor.
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