申请人:Hoffmann-La Roche Inc.
公开号:US05574055A1
公开(公告)日:1996-11-12
The present invention relates to compounds of the formula: ##STR1## wherein R is H or alkyl; Y.sup.1 is --CH.dbd. or --N.dbd.; and Y.sup.2 --CH.dbd., --C(OH).dbd., --C(NO.sub.2).dbd., --C(NH.sub.2).dbd., --C(Hal).dbd., --N.dbd.; X is cycloalkenyl; bicyclo[2.2.1]hept-2-yl, optionally substituted by phenyl-2-oxo-5 -methoxymethyl-oxazolidinyl; bicyclo[2.2.1]-hept-5 -en-2-yl; adamantyl; or cycloalkyl or piperidinyl, optionally substituted by amino, alkyl, --CN, oxo hydroxyimino, ethylenedioxy or by --OR.sup.1, R.sup.1 is --CH(C.sub.6 H.sub.5).sub.2, --(CH.sub.2).sub.n C.sub.6 H.sub.5, alkyl, H, --(CH.sub.2).sub.n NHCOCH.sub.3, --(CH.sub.2).sub.n NH.sub.2, --(CH.sub.2).sub.n CN, --(CH.sub.2).sub.n SCH.sub.3 --(CH.sub.2).sub.n SO.sub.2 CH.sub.3, --CO-lower-alkyl, --COC.sub.6 H.sub.5, optionally substituted by oxazolidine; or by .dbd.CR.sup.2 R.sup.3, R.sup.2 is alkyl R.sup.3 is H, --CN, alkyl, phenyl or COO-alkyl; or by --(CH.sub.2).sub.n R.sup.4 R.sup.4 is --CN, amino, --NHCOCH.sub.3, --COC.sub.6 H.sub.5 Hal, phenyl or hydroxy; or by --COR.sup.5, R.sup.5 is alkyl, --CH.dbd.CH--C.sub.6 H.sub.5, --C.sub.6 H.sub.5, --C.sub.6 H.sub.5 CF.sub.3 or --O-alkyl; or by --NR.sup.6 R.sup.7, R.sup.6 is or --COCH.sub.3 ; R.sup.7 is --COCH.sub.3, benzyl or --(CH.sub.2).sub.n NHCOC.sub.6 H.sub.4 Hal; and n is 1-3; These can be used for the prevention or control of depressive, panic and anxiety states, and treatment of certain cognitive disorders and neurodegenerative diseases.
本发明涉及以下式的化合物:##STR1##其中R为H或烷基;Y.sup.1为--CH.dbd.或--N.dbd.;而Y.sup.2为--CH.dbd.、--C(OH).dbd.、--C(NO.sub.2).dbd.、--C(NH.sub.2).dbd.、--C(Hal).dbd.、--N.dbd.;X为环烯基;双环[2.2.1]庚-2-基,可以用苯基-2-氧代-5-甲氧甲基-噁唑烷基取代;双环[2.2.1]庚-5-烯-2-基;金刚烷基;或环烷基或哌啶基,可以用氨基、烷基、--CN、氧代羟亚胺、乙二氧基或--OR.sup.1取代,其中R.sup.1为--CH(C.sub.6 H.sub.5).sub.2、--(CH.sub.2).sub.n C.sub.6 H.sub.5、烷基、H、--(CH.sub.2).sub.n NHCOCH.sub.3、--(CH.sub.2).sub.n NH.sub.2、--(CH.sub.2).sub.n CN、--(CH.sub.2).sub.n SCH.sub.3、--(CH.sub.2).sub.n SO.sub.2 CH.sub.3、--CO-较低烷基、--COC.sub.6 H.sub.5,可以用噁唑烷取代;或者通过.dbd.CR.sup.2 R.sup.3,其中R.sup.2为烷基,R.sup.3为H、--CN、烷基、苯基或COO-烷基取代;或者通过--(CH.sub.2).sub.n R.sup.4 R.sup.4,其中R.sup.4为--CN、氨基、--NHCOCH.sub.3、--COC.sub.6 H.sub.5、卤素、苯基或羟基;或者通过--COR.sup.5,其中R.sup.5为烷基、--CH.dbd.CH--C.sub.6 H.sub.5、--C.sub.6 H.sub.5、--C.sub.6 H.sub.5 CF.sub.3或--O-烷基;或者通过--NR.sup.6 R.sup.7,其中R.sup.6为或--COCH.sub.3;R.sup.7为--COCH.sub.3、苄基或--(CH.sub.2).sub.n NHCOC.sub.6 H.sub.4 Hal;n为1-3;这些化合物可用于预防或控制抑郁、惊恐和焦虑状态,并治疗某些认知障碍和神经退行性疾病。