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    • 9. 发明授权
    • Benzoc[c]-1,5-naphthyridines and related compounds as memory enhancing
agents
    • Benzoc [c] -1,5-萘啶和相关化合物作为记忆增强剂
    • US4742061A
    • 1988-05-03
    • US870585
    • 1986-06-04
    • Lawrence L. MartinLinda L. SetescakSusan J. Scott
    • Lawrence L. MartinLinda L. SetescakSusan J. Scott
    • C07D207/28C07D471/04A61K31/495A61K31/435C07D401/14C07D487/04
    • C07D471/04C07D207/28
    • There are disclosed novel compounds of the formula ##STR1## where m is 1 or 2; each X is independently H, halogen, loweralkyl, loweralkoxy, --CF.sub.3, or --OH; R is H, loweralkyl, chloroloweralkyl, bromoloweralkyl, iodoloweralkyl, aminoloweralkyl, loweralkylaminoloweralkyl, diloweralkylaminoloweralkyl, arylloweralkyl, diarylloweralkyl, thienylloweralkyl, furylloweralkyl, loweralkanoyl, chloroloweralkanoyl, bromoloweralkanoyl, iodoloweralkanoyl, aminoloweralkanoyl, loweralkylaminoloweralkanoyl, diloweralkylaminoloweralkanoyl, aroyl, arylloweralkanoyl or diarylloweralkanoyl, thienylloweralkanoyl, furylloweralkanoyl; and R.sub.1 is .dbd.O, ##STR2## or --NR.sub.2 R.sub.3, R.sub.2 and R.sub.3 being independently H or loweralkyl, or taken together with the nitrogen atom to which they are attached constituting ##STR3## R.sub.4 in turn being H, loweralkyl, hydroxyloweralkyl, aryl, arylloweralkyl or diarylloweralkyl, with the proviso that when R.sub.1 is --NR.sub.2 R.sub.3, R is nonexistent, that when R.sub.1 is .dbd.O, R is not an acyl group and that when R.sub.1 is ##STR4## R is not chloroloweralkyl, bromoloweralkyl or iodoloweralkyl; or pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory.
    • 公开了新颖的式(Ⅰ)化合物,其中m为1或2; 每个X独立地为H,卤素,低级烷基,低级烷氧基,-CF 3或-OH; R为H,低级烷基,chloroloweralkyl,bromoloweralkyl,iodoloweralkyl,aminoloweralkyl,loweralkylaminoloweralkyl,diloweralkylaminoloweralkyl,芳基低级烷基,diarylloweralkyl,thienylloweralkyl,furylloweralkyl,loweralkanoyl,chloroloweralkanoyl,bromoloweralkanoyl,iodoloweralkanoyl,aminoloweralkanoyl,loweralkylaminoloweralkanoyl,diloweralkylaminoloweralkanoyl,芳酰基,arylloweralkanoyl或diarylloweralkanoyl,thienylloweralkanoyl,furylloweralkanoyl; R 1和R 2独立地是H或低级烷基,或者与它们所连接的氮原子一起构成R 4,其又是H,低级烷基,羟基低级烷基,芳基, 芳基低级烷基或二芳基低级烷基,条件是当R 1是-NR 2 R 3时,R不存在,当R 1是= O时,R不是酰基,而当R 1是R 1时,R不是氯代低级烷基,溴代低级烷基或碘代低级烷基; 或其药学上可接受的酸加成盐,其可用于增强记忆。