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    • 72. 发明授权
    • N-substituted-4-pyrimidinamines and pyrimidinediamines
    • N-取代-4-嘧啶胺和嘧啶二胺
    • US5179204A
    • 1993-01-12
    • US584554
    • 1990-09-18
    • Richard C. EfflandJoseph T. KleinLarry DavisGordon E. Olsen
    • Richard C. EfflandJoseph T. KleinLarry DavisGordon E. Olsen
    • C07D403/12C07D403/14
    • C07D403/12C07D403/14
    • This invention relates to N-heteroaryl-4-pyrimidinamines of the formula ##STR1## where R.sub.1 is hydrogen, loweralkyl, aryl, or arylloweralkyl; R.sub.2 and R.sub.3 are independently hydrogen or loweralkyl, or R.sub.2 and R.sub.3 taken together are aryl; R.sub.4 and R.sub.5 are independently hydrogen or loweralkyl, or R.sub.4 and R.sub.5 taken together are aryl; X is hydrogen, halogen, cyano, nitro, amino, loweralkyl, loweralkoxy, trifluoromethyl or ##STR2## where Y is hydrogen, halogen or loweralkyl; m is an integer of 1 to 3; and the pharmaceutically acceptable acid addition salts thereof and where applicable the geometrical and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as memory enhancing agents and as analgesic agents.
    • 本发明涉及式(I)的N-杂芳基-4-嘧啶胺,其中R 1是氢,低级烷基,芳基或芳基低级烷基; R2和R3独立地是氢或低级烷基,或R2和R3一起是芳基; R4和R5独立地是氢或低级烷基,或R4和R5一起是芳基; X是氢,卤素,氰基,硝基,氨基,低级烷基,低级烷氧基,三氟甲基或者其中Y是氢,卤素或低级烷基; m为1〜3的整数。 和其药学上可接受的酸加成盐,并且在适用的情况下,其几何和旋光异构体及其外消旋混合物。 本发明的化合物显示效用作为记忆增强剂和止痛剂。
    • 75. 发明授权
    • 1-aryloxy-2,3,4,5-tetrahydro-3-benzazepine preparation
    • 1-芳氧基-2,3,4,5-四氢-3-苯并氮杂制剂
    • US5059688A
    • 1991-10-22
    • US513400
    • 1990-04-23
    • Richard C. EfflandJoseph T. KleinLarry Davis
    • Richard C. EfflandJoseph T. KleinLarry Davis
    • C07D223/16
    • C07D223/16
    • The invention relates to 1-aryloxy-2,3,4,5-tetrahydro-3-benzazepines of the formula ##STR1## wherein Y is the same or different and is hydrogen and lower alkoxy; X is hydrogen, halogen, lower alkyl, lower alkoxy, CF.sub.3, No.sub.2, CN and NH.sub.2 ; R is hydrogen, lower alkyl, cycloalkyllower alkyl, ##STR2## Ar lower alkyl of the formula ##STR3## where Z is hydrogen, lower alkyl, lower alkoxy, halogen CF.sub.3, NO.sub.2 and NH.sub.2 ; Aryloxy lower alkyl of the formula ##STR4## where Z is as previously defined; and an alkylene amine of the formula ##STR5## where R.sub.1 and R.sub.2 are the same or different and are hydrogen and lower alkyl, n is an integer of 1 or 2; and the pharmaceutically acceptable acid addition salts thereof.
    • 本发明涉及式(I)的1-芳氧基-2,3,4,5-四氢-3-苯并吖庚因,其中Y相同或不同,为氢和低级烷氧基; X是氢,卤素,低级烷基,低级烷氧基,CF 3,NO 2,CN和NH 2; R是氢,低级烷基,环烷基低级烷基,其中Z是氢,低级烷基,低级烷氧基,卤素,CF 3,NO 2和NH 2; 其中Z如前所定义的式“IMAGE”的芳氧基低级烷基; 和式“IMAGE”的亚烷基胺,其中R 1和R 2相同或不同,为氢和低级烷基,n为1或2的整数; 及其药学上可接受的酸加成盐。
    • 80. 发明授权
    • N-(pyrrol-1-yl)pyridinamines having memory enhancing properties
    • 具有记忆增强特性的N-(吡咯-1-基)吡啶胺
    • US4752610A
    • 1988-06-21
    • US804430
    • 1985-12-04
    • Richard C. EfflandJoseph T. KleinKevin J. Kapples
    • Richard C. EfflandJoseph T. KleinKevin J. Kapples
    • A61K31/44A61K31/4427A61P25/28C07D401/12C07D401/02
    • C07D401/12
    • There are disclosed novel compounds of the formula ##STR1## where R is H, loweralkyl, halogen, cyano, loweralkanoyl, arylloweralkanoyl, aroyl, --CH(OH)r.sub.1, --C(OH)r.sub.1 r.sub.2 or --CH.sub.2 Or.sub.2, where r.sub.1 is H, loweralkyl, arylloweralkyl or aryl and r.sub.2 is loweralkyl; R.sub.1 is H, loweralkyl, arylloweralkyl, phenyl, nitrophenyl, cyanophenyl, trifluoromethylphenyl, aminophenyl, loweralkanoylaminophenyl, loweralkoxycarbonyl, arylloweralkoxycarbonyl, aryloxycarbonyl, loweralkylaminocarbonyl, arylloweralkylaminocarbonyl, arylaminocarbonyl, alkanoyl, arylloweralkanoyl, aroyl, alkenoyl or alkynoyl; and R.sub.2 is H, NO.sub.2, NH.sub.2, halogen, loweralkanoylamino, arylloweralkanoylamino, aroylamino or loweralkyl, or R.sub.2 as a whole is a combination of 2, 3 or 4 halogen atoms; or pharmaceutically acceptable acid addition salts thereof, which are useful for enhancing memory, methods for synthesizing them, pharmaceutical compositions comprising an effective memory enhancing amount of such a compound and methods of treating a patient in need of memory enhancement by administering such a compound to the patient.
    • 公开了下式的新化合物,其中R是H,低级烷基,卤素,氰基,低级烷酰基,芳基低级烷酰基,芳酰基,-CH(OH)r1,-C(OH)r1r2或-CH2Or2,其中r1是H, 低级烷基,芳基低级烷基或芳基,R 2是低级烷基; R 1是H,低级烷基,芳基低级烷基,苯基,硝基苯基,氰基苯基,三氟甲基苯基,氨基苯基,低级烷酰基氨基苯基,低级烷氧基羰基,芳基低级烷氧基羰基,芳氧基羰基,低级烷基氨基羰基,芳基低级烷基氨基羰基,芳基氨基羰基,烷酰基,芳基低级烷酰基,芳酰基,烯酰基或炔酰基。 R2为H,NO2,NH2,卤素,低级烷酰基氨基,芳基低级烷酰基氨基,芳酰氨基或低级烷基,R2为整体,为2,3或4种卤素原子的组合; 可用于增强记忆力的药物组合物或其药学上可接受的酸加成盐,用于合成它们的方法,包含有效记忆增加量的这种化合物的药物组合物和通过将这种化合物给予治疗需要记忆增强的患者的方法 患者。