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    • 6. 发明授权
    • Heteroaromatic derivatives
    • 杂芳族衍生物
    • US06291467B1
    • 2001-09-18
    • US09646309
    • 2000-09-15
    • Atsuro NakazatoToshihito KumagaiShigeyuki ChakiKazuyuki TomisawaMasashi NagamineMakoto GotohMasanori Yoshida
    • Atsuro NakazatoToshihito KumagaiShigeyuki ChakiKazuyuki TomisawaMasashi NagamineMakoto GotohMasanori Yoshida
    • C07D41706
    • C07D231/12C07D401/06C07D417/06
    • An aromaheterocyclic derivative represented by the formula: wherein Z is a group represented by the following formula: wherein Ar1 is a phenyl group or a phenyl group substituted with a halogen atom or an alkyl group of 1 to 5 carbon atoms, R2 is an alkyl group of 1 to 5 carbon atoms, Y is a hydrogen atom, a mercapto group, an alkylthio group of 1 to 5 carbon atoms, an amino group or an amino group substituted with one or two alkyl groups having 1 to 5 carbon atoms, Ar2 is a phenyl group of one or two substituents selected from the group consisting of a halogen atom, an alkyl group of 1 to 5 carbon atoms, an alkoxy group of 1 to 5 carbon atoms, a hydroxyl group and a trifluoromethyl group, or a phenyl group, B1-B2 is CH—CO or C═C(R1) (wherein R1 is a hydrogen atom or an alkyl group of 1 to 5 carbon atoms), and n is an integer of 1 to 4, or a pharmaceutically acceptable salt thereof, which is a dopamine D4 receptor antagonist compound having an antipsychotic action without causing extrapyramidal diseases.
    • 由下式表示的芳族杂环衍生物:其中Z为下式表示的基团:其中Ar1为苯基或被卤素原子或1〜5个碳原子的烷基取代的苯基,R2为烷基 1〜5个碳原子,Y为氢原子,巯基,1〜5个碳原子的烷硫基,氨基或被一个或两个碳原子数为1〜5的烷基取代的氨基,Ar2为 选自卤素原子,1〜5个碳原子的烷基,1〜5个碳原子的烷氧基,羟基和三氟甲基,或苯基中的一个或两个取代基的苯基 ,B1-B2为CH-CO或C = C(R1)(其中R1为氢原子或1〜5个碳原子的烷基),n为1〜4的整数,或其药学上可接受的盐 ,其是具有抗精神病作用而不引起外敷的多巴胺D4受体拮抗剂化合物 痉挛性疾病