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    • 8. 发明申请
    • N-ACYLAMINOBENZENE DERVATIVES AS SELECTIVE MONOAMINE OXIDASE B INHIBITORS
    • 作为选择性单胺氧化酶B抑制剂的N-亚氨基苯甲酸衍生物
    • WO2003099763A1
    • 2003-12-04
    • PCT/EP2003/005297
    • 2003-05-21
    • F. HOFFMANN-LA ROCHE AG
    • JOLIDON, SyneseRODRIGUEZ SARMIENTO, Rosa, MariaTHOMAS, Andrew, WilliamWYLER, Rene
    • C07C233/25
    • C07C259/06C07C233/15C07C233/25C07C233/33C07C233/60C07C235/16C07C237/04C07C237/22C07C243/14C07C243/28C07C255/19C07C255/23C07C255/25C07C323/41C07C2601/02
    • This invention relates to N-acylamino aryl derivatives of the general formula (I), wherein R 1 is halogen, halogen-(C 1 -C 6 )-alkyl, cyano, C 1 -C 6 -alkoxy or halogen-(C 1 -C 6 )-alkoxy; R 21 , R 22 , R 23 and R 24 independently from each other are selected from the group consisting of hydrogen, (C 1 -C 6 )-alkyl, halogen, halogen-(C 1 -C 6 )-alkyl, hydroxy, C 1 -C 6 -alkoxy or -CHO; R 3 is hydrogen or C 1 -C 3 -alkyl; R 4 , R 5 independently from each other are selected from the group consisting of hydrogen, C 1- C 6 -alkyl, C 1 -C 6 -alkoxy or -COO(C 1 -C 6 )alkyl; or R 4 and R 5 form together with the C-atom to which they are attach a C 3 -C 7 -cycloalkyl ring; R 6 is -CO-NR 7 R 8 ; -COO(C 1 -C 6 )-alkyl, -CN, -NR 2 or -NHC(O)R; R 7 and R 8 independently from each other are selected from the group consisting of hydrogen, C 1- C 6 -alkyl, NH 2 or hydroxy; R is hydrogen or C 1 -C 6 -alkyl; n is 0, 1, 2 or 3. X is -CHRO, -OCHR, -CH 2 S-, -SCH 2 -, -CH 2 CH 2 -, -CH=CH- or -C≡C-; and to pharmaceutically active acid addition salts thereof. It has been found that the compounds of general formula (I) are selective monoamine oxidase B inhibitors and they are therefore useful in the treatment of diseases mediated by monoamine oxidase B inhibitors, for example for the treatment of Alzheimer’s disease or senile dementia.
    • 本发明涉及通式(I)的N-酰基氨基芳基衍生物,其中R 1是卤素,卤素 - (C 1 -C 6) - 烷基,氰基,C 1 -C 6 - 烷氧基或卤素 - (C 1 -C 6) 烷氧基; R 21,R 22,R 23和R 24彼此独立地选自氢,(C 1 -C 6) - 烷基,卤素,卤素 - (C 1 -C 6) - 烷基,羟基,C 1 -C 6 - 烷氧基或-CHO; R 3是氢或C 1 -C 3 - 烷基; R 4,R 5彼此独立地选自氢,C 1 -C 6 - 烷基,C 1 -C 6 - 烷氧基或-COO(C 1 -C 6)烷基; 或R 4和R 5与它们所连接的C-C原子一起形成C 3 -C 7 - 环烷基环; R 6是-CO-NR 7 R 8; -COO(C 1 -C 6) - 烷基,-CN,-NR 2或-NHC(O)R; R 7和R 8彼此独立地选自氢,C 1 -C 6 - 烷基,NH 2或羟基; R是氢或C 1 -C 6 - 烷基; n是0,1,2或3.X是-CHRO,-OCHR,-CH 2 S - , - CH 2 - , - CH 2 CH 2 - , - CH = CH-或-C = C-; 及其药物活性的酸加成盐。 已经发现通式(I)的化合物是选择性单胺氧化酶B抑制剂,因此它们可用于治疗由单胺氧化酶B抑制剂介导的疾病,例如用于治疗阿尔茨海默氏病或​​老年痴呆症。