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    • 2. 发明授权
    • Compounds
    • 化合物
    • US06548504B1
    • 2003-04-15
    • US09600558
    • 2000-07-19
    • Steven Mark BromidgeStephen Frederick Moss
    • Steven Mark BromidgeStephen Frederick Moss
    • A61K31495
    • C07D295/096
    • The present invention therefore provides, in a first aspect, a compound of formula (I) or a salt thereof: in which the group D is selected from a group of formula (A), (B) or (C) below: in which P is a monocyclic, bicyclic or tricyclic alicyclic ring containing up to 20 carbon atoms in the ring(s); A is a single bond, a C1-6alkylene or a C2-6alkenylene group; R1 is halogen, C1-6alkyl optionally substituted by one or more fluorine atoms, C3-6cycloalkyl, C1-6alkoxy, OCF3, hydroxy, hydroxyC1-6alkyl, hydroxyC1-6alkoxy, C1-6alkoxyC1-6alkoxy, C1-6alkanoyl, amino, alkylamino or dialkylamino, SR11 where R11 is hydrogen or C1-6alkyl or R1 is aryl, arylC1-6alkyl, a bicyclic heterocyclic ring or is a 5 to 7-membered heterocyclic ring each containing 1 to 4 heteroatoms selected from oxygen, nitrogen or sulfur; n is 0, 1, 2 or 3; and R2 is hydrogen, C1-6alkyl, aryl, arylC1-6alkyl or C3-6cycloalkyl; or in which Ra is an alkyl group containing 1 to 20 carbon atoms or is an arylC1-6alkyl group, and Rb is hydrogen or C1-6alkyl;
    • 因此,本发明在第一方面提供式(I)化合物或其盐:其中基团D选自下式(A),(B)或(C)中的基团:其中P 是环中含有至多20个碳原子的单环,双环或三环脂环; A是单键,C 1-6亚烷基或C 2-6亚烯基; R 1是卤素,任选地被一个 或更多个氟原子,C 3-6环烷基,C 1-6烷氧基,OCF 3,羟基,羟基C 1-6烷基,羟基C 1-6烷氧基,C 1-6烷氧基C 1-6烷氧基,C 1-6烷酰基,氨基,烷基氨基或二烷基氨基,SR 11,其中R 11是氢或C 1-6烷基 或R 1为芳基,芳基C 1-6烷基,双环杂环或为各自含有1至4个选自氧,氮或硫的杂原子的5至7元杂环; n为0,1,2或3; 和R 2是氢,C 1-6烷基,芳基,芳基C 1-6烷基或C 3-6环烷基; 其中R a是含有1至20个碳原子的烷基或芳基C 1-6烷基,R b是氢或C 1-6烷基;
    • 6. 发明授权
    • N-linked azabicyclic heterocycles useful for treating dementia
    • 用于治疗痴呆的N-连接的氮杂双环杂环
    • US5981545A
    • 1999-11-09
    • US594034
    • 1990-10-04
    • Sarah Margaret JenkinsHarry John WadsworthBarry Sidney OrlekSteven Mark Bromidge
    • Sarah Margaret JenkinsHarry John WadsworthBarry Sidney OrlekSteven Mark Bromidge
    • C07D487/08A61K31/41A61K31/435A61P25/28C07D453/02C07D471/08C07D221/22
    • C07D471/08C07D453/02
    • A compound of formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## in which one of X and Y represents hydrogen and the other represents Z, where Z is a group ##STR2## in which Q represents a 3-membered divalent residue completing a 5-membered aromatic ring and comprises zero, one or two nitrogen atoms, Q being optionally C-substituted by a group R.sub.1 selected from halogen, CN, OR.sub.2, SR.sub.2, N(R.sub.2).sub.2, NHCOR.sub.2, NHCOOCH.sub.3, NHCOOC.sub.2 H.sub.5, NHOR.sub.2, N.sub.3, NHNH.sub.2, NO.sub.2, COR.sub.2, COR.sub.3, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, cyclopropyl or C.sub.1-2 alkyl optionally substituted with OR.sub.2, N(R.sub.2).sub.2, SR.sub.2, CO.sub.2 R.sub.2, CON(R.sub.2).sub.2 or one, two or three halogen atoms, in which each R.sub.2 is independently hydrogen or C.sub.1-2 alkyl and R.sub.3 is OR.sub.2, NH.sub.2 or NHR.sub.2 ; r represents an integer of 2 or 3, s represents an integer of 1 or 2 and t represents 0 or 1; R.sub.a and R.sub.b each represent hydrogen or, when X is hydrogen, optionally together represent a bond; with the proviso that when Y is hydrogen s is 1.
    • 式(I)化合物或其药学上可接受的盐:其中X和Y中的一个代表氢,另一个表示Z,其中Z是其中Q表示完成5元芳族的3元二价残基的基团 并且包含0,1或2个氮原子,Q任选被选自卤素,CN,OR2,SR2,N(R2)2,NHCOR2,NHCOOCH3,NHCOOC2H5,NHOR2,N3,NHNH2,NO2的基团R1取代的Q。 ,COR2,COR3,C2-4烯基,C2-4炔基,环丙基或任选被OR2,N(R2)2,SR2,CO2R2,CON(R2)2或一个,两个或三个卤素原子取代的C 1-2烷基, 其中每个R 2独立地是氢或C 1-2烷基,R 3是OR 2,NH 2或NHR 2; r表示2或3的整数,s表示1或2的整数,t表示0或1; Ra和Rb各自表示氢,或当X为氢时,可选地一起表示键; 条件是当Y为氢时,s为1。