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Aminediols for the treatment of Alzheimer's disease

  • US 6,906,104 B2
  • Filed: 06/13/2002
  • Issued: 06/14/2005
  • Est. Priority Date: 06/13/2001
  • Status: Expired due to Fees
First Claim
Patent Images

1. A compound of the formula I:

  • embedded imageor a pharmaceutical salt thereof, whereinR1 is aryl, or aryl (C1-C6)alkyl-, where the ring portions of each are optionally substituted with 1, 2, 3, or 4 groups independently selected from halogen, —

    OH, —

    SH, —

    C≡

    N, —

    NO2, —

    NR105R′

    105, —

    CO2R, —

    N(R)COR′

    , —

    N(R)SO2R′

    , —

    C(═

    O)—

    (C1-C4)alkyl, —

    SO2-amino, —

    SO2-monoalkylamino, —

    SO2-dialkylamino, —

    C(═

    O)-amino, —

    C(═

    O)-monoalkylamino, —

    C(═

    O)-dialkylamino, —

    SO2

    (C1-C4)alkyl, C1-C6 alkoxy optionally substituted with 1, 2, or 3 groups which are independently selected from halogen, C3-C7 cycloalkyl optionally substituted with 1, 2, or 3 groups independently selected from halogen, —

    OH, —

    SH, —

    C≡

    N, —

    CF3, C1-C3 alkoxy, amino, —

    C1-C6 alkyl and mono- or dialkylamino, C1-C10 alkyl optionally substituted with 1, 2, or 3 groups independently selected from halogen, —

    OH, —

    SH, —

    C≡

    N, —

    CF3, —

    C1-C3 alkoxy, amino, mono- or dialkylamino and —

    C1-C3 alkyl, and C2-C10 alkenyl or C2-C10 alkynyl each of which is optionally substituted with 1, 2, or 3 groups independently selected from halogen, —

    OH, —

    SH, —

    C≡

    N, —

    CF3, C1-C3 alkoxy, amino, C1-C6 alkyl and mono- or dialkylamino;

    R and R′

    independently are hydrogen, C1-C10 alkyl, or C1-C10 alkylaryl;

    R2 is H;

    Rc is hydrogen, —

    (CR245R250)0-4-aryl, —

    (CR245R250)0-4-aryl-aryl, —

    CH(aryl)2, —

    (CH2)0-1

    CH((CH2)0-6

    OH)—

    (CH2)0-1-aryl, —

    CH(-aryl) —

    CO—

    O(C1-C4 alkyl), —

    (C1-C6 alkyl)-O—

    (C1-C6 alkyl) —

    OH;



    CH2

    NH—

    CH2

    CH (—

    O—

    CH2

    CH3)2, —

    (CH2)0-6

    C(═

    NR235)(NR235R240), C1-C10 alkyl optionally substituted with 1, 2, or 3 groups independently selected from the group consisting of R110, R120 and R130, C2-C10 alkyl optionally substituted with 1, 2, or 3 groups independently selected from the group consisting of R205, R110, R120, R130, —

    OC═

    ONR235R240, —

    S(═

    O)0-2(C1-C6 alkyl), —

    SH, and —

    S(═

    O)2NR235R240, C2-C10 alkenyl or C2-C10 alkynyl, each of which is optionally substituted with 1, 2, or 3 independently selected R205 groups, wherein each aryl is optionally substituted with 1, 2, or 3 R200;

    R200 at each occurrence is independently selected from —

    OH, —

    NO2, halogen, —

    CO2H, C≡

    N, —

    (CH2)0-4

    CO—

    NR220R225, —

    (CH2)0-4

    CO—

    (C1-C12 alkyl), —

    (CH2)0-4

    CO—

    (C2-C12 alkenyl), —

    (CH2)0-4

    CO—

    (C2-C12 alkynyl), —

    (CH2)0-4

    CO—

    (C3-C7 cycloalkyl), —

    (CH2)0-4

    CO-aryl, —

    (CH2)0-4

    CO—

    O—

    R215, —

    (CH2)0-4

    SO2

    NR220R225, —

    (CH2)0-4

    SO—

    (C1-C8 alkyl), —

    (CH2)0-4

    SO2

    (C1-C12 alkyl), —

    (CH2)0-4

    SO2

    (C3-C7 cycloalkyl), —

    (CH2)0-4

    N(H or R215)—

    CO—

    O—

    R215, —

    (CH2)0-4

    N(H or R215)—

    CO—

    N(R215)2, —

    (CH2)0-4

    N—

    CS—

    N(R215)2, —

    (CH2)0-4

    N(—

    H or R215)—

    CO—

    R220, —

    (CH2)0-4

    NR220R225, —

    (CH2)0-4

    O—

    CO—

    (C1-C6 alkyl), —

    (CH2)0-4

    O—

    P(O)—

    (OR240)2, —

    (CH2)0-4

    O—

    CO—

    N(R215)2, —

    (CH2)0-4

    O—

    CS—

    N(R215)2, —

    (CH2)0-4

    O—

    (R215), —

    (CH2)0-4

    O—

    (R215)—

    COOH, —

    (CH2)0-4

    S—

    (R215), —

    (CH2)0-4

    O—

    (C1-C6 alkyl optionally substituted with 1, 2, 3, or 5 —

    F), C3-C7 cycloalkyl, —

    (CH2)0-4

    N(H or R215)—

    SO2

    R220, —

    (CH2)0-4

    C3-C7 cycloalkyl, C1-C10 alkyl optionally substituted with 1, 2, or 3 independently selected R205 groups, C2-C10 alkenyl and C2-C10 alkynyl, each of which is optionally substituted with 1 or 2 independently selected R205 groups, wherein the aryl groups at each occurrence are optionally substituted with 1, 2, or 3 groups that are independently R205, R210, or C1-C6 alkyl substituted with 1, 2, or 3 groups that are independently R205 or R210;

    R205 at each occurrence is independently selected from C1-C6 alkyl, halogen, —

    OH, —

    O-phenyl, —

    SH, —

    S—

    C1-C6 alkyl, —

    C≡

    N, —

    CF3, C1-C6 alkoxy, NH2, NH(C1-C6 alkyl) or N—

    (C1-C6 alkyl)(C1-C6 alkyl);

    R210 at each occurrence is independently selected from halogen, C1-C6 alkoxy, C1-C6 haloalkoxy, —

    NR220R225, OH, C≡

    N, —

    CO—

    (C1-C4 alkyl), —

    SO2

    NR235R240, —

    CO—

    NR235R240, —

    SO2

    (C1-C4 alkyl), ═

    O, or C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl or C3-C7 cycloalkyl, each of which is optionally substituted with 1, 2, or 3 R205 groups;

    R215 at each occurrence is independently selected from C1-C6 alkyl, —

    (CH2)0-2-(aryl), C2-C6 alkenyl, C2-C6 alkynyl, and C3-C7 cycloalkyl, wherein the aryl group at each occurrence is optionally substituted with 1, 2, or 3 groups that are independently R205 or R210;

    R220 and R225 at each occurrence are independently selected from —

    H, —

    C3-C7 cycloalkyl, —

    (C1-C2 alkyl)-(C3-C7 cycloalkyl), —

    (C1-C6 alkyl)-O—

    (C1-C3 alkyl), —

    C2-C6 alkenyl, —

    C2-C6 alkynyl, —

    C1-C6 alkyl chain with one double bond and one triple bond, -aryl, and —

    C1-C10 alkyl optionally substituted with —

    OH, —

    NH2 or halogen, wherein the aryl, group at each occurrence is optionally substituted with 1, 2, or 3 independently selected R270 groups R235 and R240 at each occurrence are independently H, or C1-C6 alkyl;

    R245 and R250 at each occurrence are independently selected from —

    H, C1-C4 alkyl, C1-C4 alkylaryl, C1-C4 hydroxyalkyl, C1-C4 alkoxy, C1-C4 haloalkoxy, —

    (CH2)0-4

    C3-C7 cycloalkyl, C2-C6 alkenyl, C2-C6 alkynyl, and phenyl;

    or R245 and R250 are taken together with the carbon to which they are attached to form a carbocycle of 3, 4, 5, 6, or 7 carbon atoms R270 at each occurrence is independently R205, halogen C1-C6 alkoxy, C1-C6 haloalkoxy, NR235R240, —

    OH, —

    C≡

    N, —

    CO—

    (C1-C4 alkyl), —

    SO2

    NR235R240, —

    CO—

    NR235R240, —

    SO2

    (C1-C4 alkyl), ═

    O, or C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl or —

    (CH2)0-4

    C3-C7 cycloalkyl, each of which is optionally substituted with 1, 2, or 3 R205 groups;

    RN is R′

    100, —

    SO2R′

    100, —

    (CRR′

    )1-6R′

    100, —

    C(═

    O)—

    (CRR′

    )0-6R100, —

    C(═

    O)—

    (CRR′

    )1-6

    O—

    R′

    100, —

    C(═

    O)—

    (CRR′

    )1-6

    S—

    R′

    100, —

    C(═

    O)—

    (CRR′

    )1-6

    C(═

    O)—

    R100, —

    C(═

    O)—

    (CRR′

    )1-6

    SO2

    R100 or —

    C(═

    O)—

    (CRR′

    )1-6

    NR100

    R′

    100;

    R100 and R′

    100 independently represent aryl, -aryl-W-aryl, -aryl-W-heteroaryl, -aryl-W-heterocyclyl, -heteroaryl-W-aryl, -heterocyclyl-W-aryl, —

    CH[(CH2)0-2

    O—

    R150]—

    (CH2)0-2-aryl, where the ring portions of each are optionally substituted with 1, 2, or 3 groups independently selected from —

    OR, —

    NO2, C1-C6 alkyl, halogen, —

    C≡

    N, —

    OCF3, —

    CF3, —

    (CH2)0-4

    O—

    P(═

    O)(OR)(OR′

    ), —

    (CH2)0-4

    CO—

    NR105R′

    105, —

    (CH2)0-4

    O—

    (CH2)0-4

    CONR102R102

    , —

    (CH2)0-4

    CO—

    (C1-C12 alkyl), —

    (CH2)0-4

    CO—

    (C2-C12 alkenyl), —

    (CH2)0-4

    CO—

    (C2-C12 alkynyl), —

    (CH2)0-4

    CO—

    (CH2)0-4(C3-C7 cycloalkyl), —

    (CH2)0-4

    R110, —

    (CH2)0-4

    R120, —

    (CH2)0-4

    R130, —

    (CH2)0-4

    CO—

    R110, —

    (CH2)0-4

    CO—

    R120, —

    (CH2)0-4

    CO—

    R130, —

    (CH2)0-4

    CO—

    R140, —

    (CH2)0-4

    CO—

    O—

    R150, —

    (CH2)0-4

    SO2

    NR105R′

    105, —

    (CH2)0-4

    SO—

    (C1-C8 alkyl), —

    (CH2)0-4

    SO2

    (C1-C12 alkyl), —

    (CH2)0-4

    SO2

    (CH2)0-4

    (C3-C7 cycloalkyl), —

    (CH2)0-4

    N(R150)—

    CO—

    O—

    R150, —

    (CH2)0-4

    N(R150)—

    CO—

    N(R150)2, —

    (CH2)0-4

    N(R150)—

    CS—

    N(R150)2, —

    (CH2)0-4

    N(R150)—

    CO—

    R105, —

    (CH2)0-4

    NR105R′

    105, —

    (CH2)0-4

    R140, —

    (CH2)0-4

    O—

    CO—

    (C1-C6 alkyl), —

    (CH2)0-4

    O—

    P(O)—

    (O—

    R110)2, —

    (CH2)0-4

    O—

    CO—

    N(R150)2, —

    (CH2)0-4

    O—

    CS—

    N(R150)2, —

    (CR2)0-4

    O—

    (R150), —

    (CH2)0-4

    O—

    R150



    COCH, —

    (CH2)0-4

    S—

    (R150), —

    (CR2)0-4

    N(R150)—

    SO2

    R105, —

    (CH2)0-4

    C3-C7 cycloalkyl, (C2-C10alkenyl, and (C2-C10)alkynyl, or R100 is C1-C10 alkyl optionally substituted with 1, 2, or 3 R115 groups, or R100 is —

    (C1-C6 alkyl)—

    O-C1-C6 alkyl) or —

    (C1-C6 alkyl)—

    S—

    (C1-C6 alkyl), each of which is optionally substituted with 1, 2, or 3 R115 groups, or R100 is C3-C8 cycloalkyl optionally substituted with 1, 2, or 3 R115 groups;

    W is —

    (CH2)0-4

    , —

    O—

    , —

    S(O)0-2

    , —

    N(R135)—

    , —

    CR(OH)—

    or —

    C(O)—

    ;

    R102 and R102

    independently are hydrogen, or C1-C10 alkyl optionally substituted with 1, 2, or 3 groups that are independently halogen, aryl or —

    R110;

    R105 and R′

    105 independently represent —

    H, —

    R110, —

    R120, C3-C7 cycloalkyl, —

    (C1-C2 alkyl)-(C3-C7 cycloalkyl), —

    (C1-C6 alkyl)-O—

    (C1-C3 alkyl), C2-C6 alkenyl, C2-C6 alkynyl, or C1-C6 alkyl chain with one double bond and one triple bond, or C1-C6 alkyl optionally substituted with —

    OH or —

    NH2;

    or, C1-C6 alkyl optionally substituted with 1, 2, or 3 groups independently selected from halogen, or R105 and R′

    105 together with the atom to which they are attached form a 3 to 7 membered carbocylic ring, where one member is optionally a heteratom selected from —

    O—

    , —

    S(O)0-2

    , —

    N(R135)—

    , the ring being optionally substituted with 1, 2 or 3 independently selected R140 groups;

    R115 at each occurrence is independently halogen, —

    OH, —

    CO2R102, —

    C1-C6 thioalkoxy, —

    CO2-phenyl, —

    NR105R′

    135, —

    SO2

    (C1-C8 alkyl), —

    C(═

    O)R150, R180, —

    CONR105R′

    105, —

    SO2NR105R′

    105, —

    NH—

    CO—

    (C1-C6 alkyl), —

    NH—

    C(═

    O)—

    OH, —

    NH—

    C(═

    O)—

    OR, —

    NH—

    C(═

    O)—

    O-phenyl, —

    O—

    C(═

    O)—

    (C1-C6 alkyl), —

    O—

    C(═

    O)-amino, —

    O—

    C(═

    O)-mono- or dialkylamino, —

    O—

    C(═

    O)-phenyl, —

    O—

    (C1-C6 alkyl)-CO2H, —

    NH—

    SO2

    (C1-C6 alkyl), C1-C6 alkoxy or C1-C6 haloalkoxy;

    R135 is C1-C6 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C7 cycloalkyl, —

    (CH2)0-2-(aryl), —

    (CH2)0-2-(heteroaryl), or —

    (CH2)0-2-(heterocyclyl);

    R140 is heterocyclyl optionally substituted with 1, 2, 3, or 4 groups independently selected from C1-C6 alkyl, C1-C6 alkoxy, halogen, hydroxy, cyano, nitro, amino, mono(C1-C6 alkylamino, di(C1-C6)alkylamino, C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 haloalkyl, C1-C6 haloalkoxy, amino(C1-C6alkyl, mono(C1-C6)alkylamino(C1-C6)alkyl, di(C1-C6)alkylamino(C1-C6)alkyl, and ═

    O;

    R145 is C1-C6 alkyl or CF3;

    R150 is hydrogen, C3-C7 cycloalkyl, —

    (C1-C2 alkyl)-(C3-C7 cycloalkyl), C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 alkyl with one double bond and one triple bond, —

    R110, —

    R120, or C1-C6 alkyl optionally substituted with 1, 2, 3, or 4 groups independently selected from —

    OH, —

    NH2, C1-C3 alkoxy, R110, and halogen;

    R150

    is C3-C7 cycloalkyl, —

    (C1-C3 alkyl)-(C3-C7 cycloalkyl), C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 alkyl with one double bond and one triple bond, —

    R110, —

    R120, or C1-C6 alkyl optionally substituted with 1, 2, 3, or 4 groups independently selected from —

    OH, —

    NH2, C1-C3 alkoxy, R110, and halogen;

    R155 is C3-C7 cycloalkyl, —

    (C1-C2 alkyl)-(C3-C7 cycloalkyl), C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 alkyl with one double bond and one triple bond, —

    R110, —

    R120, or C1-C6 alkyl optionally substituted with 1, 2, 3, or 4 groups independently selected from —

    OH, —

    NH2, C1-C3 alkoxy, and halogen;

    R180 is selected from morpholinyl, thiomorpholinyl, piperazinyl, piperidinyl, homomorpholinyl, homothiomorpholinyl, homothiomorpholinyl S-oxide, homothiomorpholinyl S,S-dioxide-dioxide, pyrrolinyl and pyrrolidinyl, each of which is optionally substituted with 1, 2, 3, or 4 groups independently selected from C1-C6 alkyl, C1-C6 alkoxy, halogen, hydroxy, cyano, nitro, amino, mono(C1-C6)alkylamino, di(C1-C6)alkylamino, C2-C6 alkenyl, C2-C6 alkynyl, C1-C6 haloalkyl, C1-C6 haloalkoxy, amino(C1-C6) alkyl, mono (C1-C6)alkylamino(C1-C6)alkyl, di(C1-C6) alkylamino(C1-C6)alkyl, and ═

    O;

    R110 is aryl optionally substituted with 1 or 2 R125 groups;

    R125 at each occurrence is independently halogen, amino, mono- or dialkylamino, —

    OH, —

    C≡

    N, —

    SO2

    NH2, —

    SO2

    NH—

    C1-C6 alkyl, —

    SO2

    N(C1-C6 alkyl)2, —

    SO2

    (C1-C4 alkyl), —

    CO—

    NH2, —

    CO—

    NH—

    C1-C6 alkyl, or —

    CO—

    N(C1-C6 alkyl)2, or C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl, each of which is optionally substituted with 1, 2, or 3 groups that are independently selected from C1-C3 alkyl, halogen, —

    OH, —

    SH, —

    C≡

    N, —

    CF3, C1-C3 alkoxy, amino, and mono- and dialkylamino, or C1-C6 alkoxy optionally substituted with one, two or three of halogen;

    R120 is heteroaryl, which is optionally substituted with 1 or 2 R125 groups; and

    R130 is heterocyclyl optionally substituted with 1 or 2 R125 groups.

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