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Compounds and therapies for the prevention of vascular and non-vascular pathologies

  • US 6,410,587 B1
  • Filed: 05/05/2000
  • Issued: 06/25/2002
  • Est. Priority Date: 04/11/1997
  • Status: Expired due to Fees
First Claim
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1. A therapeutic method for preventing or treating a condition or symptom associated with Marfan'"'"'s syndrome, fibrosis, or senile dementia, comprising administering to a mammal in need of such therapy, an effective amount of a compound of formula VI:

  • embedded imagewhereinR6 is (C1-C6)alkyl, or aryl, optionally substituted by 1, 2, or 3 V;

    R7 is phenyl, optionally substituted by 1, 2, or 3 V;

    or R7 is (C1-C12)alkyl, halo(C1-C12)alkyl, (C3-C6)cycloalkyl, (C1-C6)alkylcyclo(C1-C6)alkyl, (C3-C6)cycloalkenyl, or (C1-C6)alkyl(C3-C6)cycloalkenyl;

    R8 is hydrogen or phenyl, optionally substituted by 1, 2, or 3 V;

    R9 is heteroaryl, heteroaryl(C1-C3)alkyl, (C1-C4)alkoxycarbonyl(C1-C6)alkyl, (C1-C12)alkyl, (C3-C6)cycloalkyl, (C1-C6)alkylcyclo, (C1-C6)alkyl, (C3-C6)cycloalkenyl, or (C1-C6)alkyl(C3-C6)cycloalkenyl, wherein any aryl or heteroaryl may optionally be substituted by 1, 2, or 3, V;











    is a single bond or is —

    C(B)(D)—

    , wherein B and D are each independently hydrogen, (C1-C6)alkyl, or halo;

    V is OPO3H2, (C1-C6)alkyl, (C1-C6)alkoxy, mercapto, (C1-C4)alkylthio, halo, trifluoromethyl, pentafluoroethyl, nitro, N(Rn)(Ro), cyano, trifluoromethoxy, pentafluoroethoxy, benzoyl, hydroxy, —

    (CH2)0-4C(═

    O)(C1-C6)alkyl, —

    UC(═

    O)(C1-C6)alkyl, benzyl, —

    OSO2(CH2)0-4CH3, —

    U(CH2)1-4COORp, —

    (CH2)0-4COORp, —

    U(CH2)2-4ORp, —

    (CH2)0-4ORp,—

    U(CH2)1-4C(═

    O)Rk, —

    (CH2)0-4C(═

    O)Rk, —

    U(CH2)1-4Rk, —

    (CH2)0-4Rk, or —

    U(CH2)2-4OC(═

    O)Rp;

    wherein U is O, N(Rm), or S;

    Z is —

    (CH2)1-3

    , —

    O—

    , —

    OCH2

    , —

    CH2O—

    , —

    C(═

    O)O—

    , —

    N(Rq)—

    , C═

    O, or a covalent bond;

    Rk is amino, optionally substituted with one or two (C1-C6)alkyl;

    or an N-heterocyclic ring optionally containing 1 or 2 additional N(Rl), S, or nonperoxide O, wherein R1 is H (C1-C6)alkyl, phenyl, or benzyl;

    Rn and Ro are independently hydrogen, (C1-C6)alkyl, phenyl, benzyl, or (C1-C6)alkanoyl;

    or Rn and Ro together with the nitrogen to which they are attached are a 3, 4, 5, or 6 membered heterocyclic ring;

    Rp is H or (C1-C6)alkyl; and

    Rm and Rq are independently hydrogen, (C1-C6)alkyl, phenyl, benzyl, or (C1-C6)alkanoyl;

    the compound is MER25;

    or a pharmaceutically acceptable salt thereof.

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