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NOVEL COMPOUNDS AND METHODS FOR THERAPY

  • US 20090232768A1
  • Filed: 02/19/2009
  • Published: 09/17/2009
  • Est. Priority Date: 02/20/2008
  • Status: Active Grant
First Claim
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1. A compound having structure (1) whereinY independently is —

  • OR3;

    an amino acid, amino acid amide or amino acid ester or amino acid thioester linked through an amino group of the amino acid;

    R1 is CH3 or H;

    R2′

    and R2 independently are H, halo, NH2, NH(R10), N(R10)2 or X, but at least one R2 or R2′

    is X;

    R3 independently is H;

    unsubstituted aryl, heterocycle, C1-C12 alkyl, C2-C12 alkenyl or C2-C12 alkynyl;

    or aryl, heterocycle, C1-C12 alkyl, C2-C12 alkenyl or C2-C12 alkynyl substituted by C1-C12 alkoxy, halo, carboxyl, carboxylester, hydroxyl, amino, CN, NO2, OH, thiol, thiolester, azido, arylamino, C1-C12 haloalkyl (1-6 halogen atoms), C2-C12 alkenyl or C2-C12 alkynyl;

    X is —

    OR10,R10 is unsubstituted C1-C15 alkyl, C2-C15 alkenyl, C6-C15 arylalkenyl, C6-C15 arylalkynyl, C2-C15 alkynyl, C1-C6-alkylamino-C1-C6 alkyl, C5-C15 aralkyl, C6-C15 heteroaralkyl, C5-C6 aryl, C2-C6 heterocycloalkyl;

    or C2-C15 alkyl, C3-C15 alkenyl, C6-C15 arylalkenyl, C3-C15 alkynyl, C7-C15 arylalkynyl, C1-C6-alkylamino-C1-C6 alkyl, C5-C15 aralkyl, C6-C15 heteroalkyl or C3-C6 heterocycloalkyl wherein 1 to 2 methylene groups in the alkyl moiety not adjacent to the oxygen of —

    OR10 have been replaced by —

    O—

    , —

    S—

    or N(R3);

    or one of the foregoing R10 groups which is substituted with 1 to 3 of halo, R3, CN or N3;

    Z is N or CH, provided that the heterocyclic nucleus varies from purine by no more than one Z;

    and the therapeutically acceptable salts and/or enriched optical isomers thereof.

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