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3-Phenyl-Pyrazole Derivatives as Modulators of the 5-Ht2A Serotonin Receptor Useful for the Treatment of Disorders Related Thereto

  • US 20070244086A1
  • Filed: 11/17/2005
  • Published: 10/18/2007
  • Est. Priority Date: 11/19/2004
  • Status: Abandoned Application
First Claim
Patent Images

1. A compound of Formula (Ia):

  • or a pharmaceutically acceptable salt, hydrate or solvate thereof;

    wherein;

    V is O, S, S(═

    O), S(═

    O)2 or NR10;

    W is C1-4 alkylene optionally substituted with 1 to 8 substituents selected independently from the group consisting of C1-3 alkyl, C1-4 alkoxy, carboxy, cyano, C1-3 haloalkyl, halogen and oxo;

    or W is absent;

    X is C(═

    O), C(═

    S) or absent;

    Y is O, NR11 or absent;

    Z is C1-4 alkylene, or C3-6 cycloalkylene, each optionally substituted with 1 to 8 substituents selected independently from the group consisting of C1-3 alkyl, C1-4 alkoxy, carboxy, cyano, C1-3 haloalkyl, halogen, hydroxyl, and oxo;

    or Z is absent;

    R1 is selected from the group consisting of H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl and C3-7 cycloalkyl;

    R2 is selected from the group consisting of H, C1-6 acyl, C1-6 acyloxy, C2-6 alkenyl, C1-6 alkoxy, C1-6 alkyl, C1-6 alkylcarboxamide, C2-6 alkynyl, C1-6 alkylsulfonamide, C1-6 alkylsulfinyl, C1-6 alkylsulfonyl, C1-6 alkylthio, C1-6 alkylureyl, amino, C1-6 alkylamino, C2-8 dialkylamino, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-7 cycloalkyl, C2-8 dialkylcarboxamide, C2-8 dialkylsulfonamide, halogen, C1-6 haloalkoxy, C1-6 haloalkyl, C1-6 haloalkylsulfinyl, C1-6 haloalkylsulfonyl, C1-6 haloalkylthio, hydroxyl, thiol, nitro and sulfonamide;

    R3 is selected from the group consisting of H, C2-6 alkenyl, C1-6 alkyl, C1-6 alkylcarboxamide, C2-6 alkynyl, C1-6 alkylsulfonamide, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-7 cycloalkyl, C2-8 dialkylcarboxamide, halogen, heteroaryl and phenyl; and

    wherein each of said C2-6 alkenyl, C1-6 alkyl, C2-6 alkynyl, C1-6 alkylsulfonamide, C3-7 cycloalkyl, heteroaryl and phenyl groups are optionally substituted with 1 to 5 substituents selected independently from the group consisting of C1-5 acyl, C1-5 acyloxy, C2-6 alkenyl, C1-4 alkoxy, C1-8 alkyl, C1-6 alkylamino, C2-8 dialkylamino, C1-4 alkylcarboxamide, C2-6 alkynyl, C1-4 alkylsulfonamide, C1-4 alkylsulfinyl, C1-4 alkylsulfonyl, C1-4 alkylthio, C1-4 alkylureyl, amino, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-6 cycloalkyl, C2-6 dialkylcarboxamide, halogen, C1-4 haloalkoxy, C1-4 haloalkyl, C1-4 haloalkylsulfinyl, C1-4 haloalkylsulfonyl, C1-4 haloalkylthio, hydroxyl, nitro and sulfonamide;

    R4 is heterobicyclic, heterocyclic, or heteroaryl each optionally substituted with substituents selected independently from the group consisting of C1-6 acyl, C1-12 acyloxy, C2-6 alkenyl, C1-4 alkoxy, C1-6 alkoxycarbonylamino, C1-6 alkyl, C1-6 alkylamino, C2-8 dialkylamino, C1-4 alkylcarboxamide, C2-6 alkynyl, C1-4 alkylsulfonamide, C1-4 alkylsulfinyl, C1-4 alkylsulfonyl, C1-4 alkylthio, C1-4 alkylureyl, amino, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-6 cycloalkyl, C3-7 cycloalkylcarbonyl, C2-6 dialkylcarboxamide, formyl, halogen, C1-4 haloalkoxy, C1-4 haloalkyl, C1-4 haloalkylsulfinyl, C1-4 haloalkylsulfonyl, C1-4 haloalkylthio, heteroaryl, hydroxyl, nitro, phenyl and sulfonamide;

    wherein said C1-5 acyl, C1-5 acyloxy, C1-4 alkoxy, C1-6 alkyl, C1-4 alkylcarboxamide, amino, carbo-C1-6-alkoxy, and heteroaryl are each optionally substituted with substituents selected independently from the group consisting of C1-6 alkyl, C1-5 acyl, C1-4 alkoxy, C1-6 alkylamino, C2-8 dialkylamino, C1-4 alkylcarboxamide, C1-4 alkylsulfonyl, amino, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-6 cycloalkyl, halogen, C1-4 haloalkoxy, C1-4 haloalkyl, hydroxyl, and phenyl;

    R5, R6, and R7 are each selected independently from the group consisting of H, C1-6 acyl, C1-6 acyloxy, C2-6 alkenyl, C1-6 alkoxy, C1-6 alkyl, C1-6 alkylcarboxamide, C2-6 alkynyl, C1-6 alkylsulfonamide, C1-6 alkylsulfinyl, C1-6 alkylsulfonyl, C1-6 alkylthio, C1-6 alkylureyl, amino, C1-6 alkylamino, C2-8 dialkylamino, C1-6 alkylimino, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-7 cycloalkyl, C2-8 dialkylcarboxamide, C2-8 dialkylsulfonamide, halogen, C1-6 haloalkoxy, C1-6 haloalkyl, C1-6 haloalkylsulfinyl, C1-6 haloalkylsulfonyl, C1-6 haloalkylthio, heterocyclic, hydroxyl, thiol, nitro, phenoxy and phenyl;

    R8 is C1-8 alkyl, C2-6 alkenyl, aryl, C3-7 cycloalkyl, or heteroaryl each optionally substituted with substituents selected independently from the group consisting of C1-6 acyl, C1-6 acyloxy, C2-6 alkenyl, C1-6 alkoxy, C1-6 alkyl, C1-6 alkylcarboxamide, C2-6 alkynyl, C1-6 alkylsulfonamide, C1-6 alkylsulfinyl, C1-6 alkylsulfonyl, C1-6 alkylthio, C1-6 alkylureyl, amino, C1-6 alkylamino, C2-8 dialkylamino, C1-6 alkylimino, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-7 cycloalkyl, C2-8 dialkylcarboxamide, C2-8 dialkylsulfonamide, halogen, C1-6 haloalkoxy, C1-6 haloalkyl, C1-6 haloalkylsulfinyl, C1-6 haloalkylsulfonyl, C1-6 haloalkylthio, heterocyclic, hydroxyl, thiol, nitro, phenoxy and phenyl, or two adjacent substituents together with said aryl or said heteroaryl form a C5-7 cycloalkyl optionally comprising 1 to 2 oxygen atoms and optionally substituted with F, Cl or Br; and

    wherein said C2-6 alkenyl, C1-6 alkyl, C2-6 alkynyl, C1-6 alkylamino, C1-6 alkylimino, C2-8 dialkylamino, heterocyclic, and phenyl are each optionally substituted with 1 to 5 substituents selected independently from the group consisting of C1-6 acyl, C1-6 acyloxy, C2-6 alkenyl, C1-6 alkoxy, C1-6 alkyl, C1-6 alkylcarboxamide, C2-6 alkynyl, C1-6 alkylsulfonamide, C1-6 alkylsulfinyl, C1-6 alkylsulfonyl, C1-6 alkylthio, C1-6 alkylureyl, amino, C1-6 alkylamino, C2-8 dialkylamino, carbo-C1-6-alkoxy, carboxamide, carboxy, cyano, C3-7 cycloalkyl, C2-8 dialkylcarboxamide, halogen, C1-6 haloalkoxy, C1-6 haloalkyl, C1-6 haloalkylsulfinyl, C1-6 haloalkylsulfonyl, C1-6 haloalkylthio, hydroxyl, thiol and nitro; and

    R9, R10, and R11 are each independently H or C1-8 alkyl;

    provided that said compound is other than N-[4-oxiranylmethoxy-3-(2H-pyrazol-3-yl)-phenyl]-acetamide.

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