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    PYRAZOLOPYRIDINES AND PYRAZOLOPYRIMIDINES
    1.
    发明申请
    PYRAZOLOPYRIDINES AND PYRAZOLOPYRIMIDINES 审中-公开

    公开(公告)号：US20170071946A1

    公开(公告)日：2017-03-16

    申请号：US15342601

    申请日：2016-11-03

    Applicant: Pfizer Inc.

    Inventor： Jotham Wadsworth Coe ,  Christoph Martin Dehnhardt ,  Peter Jones ,  Yogesh Anil Sabnis ,  Joseph Walter Strohbach ,  Florian Michel Wakenhut ,  Gavin Alistair Whitlock

    IPC: A61K31/519 ,  A61K31/4725 ,  A61K31/437

    CPC classification number: A61K31/519 ,  A61K31/437 ,  A61K31/4725 ,  C07D471/04 ,  C07D487/04

    Abstract: A compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A and A′ are independently C or N, where C may be unsubstituted or substituted by halo or C1-C6 alkyl; R and R0 are independently selected from the group consisting of H, C1-C6 alkyl, hydroxy(C1-C6 alkyl), phenyl(C1-C6 alkyl), and —(CH2)n—W, where W is C3-C8 cycloalkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N, S and/or O atoms, —SO2—R′, —NHSO2—R′, —NR″SO2—R′ and SR′, where R′ and R″ are independently C1-C6 alkyl or C3-C8 cycloalkyl, etc.; wherein each of said alkyl, cycloalkyl, heterocyclic, phenyl, naphthyl or heteroaryl may be unsubstituted or substituted by phenyl, heteroaryl, etc.; or, R and R0 and the N atom to which they are bonded together form a monocyclic or bicyclic heterocyclic ring which may be unsubstituted or substituted by (a) halo, hydroxy, heteroaryl, C1-C6 alkyl, C1-C6 alkoxy, etc., or (b) —(CH2)n—W, where W is C3-C8 cycloalkyl, phenyl, etc.; R1 is H, halo or cyano; R2 and R2′ are independently H, C1-C6 alkyl, cyano, C1-C6 alkoxy, C1-C6 alkylthio, or C3-C8 cycloalkyl where alkyl, alkoxy, or cycloalkyl is optionally substituted by one or more fluorine atoms; X is a bond, —CO—, —CONH—, —SO2—, —SONH—, or —(CH2)m—; R3 is H, C1-C4 alkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N atoms, a 5-membered heteroaryl or heterocyclic, etc., or (c) 2 O or S atoms and 0-2 N atoms; wherein each of said phenyl, naphthyl, heteroaryl or heterocyclic is optionally substituted by alkyl, 1 substituent —Y—R4 and/or 1-4 substituents each independently selected from R5; with the proviso that when X is —CO— or —SO2—, R3 is not H; Y is a bond, —(CH2)m— or —O—; R4 is (a) H, C1-C6 alkyl, C3-C8 cycloalkyl, halo, oxo, —OR6, —NR7R8, —SR6, —SOR9, —SO2R9, —COR6, —OCOR6, —COOR6, —NR6COR6, —CONR7R8, etc.; (b) phenyl or naphthyl, said phenyl and naphthyl being optionally substituted with 1-5 substituents selected from C1-C6 alkyl, C3-C8 cycloalkyl, halo, cyano, —OR6, —NR7R8, etc.; or (c) a 3 to 8-membered saturated or partially unsaturated monocyclic heteroaryl, etc.; R6 is H, C1-C6 alkyl or C3-C8 cycloalkyl, etc.; R7 and R8 are each independently H, C1-C6 alkyl or C3-C8 cycloalkyl or are taken together with the nitrogen atom to which they are attached to form a 4-, 5- or 6-membered saturated heterocyclic ring containing 1-2 nitrogen atoms or 1 nitrogen and 1 oxygen atom, said C1-C6 alkyl is optionally substituted by C3-C8 cycloalkyl, halo, etc., and said heterocyclic ring being optionally substituted by one or more C1-C6 alkyl or C3-C8 cycloalkyl groups; R9 is C1-C6 alkyl or C3-C8 cycloalkyl; and, m and n are independently 0, 1, 2 or 3. The invention also relates to pharmaceutically acceptable salts of these compounds and to pharmaceutically acceptable solvates thereof; to compositions containing such compounds; and to the uses of such compounds in the treatment of various diseases, particularly asthma and COPD.

    NOVEL PYRIDINE PYRAZINONES AS BET-FAMILY BROMODOMAIN INHIBITORS
    7.
    发明申请
    NOVEL PYRIDINE PYRAZINONES AS BET-FAMILY BROMODOMAIN INHIBITORS 审中-公开
    新型吡啶类吡咯烷酮作为家族成瘤抑制剂

    公开(公告)号：US20160368919A1

    公开(公告)日：2016-12-22

    申请号：US15184097

    申请日：2016-06-16

    Applicant: Pfizer Inc.

    Inventor： Agustin Casimiro-Garcia ,  Bruce Allen Lefker ,  Nikolaos Papaioannou ,  Arjun Venkat Narayanan ,  Jotham Wadsworth Coe

    IPC: C07D471/04

    CPC classification number: C07D471/04

    Abstract: Disclosed are novel pyridine pyrazinones or pharmaceutically acceptable salts thereof. Pharmaceutical compositions and the use of the compounds to treat diseases or disorders that are BET family bromodomain-dependent are also disclosed. Methods for preparing and using these compounds are further described.

    Abstract translation: 公开了新的吡啶吡嗪酮或其药学上可接受的盐。 还公开了药物组合物和化合物用于治疗作为BET家族溴结构域依赖性的疾病或病症的用途。 进一步描述制备和使用这些化合物的方法。

    PYRAZOLOPYRIDINES AND PYRAZOLOPYRIMIDINES
    10.
    发明申请
    PYRAZOLOPYRIDINES AND PYRAZOLOPYRIMIDINES 审中-公开

    公开(公告)号：US20150329542A1

    公开(公告)日：2015-11-19

    申请号：US14710631

    申请日：2015-05-13

    Applicant: Pfizer Inc.

    Inventor： Jotham Wadsworth Coe ,  Christoph Martin Dehnhardt ,  Peter Jones ,  Yogesh Anil Sabnis ,  Joseph Walter Strohbach ,  Florian Michel Wakenhut ,  Gavin Alistair Whitlock

    IPC: C07D471/04 ,  C07D487/04

    CPC classification number: A61K31/519 ,  A61K31/437 ,  A61K31/4725 ,  C07D471/04 ,  C07D487/04

    Abstract: A compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A and A′ are independently C or N, where C may be unsubstituted or substituted by halo or C1-C6 alkyl; R and R0 are independently selected from the group consisting of H, C1-C6 alkyl, hydroxy(C1-C6 alkyl), phenyl(C1-C6 alkyl), and —(CH2)n—W, where W is C3-C8 cycloalkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N, S and/or O atoms, —SO2—R′, —NHSO2—R′, —NR″SO2—R′ and SR′, where R′ and R″ are independently C1-C6 alkyl or C3-C8 cycloalkyl, etc.; wherein each of said alkyl, cycloalkyl, heterocyclic, phenyl, naphthyl or heteroaryl may be unsubstituted or substituted by phenyl, heteroaryl, etc.; or, R and R0 and the N atom to which they are bonded together form a monocyclic or bicyclic heterocyclic ring which may be unsubstituted or substituted by (a) halo, hydroxy, heteroaryl, C1-C6 alkyl, C1-C6 alkoxy, etc., or (b) —(CH2)n—W, where W is C3-C8 cycloalkyl, phenyl, etc.; R1 is H, halo or cyano; R2 and R2′ are independently H, C1-C6 alkyl, cyano, C1-C6 alkoxy, C1-C6 alkylthio, or C3-C8 cycloalkyl where alkyl, alkoxy, or cycloalkyl is optionally substituted by one or more fluorine atoms; X is a bond, —CO—, —CONH—, —SO2—, —SONH—, or —(CH2)m—; R3 is H, C1-C4 alkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N atoms, a 5-membered heteroaryl or heterocyclic, etc., or (c) 2 O or S atoms and 0-2 N atoms; wherein each of said phenyl, naphthyl, heteroaryl or heterocyclic is optionally substituted by alkyl, 1 substituent —Y—R4 and/or 1-4 substituents each independently selected from R5; with the proviso that when X is —CO— or —SO2—, R3 is not H; Y is a bond, —(CH2)m— or —O—; R4 is (a) H, C1-C6 alkyl, C3-C8 cycloalkyl, halo, oxo, —OR6, —NR7R8, —SR6, —SOR9, —SO2R9, —COR6, —OCOR6, —OCOR6, —NR6COR6, —CONR7R8, etc.; (b) phenyl or naphthyl, said phenyl and naphthyl being optionally substituted with 1-5 substituents selected from C1-C6 alkyl, C3-C8 cycloalkyl, halo, cyano, —OR6, —NR7R8, etc.; or (c) a 3 to 8-membered saturated or partially unsaturated monocyclic heteroaryl, etc.; R6 is H, C1-C6 alkyl or C3-C8 cycloalkyl, etc.; R7 and R8 are each independently H, C1-C6 alkyl or C3-C8 cycloalkyl or are taken together with the nitrogen atom to which they are attached to form a 4-, 5- or 6-membered saturated heterocyclic ring containing 1-2 nitrogen atoms or 1 nitrogen and 1 oxygen atom, said C1-C6 alkyl is optionally substituted by C3-C8 cycloalkyl, halo, etc., and said heterocyclic ring being optionally substituted by one or more C1-C6 alkyl or C3-C8 cycloalkyl groups; R9 is C1-C6 alkyl or C3-C8 cycloalkyl; and, m and n are independently 0, 1, 2 or 3. The invention also relates to pharmaceutically acceptable salts of these compounds and to pharmaceutically acceptable solvates thereof; to compositions containing such compounds; and to the uses of such compounds in the treatment of various diseases, particularly asthma and COPD.

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