METHOD FOR THE PREPARATION OF (1,2,4)-TRIAZOLO(4,3-A)PYRIDINES
    1.
    发明申请
    METHOD FOR THE PREPARATION OF (1,2,4)-TRIAZOLO(4,3-A)PYRIDINES 审中-公开
    (1,2,4) - 三唑(4,3-A)吡啶的制备方法

    公开(公告)号:WO2014210042A2

    公开(公告)日:2014-12-31

    申请号:PCT/US2014/043925

    申请日:2014-06-24

    Applicant: AMGEN INC.

    CPC classification number: C07D519/00 C07D471/04

    Abstract: Disclosed herein are methods for preparing [1,2,4]triazolo[4,3-a]pyridines, particularly (R)-6-(1-(8-fluoro-6-(l-methyl4H-pyrazol-4-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl)-3-(2- methoxyethoxy)- 1,6-naphthyridin-5(6H)-one, and precursors thereof.

    Abstract translation: 本文公开了制备[1,2,4]三唑并[4,3-a]吡啶的方法,特别是(R)-6-(1-(8-氟-6-(1-甲基-4-吡唑-4-基) ) - [1,2,4]三唑并[4,3-a]吡啶-3-基)乙基)-3-(2-甲氧基乙氧基)-1,6-二氮杂萘-5(6H) - 酮及其前体 。

    METHOD FOR THE PREPARATION OF (1,2,4)-TRIAZOLO(4,3-A)PYRIDINES
    6.
    发明公开
    METHOD FOR THE PREPARATION OF (1,2,4)-TRIAZOLO(4,3-A)PYRIDINES 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON(1,2,4-)TRIAZOLO-(4,3-A-)PYRIDINEN

    公开(公告)号:EP3013825A2

    公开(公告)日:2016-05-04

    申请号:EP14740090.7

    申请日:2014-06-24

    Applicant: Amgen Inc.

    CPC classification number: C07D519/00 C07D471/04

    Abstract: Disclosed herein are methods for preparing [1,2,4]triazolo[4,3-a]pyridines, particularly (R)-6-(1-(8-fluoro-6-(l-methyl4H-pyrazol-4-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl)-3-(2- methoxyethoxy)- 1,6-naphthyridin-5(6H)-one, and precursors thereof.

    Abstract translation: 本文公开了制备[1,2,4]三唑并[4,3-a]吡啶的方法,特别是(R)-6-(1-(8-氟-6-(1-甲基-4-吡唑-4-基) ) - [1,2,4]三唑并[4,3-a]吡啶-3-基)乙基)-3-(2-甲氧基乙氧基)-1,6-萘啶-5(6H) - 酮及其前体 。

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