Process for the Preparation of N-(4-Piperidinyl)-N-Ethyl-Phenylacetamides from N-Boc-4-Oxopiperidine
    4.
    发明申请
    Process for the Preparation of N-(4-Piperidinyl)-N-Ethyl-Phenylacetamides from N-Boc-4-Oxopiperidine 失效
    从N-Boc-4-氧代哌啶制备N-(4-哌啶基)-N-乙基 - 苯基乙酰胺的方法

    公开(公告)号:US20080214824A1

    公开(公告)日:2008-09-04

    申请号:US11793284

    申请日:2005-12-14

    IPC分类号: C07D211/98

    CPC分类号: C07D211/58

    摘要: The present invention concerns a process for the preparation of an N-(4-piperidinyl)-N-ethyl-phenylacetamide of formula (I); wherein R1 and R2 are independently selected from the group comprising: hydrogen, halogen, C1-4 alkyl, C1-4alkoxy, cyano and S(O)2(C1-4 alkyl).

    摘要翻译: 本发明涉及制备式(I)的N-(4-哌啶基)-N-乙基 - 苯基乙酰胺的方法; 其中R 1和R 2独立地选自氢,卤素,C 1-4烷基,C 1 -4个烷氧基,氰基和S(O)2(C 1-4烷基)。

    New process for the production of oxabispidines
    5.
    发明申请
    New process for the production of oxabispidines 审中-公开
    生产奥昔布星的新工艺

    公开(公告)号:US20090240051A1

    公开(公告)日:2009-09-24

    申请号:US12382068

    申请日:2009-03-06

    申请人: John Pavey

    发明人: John Pavey

    IPC分类号: C07D498/08

    CPC分类号: C07D498/08

    摘要: There is provided a process for the preparation of a compound of formula I, or a pharmaceutically acceptable derivative thereof, wherein A, B, G, R1, R2, R3, R4 and R41 to R46 have meanings given in the description, which process comprises the dehydrative cyclisation of a compound of formula II,

    摘要翻译: 提供了制备式I化合物或其药学上可接受的衍生物的方法,其中A,B,G,R 1,R 2,R 3,R 4和R 41至R 46具有在说明书中给出的含义,该方法包括 式II化合物的脱水环化,

    Process for the production of oxabispidines
    6.
    发明授权
    Process for the production of oxabispidines 失效
    生产奥沙星的方法

    公开(公告)号:US07439355B2

    公开(公告)日:2008-10-21

    申请号:US11089325

    申请日:2005-03-25

    申请人: John Pavey

    发明人: John Pavey

    IPC分类号: C07D245/00

    CPC分类号: C07D498/08

    摘要: There is provided a process for the preparation of a compound of formula I, (I), or a pharmaceutically acceptable derivative thereof, wherein A, B, G, R1, R2, R3, R4 and R41 to R46 have meanings given in the description, which process comprises the dehydrative cyclisaton of a compound of formula II. (II).

    摘要翻译: 提供了制备式I,(I)化合物或其药学上可接受的衍生物的方法,其中A,B,G,R 1,R 2, R S,R 3,R 4和R 41与R 46具有在说明书中给出的含义,其中 方法包括式II化合物的脱水旋环。 (二)。

    Process for the production of oxabispidines
    8.
    发明授权
    Process for the production of oxabispidines 失效
    生产奥沙星的方法

    公开(公告)号:US06936712B1

    公开(公告)日:2005-08-30

    申请号:US10381900

    申请日:2001-10-01

    申请人: John Pavey

    发明人: John Pavey

    CPC分类号: C07D498/08

    摘要: There is provided a process for the preparation of a compound of formula I, (I), or a pharmaceutically acceptable derivative thereof, wherein A, B, G, R1, R2, R3, R4 and R41 to R46 have meanings given in the description, which process comprises the dehydrative cyclisaton of a compound of formula II, (II).

    摘要翻译: 提供了制备式I,(I)化合物或其药学上可接受的衍生物的方法,其中A,B,G,R 1,R 2, R S,R 3,R 4和R 41与R 46具有在说明书中给出的含义,其中 方法包括式II(II)化合物的脱水旋环。