Methods for producing isoindole derivatives
    1.
    发明授权
    Methods for producing isoindole derivatives 失效
    异吲哚衍生物的制备方法

    公开(公告)号:US07585982B2

    公开(公告)日:2009-09-08

    申请号:US11573814

    申请日:2005-07-27

    IPC分类号: C07D209/44

    CPC分类号: C07C255/59 C07D209/44

    摘要: The present invention relates to a method for producing an isoindole derivative (compound (II)) with the following general formula (II): (wherein R1 and R2 each independently represents a C1-6 alkyl group) or a salt thereof, comprising the step of cyclizing, in a solvent, compound (I) with the following general formula (I): (wherein R1 and R2 have the same meanings as R1 and R2 in formula (II) above) or a salt thereof, or their hydrate or solvate in the presence of a base (Step 1).

    摘要翻译: 本发明涉及具有下列通式(II)的异吲哚衍生物(化合物(II))的制备方法:(其中R1和R2各自独立地表示C1-6烷基)或其盐,其包含步骤 在溶剂中使具有以下通式(I)的化合物(I):其中R 1和R 2具有与上述式(II)中的R 1和R 2相同的含义)或其盐或其水合物或溶剂合物 在碱的存在下(步骤1)。

    Methods For Producing Isoindole Derivatives
    2.
    发明申请
    Methods For Producing Isoindole Derivatives 失效
    生产异吲哚衍生物的方法

    公开(公告)号:US20080214834A1

    公开(公告)日:2008-09-04

    申请号:US11573814

    申请日:2005-07-27

    IPC分类号: C07D209/44 C07C255/59

    CPC分类号: C07C255/59 C07D209/44

    摘要: The present invention relates to a method for producing an isoindole derivative (compound (II)) with the following general formula (II): (wherein R1 and R2 each independently represents a C1-6 alkyl group) or a salt thereof, comprising the step of cyclizing, in a solvent, compound (I) with the following general formula (I): (wherein R1 and R2 have the same meanings as R1 and R2 in formula (II) above) or a salt thereof, or their hydrate or solvate in the presence of a base (Step 1).

    摘要翻译: 本发明涉及以下通式(II)制备异吲哚衍生物(化合物(II))的方法:其中R 1和R 2各自独立地 代表C 1-6烷基)或其盐,包括在溶剂中使具有以下通式(I)的化合物(I)环化的步骤:(其中R“ 1和R 2具有与上述式(II)中的R 1和R 2相同的含义)或其盐 ,或其水合物或溶剂化物在碱的存在下(步骤1)。

    COMPOSITION CONTAINING STABILITY-IMPROVED CHLOROMETHYL PHOSPHATE DERIVATIVE AND PROCESS FOR PRODUCING SAME
    4.
    发明申请
    COMPOSITION CONTAINING STABILITY-IMPROVED CHLOROMETHYL PHOSPHATE DERIVATIVE AND PROCESS FOR PRODUCING SAME 审中-公开
    包含稳定性改进的氯代氯代磷酸酯衍生物的组合物及其生产方法

    公开(公告)号:US20100094001A1

    公开(公告)日:2010-04-15

    申请号:US12526905

    申请日:2008-03-05

    IPC分类号: C07D265/30 C07F9/06

    CPC分类号: C07F9/025 C07F9/091

    摘要: The present invention provides a process or the like which is employed for producing chloromethyl phosphate derivatives that are useful for producing water-soluble prodrugs, and which are excellent from the points of view of workability, operativity and energy saving. According to the present invention, there is provided a process for producing a composition containing a compound represented by the following formula (I) and a tertiary amine, (wherein R1 and R2 are identical or different from each other, and represent a C1-C6 alkyl group, a C2-C6 alkenyl group or a C6-C14 aryl C1-C6 alkyl group which may have a substituent, and R1 and R2 may together form a ring), the process comprising the step of adding the tertiary amine having a boiling point at 1 atmosphere of 150° C. or higher to the compound represented by formula (I).

    摘要翻译: 本发明提供了用于制备可用于制备水溶性前药的氯甲基磷酸酯衍生物的方法等,从可加工性,操作性和节能性的观点出发,优选。 根据本发明,提供一种制备含有下式(I)表示的化合物和叔胺的组合物的方法,其中R1和R2彼此相同或不同,并表示C1-C6 烷基,C 2 -C 6烯基或可以具有取代基的C 6 -C 14芳基C 1 -C 6烷基,R 1和R 2可以一起形成环),该方法包括将具有沸点 在由式(I)表示的化合物的150℃以上的1个大气压下进行。

    Process for preparation of water-soluble azole prodrugs
    5.
    发明授权
    Process for preparation of water-soluble azole prodrugs 有权
    制备水溶性唑前体药物的方法

    公开(公告)号:US07803949B2

    公开(公告)日:2010-09-28

    申请号:US12097244

    申请日:2006-12-20

    IPC分类号: C07F9/06

    CPC分类号: C07F9/65583

    摘要: An object of the present invention is to provide a process, or the like, suitable for the industrialization of effective deprotection reaction without using a toxic solvent as well as to provide a process, or the like, for preparing a water-soluble azole prodrug effectively. The present invention provides a process for preparing a salt represented by Formula (I); (wherein X represents a fluorine atom bonded at position 4 or position 5 of a phenyl group) comprising the steps of: (a) carrying out a deprotection reaction of a compound represented by Formula (II); (wherein X represents a fluorine atom bonded at position 4 or position 5 of a phenyl group) in the presence of a carbocation scavenger.

    摘要翻译: 本发明的目的是提供一种适于工业化有效的脱保护反应而不使用有毒溶剂的方法,以及提供一种制备水溶性唑类药物的方法等。 。 本发明提供由式(I)表示的盐的制备方法。 (其中X表示在苯基的第4位或第5位键合的氟原子),包括以下步骤:(a)进行式(II)表示的化合物的脱保护反应; (其中X表示在苯基的4位或5位键合的氟原子)在碳阳离子清除剂存在下进行。

    7-acyl-3-(substituted carbamoyloxy) cephem compounds
    10.
    发明授权
    7-acyl-3-(substituted carbamoyloxy) cephem compounds 失效
    7-酰基-3-(取代氨基甲酰氧基)头孢烯化合物

    公开(公告)号:US5563265A

    公开(公告)日:1996-10-08

    申请号:US393074

    申请日:1995-02-23

    CPC分类号: C07D501/00

    摘要: A 7-acyl-3-substituted carbamoyloxy cephem compound represented by the following formula (1): ##STR1## wherein A means a --CH.dbd. or --N.dbd. group; R.sup.1 denotes a hydroxyl, lower alkoxyl, fluorine-substituted lower alkoxyl or protected hydroxyl group; R.sup.2 and R.sup.3 are the same or different and individually represent a lower alkyl, hydroxyl-substituted lower alkyl, a carbamoyl-substituted lower alkyl group or cyano-substituted lower alkyl group, R.sup.2 is a hydrogen atom and R.sup.3 is a lower alkoxyl or alkyl group optionally substituted by one or more halogen atoms, or the group ##STR2## means a 4-6 membered heterocyclic group, which contains one nitrogen atom, or a morpholino group, said heterocyclic group or morpholino group being optionally substituted by one or more lower alkyl, hydroxyl and/or hydroxyl-substituted lower alkyl groups; and R.sup.4 denotes a carboxyl or protected carboxyl group; or a pharmaceutically acceptable salt thereof; and a process for the preparation thereof; as well as an antibacterial composition containing the above cephem compound.

    摘要翻译: 由下式(1)表示的7-酰基-3-取代氨基甲酰氧基头孢烯化合物:其中A表示-CH =或-N =基团; R1表示羟基,低级烷氧基,氟取代的低级烷氧基或被保护的羟基; R2和R3相同或不同,分别表示低级烷基,羟基取代的低级烷基,氨基甲酰取代的低级烷基或氰基取代的低级烷基,R2是氢原子,R3是低级烷氧基或烷基 任选地被一个或多个卤素原子取代,或者“IMAGE”是指含有一个氮原子或吗啉基的4-6元杂环基,所述杂环基或吗啉基任选被一个或多个低级烷基 ,羟基和/或羟基取代的低级烷基; R4表示羧基或被保护的羧基; 或其药学上可接受的盐; 及其制备方法; 以及含有上述头孢烯化合物的抗菌组合物。