Process for preparation of water-soluble azole prodrugs
    1.
    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。

    Composition Containing Stability-Improved Chloromethyl Phosphate Derivatve and Process for Producing Same
    3.
    发明申请
    Composition Containing Stability-Improved Chloromethyl Phosphate Derivatve and Process for Producing Same 审中-公开
    含有稳定性改善的氯甲基磷酸酯衍生物的组合物及其制备方法

    公开(公告)号:US20090114877A1

    公开(公告)日:2009-05-07

    申请号:US11991603

    申请日:2006-09-08

    IPC分类号: C09K3/00

    摘要: The present invention provides a production process or the like, which is a process for producing a chloromethyl phosphate derivative useful for producing a water-soluble prodrug, and which is 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 adding the tertiary amine to the compound represented by Formula (I).

    摘要翻译: 本发明提供作为生产可溶于水溶性前药的磷酸氯甲酯衍生物的制造方法等,从可加工性,操作性,节能性的观点出发,优选。 根据本发明,提供了一种制备含有下式(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,可以具有取代基的C 2 -C 6烯基或C 6 -C 14芳基C 1 -C 6烷基,R 1和R 2可以一起形成环),该方法包括将叔胺加入到由式 (一世)。

    COMPOSITION CONTAINING STABILITY-IMPROVED CHLOROMETHYL PHOSPHATE DERIVATIVE AND PROCESS FOR PRODUCING SAME
    6.
    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
    7.
    发明申请
    PROCESS FOR PREPARATION OF WATER-SOLUBLE AZOLE PRODRUGS 有权
    水溶性AZOLE PRODRUGS的制备方法

    公开(公告)号:US20090192316A1

    公开(公告)日:2009-07-30

    申请号:US12097244

    申请日:2006-12-20

    IPC分类号: C07F9/6539

    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。