Stable solid 2-octynyl adenosine and process for producing the same
    1.
    发明授权
    Stable solid 2-octynyl adenosine and process for producing the same 失效
    稳定的固体2-辛炔基腺苷及其制备方法

    公开(公告)号:US5939543A

    公开(公告)日:1999-08-17

    申请号:US833718

    申请日:1992-02-11

    CPC分类号: C07H19/16

    摘要: The present invention provides two kinds of solid 2-octynyl adenosine products with novel properties which are stabilized with respect to temperature or temperature and humidity, one being solid 2-octynyl adenosine having a moisture content of not more than 3%, and the other being solid 2-octynyl adenosine deposited from an anhydrous alcoholic solution or hydrous alcoholic solution of 2-octynyl adenosine, said hydrous alcoholic solution having a water content of less than 1%.

    摘要翻译: 本发明提供两种具有新的性质的固体2-辛炔基腺苷产品,它们相对于温度或温度和湿度是稳定的,一种是水分含量不大于3%的固体2-辛炔基腺苷,另一种是 由2-乙炔基腺苷的无水醇溶液或含水醇溶液沉积固体2-辛炔基腺苷,所述含水醇溶液的含水量小于1%。

    Process for preparing synthetic intermediates of 2-alkynyladenosines and
2-alkynyladenosines
    2.
    发明授权
    Process for preparing synthetic intermediates of 2-alkynyladenosines and 2-alkynyladenosines 失效
    制备2-炔基腺苷和2-炔基腺苷合成中间体的方法

    公开(公告)号:US5459254A

    公开(公告)日:1995-10-17

    申请号:US149943

    申请日:1993-11-10

    IPC分类号: C07H19/16 C07H19/067

    CPC分类号: C07H19/16 Y02P20/55

    摘要: The present invention relates to a novel compound represented by the following formula [I] which is useful as a synthetic intermediate of a 2-alkynyladenosine.The present invention also relates to a process for producing the compound and a process for producing a 2-alkynyladenosine [IV] by way of the compound.Further, the present invention relates to a 2-alkynyladenosine derivative represented by the following formula [V] having excellent storage stability and, to a method of storing the 2-alkynyladenosine in the form of that derivative. ##STR1## [I] A=a leaving group, [II] A=NH.sub.2,[V] A=NHR.sup.4,wherein R.sup.1 through R.sup.4 represent a hydrogen atom or a protective group, and n denotes an integer of 1 to 15, provided that R.sup.1 through R.sup.4 do not represent a hydrogen atom simultaneously.

    摘要翻译: 本发明涉及可用作2-炔基腺苷合成中间体的下式[I]表示的新型化合物。 本发明还涉及该化合物的制备方法和通过该化合物制备2-炔基腺苷[Ⅳ]的方法。 此外,本发明涉及具有优异的储存稳定性的由下式[V]表示的2-炔基腺苷衍生物,以及以该衍生物的形式存储2-炔基腺苷的方法。 [I] A =离去基团,[II] A = NH 2,[V] A = NHR 4,其中R 1至R 4表示氢原子或保护基,n表示1至15的整数, R1至R4同时不表示氢原子。

    Tri-O-acetyl-2-alkynyladenosines
    3.
    发明授权
    Tri-O-acetyl-2-alkynyladenosines 失效
    三-O-乙酰基-2- alkynyladenosines

    公开(公告)号:US5283327A

    公开(公告)日:1994-02-01

    申请号:US655354

    申请日:1991-04-17

    IPC分类号: C07H19/16 C07H19/167

    CPC分类号: C07H19/16 Y02P20/55

    摘要: The present invention relates to a novel compound represented by the following formula [I] which is useful as a synthetic intermediate of a 2-alkynyladenosine.The present invention also relates to a process for producing the compound and a process for producing a 2-alkynyladenosine [IV] by way of the compound.Further, the present invention relates to a 2-alkynyladenosine derivative represented by the following formula [V] having excellent storage stability and, to a method of storing the 2-alkynyladenosine in the form of that derivative. ##STR1## wherein R.sup.1 through R.sup.4 represent a hydrogen atom or a protective group, and n denotes an integer of 1 to 15, provided that R.sup.1 through R.sup.4 do not represent a hydrogen atom simultaneously.

    摘要翻译: PCT No.PCT / JP90 / 00807 Sec。 371日期:1991年4月17日 102(e)中的日期1991年4月17日提交的PCT 1990年6月20日的PCT公布。 出版物WO90 / 15812 PCT 日本1990年12月27日。本发明涉及可用作2-炔基腺苷合成中间体的下式(I)表示的新化合物。 本发明还涉及该化合物的制备方法和通过该化合物制备2-炔基腺苷(Ⅳ)的方法。 此外,本发明涉及具有优异储存稳定性的下式(V)表示的2-链炔基腺苷衍生物,以及以该衍生物的形式存储2-炔基腺苷的方法。 (*化学结构*)(*化学结构*)其中R1至R4表示氢原子或保护基,n表示1至15的整数,条件是R1至R4同时不表示氢原子。

    Therapeutic 2-alkynyl adenosine agent for ischemic diseases of the heart
or brain
    4.
    发明授权
    Therapeutic 2-alkynyl adenosine agent for ischemic diseases of the heart or brain 失效
    用于心脏或脑部缺血性疾病的治疗性2-炔基腺苷

    公开(公告)号:US5270304A

    公开(公告)日:1993-12-14

    申请号:US700156

    申请日:1991-05-15

    IPC分类号: C07H19/16 A61K31/52

    CPC分类号: A61K31/70 C07H19/16

    摘要: The present invention concerns a therapeutic-prophylactic agent for ischemic diseases of the heart or brain, comprising as an active ingredient a 2-alkynyladenosine represented by the following formula: ##STR1## wherein n represents an integer of from 2 to 15.

    摘要翻译: PCT No.PCT / JP89 / 01158 Sec。 371日期1991年5月15日 102(e)日期1991年5月15日PCT提交1989年11月15日PCT公布。 出版物WO90 / 05526 日期:1990年5月31日本发明涉及心脏或脑的缺血性疾病的治疗性预防剂,其包含作为活性成分的下式表示的2-炔基腺苷:其中n表示整数 从2到15。