Preparation process
    3.
    发明授权
    Preparation process 有权
    准备过程

    公开(公告)号:US07351823B2

    公开(公告)日:2008-04-01

    申请号:US11032815

    申请日:2005-01-10

    IPC分类号: C07D413/10

    CPC分类号: C07D413/12

    摘要: The present invention relates to a process for preparing 5-chloro-N-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophenecarboxamide starting from 2-[(2S)-2-oxiranylmethyl]-1H-isoindole-1,3(2H)-dione, 4-(4-aminophenyl)-3-morpholinone and 5-chlorothiophene-2-carbonyl chloride.

    摘要翻译: 本发明涉及一种制备5-氯-N - ({(S)-2-氧代-3- [4-(3-氧代-4-吗啉基)苯基] -1,3-恶唑烷-5-酮的方法, (2S)-2-环氧乙烷基甲基] -1H-异吲哚-1,3(2H) - 二酮,4-(4-氨基苯基)-3-吗啉酮和5-氯噻吩 -2-碳酰氯。

    Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate and its purification for use as pharmaceutically active compound
    4.
    发明授权
    Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate and its purification for use as pharmaceutically active compound 有权
    制备{4,6-二氨基-2- [1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-基]嘧啶-5-基}氨基甲酸甲酯的方法及其纯化用 作为药物活性化合物

    公开(公告)号:US08501945B2

    公开(公告)日:2013-08-06

    申请号:US12955864

    申请日:2010-11-29

    CPC分类号: C07D471/04

    摘要: The present invention relates to processes for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate, i.e. the compound of the formula (I) and to a process for purifying the crude product of the formula (I) for use as pharmaceutically active compound, where, for purification, methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate sulphinyldimethane (1:2) of the formula (II) is isolated as intermediate or is generated as intermediate in this purification process, if appropriate present in a mixture.

    摘要翻译: 本发明涉及制备{4,6-二氨基-2- [1-(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-基]嘧啶-5-基}氨基甲酸甲酯的方法 ,即式(I)的化合物和用于纯化作为药物活性化合物的式(I)的粗产物的方法,其中为了纯化{4,6-二氨基-2- [1- (II)的(2-氟苄基)-1H-吡唑并[3,4-b]吡啶-3-基]嘧啶-5-基}氨基甲酸酯亚磺酰基二甲烷(1:2)作为中间体分离或产生为中间体 在该纯化过程中,如果合适的话存在于混合物中。

    Preparation process
    6.
    发明申请
    Preparation process 有权
    准备过程

    公开(公告)号:US20050182055A1

    公开(公告)日:2005-08-18

    申请号:US11032815

    申请日:2005-01-10

    CPC分类号: C07D413/12

    摘要: The present invention relates to a process for preparing 5-chloro-N-({(5S)-2-oxo-3-[4-(3-oxo-4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophenecarboxamide starting from 2-[(2S)-2-oxiranylmethyl]-1H-isoindole-1,3(2H)-dione, 4-(4-aminophenyl)-3-morpholinone and 5-chlorothiophene-2-carbonyl chloride.

    摘要翻译: 本发明涉及一种制备5-氯-N - ({(S)-2-氧代-3- [4-(3-氧代-4-吗啉基)苯基] -1,3-恶唑烷-5-酮的方法, (2S)-2-环氧乙烷基甲基] -1H-异吲哚-1,3(2H) - 二酮,4-(4-氨基苯基)-3-吗啉酮和5-(异喹啉基甲基) 氯噻吩-2-碳酰氯。

    METHOD FOR THE MANUFACTURE OF 2-FLUORO-ARA-ADENINE
    7.
    发明申请
    METHOD FOR THE MANUFACTURE OF 2-FLUORO-ARA-ADENINE 审中-公开
    制备2-氟尿嘧啶的方法

    公开(公告)号:US20120220762A1

    公开(公告)日:2012-08-30

    申请号:US13320288

    申请日:2010-05-12

    IPC分类号: C07H19/19

    CPC分类号: C07H1/00 C07H19/19

    摘要: A method is described for the manufacture of pure 2-fluoro-ara-adenine of Formula (I) from 2-fluoro-ara-adenine triacetate using potassium carbonate (K2CO3), wherein the 2-fluoro-ara-adenine has a reduced dimer contents, as well as the compound 2-fluoro-ara-adenine having a dimer contents of ≦0.3%.

    摘要翻译: 描述了使用碳酸钾(K 2 CO 3)从2-氟 - 阿拉酸腺嘌呤三乙酸酯制备式(I)的纯2-氟 - 阿氨酸的方法,其中2-氟 - 阿氨酸具有还原的二聚体 含量以及具有二聚物含量为< lE; 0.3%的化合物2-氟 - 阿氨酸 - 腺嘌呤。