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公开(公告)号:US20110028706A1
公开(公告)日:2011-02-03
申请号:US12847399
申请日:2010-07-30
申请人: Takayoshi TORII , Kunisuke Izawa , Doo Ok Jang , Dae Hyan Cho
发明人: Takayoshi TORII , Kunisuke Izawa , Doo Ok Jang , Dae Hyan Cho
IPC分类号: C07H19/16
CPC分类号: C07D473/30 , C07H19/167
摘要: The present invention provides a method for producing an inosine derivative represented by the following general formula (1) including the steps of subjecting an inosine derivative of general formula (3) to dithiocarbonylation and carrying out radical reduction of the obtained compound. According to the present invention there can be produced compounds useful as anti-AIDS drugs on industrial scale. wherein R1 may be the same or different and are each benzyl group, benzhydryl group or trityl group, each of which may have a substituent in general formulas (1) and (3).
摘要翻译: 本发明提供由以下通式(1)表示的肌苷衍生物的制造方法,其特征在于,包括使通式(3)的肌苷衍生物进行二硫代羰基化,进行所得化合物的自由基还原的工序。 根据本发明,可以生产用于工业规模的抗艾滋病药物的化合物。 其中R 1可以相同或不同,并且各自可以在通式(1)和(3)中具有取代基的苄基,二苯甲基或三苯甲基。