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).
本发明提供了一种生产由以下通式(1)代表的
肌苷衍
生物的方法,包括以下步骤:将通式(3)的
肌苷衍
生物进行二
硫代羰基化,并对得到的化合物进行自由基还原。根据本发明,可以在工业规模上生产出可用作抗艾滋病药物的化合物。
其中 R1 可以相同或不同,且各自为苄基、苯巯基或三苄基,每个苄基、苯巯基或三苄基可具有通式(1)和(3)中的取代基。