The present disclosure relates to p-toluene sulfonic acid salt of 5-amino-3-(2′-O-acetyl-3′-deoxy-beta-D-ribofuranosyl)-3H-thiazolo[4,5-d]pyrimidin-2-one and to its use in treating conditions such as viral infections, tumors, and cancer.
Also disclosed is a method of preparing the p-toluene sulfonic acid salt of 5-amino-3-(2′-O-acetyl-3′-deoxy-β-D-ribofuranosyl)-3H-thiazolo[4,5-d]pyrimidin-2-one and methods for producing furanose compounds which are useful intermediates in the preparation of pharmaceutical compounds such as p-toluene sulfonic acid salt of 5-amino-3-(2′-O-acetyl-3′-deoxy-β-D-ribofuranosyl)-3H-thiazolo[4,5-d]pyrimidin-2-one and the like.
本公开涉及5-
氨基-3-(2'-O-乙酰-3'-脱氧-β-
D-核糖呋喃苷基)-3H-
噻唑并[4,5-d]
嘧啶-2-酮的
对甲苯磺酸盐及其在治疗病毒感染、肿瘤和癌症等疾病中的应用。还公开了制备5-
氨基-3-(2'-O-乙酰-3'-脱氧-β-
D-核糖呋喃苷基)-3H-
噻唑并[4,5-d]
嘧啶-2-酮的
对甲苯磺酸盐的方法,以及用于制备药物化合物(如
对甲苯磺酸盐的5-
氨基-3-(2'-O-乙酰-3'-脱氧-β-
D-核糖呋喃苷基)-3H-
噻唑并[4,5-d]
嘧啶-2-酮等)的有用中间体
呋喃糖化合物的方法。