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公开(公告)号:US20050192299A1
公开(公告)日:2005-09-01
申请号:US10656889
申请日:2003-09-04
申请人: Yung-Chi Cheng , Chung Chu , Hea Kim , Kirupathevy Shanmuganathan
发明人: Yung-Chi Cheng , Chung Chu , Hea Kim , Kirupathevy Shanmuganathan
IPC分类号: A61K31/513 , A61K31/7076 , A61K38/21 , C07H17/00
CPC分类号: C07H17/00 , A61K31/513 , A61K31/7076 , A61K38/212 , A61K2300/00
摘要: Anti-hepatitis B virus compounds (−)3′-thia-2′,3′-dideoxycytidine, (−)5-fluoro-3′-thia-2′,3′-dideoxycytidine, (±) β-dioxolane cytosine and (−)-L-B-dioxolane cytosine. A method of treating a patient suffering from hepatitis B virus or preventing hepatitis B virus infection comprising administering to the patient an effective amount of an active compound selected from the group consisting of (a) (−)3′-thia-2′,3′-dideoxycytidine, (b) (±)3′-thia-2′3′-dideoxycytidine, (c) (−)5-fluoro-3′-thia-2′,3′-dideoxcytidine; (d) (±) 5-fluoro-3′-thia-2′3′-dideoxycytidine, (e)(±) β-dioxolane-cytosine and (f) (−)-L-β-dioxolane cytosine, or a salt or an ester thereof, either alone or in admixture within a diluent.
摘要翻译: 抗乙型肝炎病毒化合物( - )3'-硫杂-2',3'-双脱氧胞苷,( - )5-氟-3'-硫杂-2',3'-双脱氧胞苷,(±)β-二氧戊环胞嘧啶和 ( - ) - LB-二氧戊环胞嘧啶。 一种治疗患有乙型肝炎病毒或预防乙型肝炎病毒感染的患者的方法,包括向患者施用有效量的选自(a)( - )3'-硫杂-2',3 (b)(±)3'-thia-2'3'-双脱氧胞苷,(c)( - )5-氟-3'-硫杂-2',3'-脱氧胞嘧啶; (d)(±)5-氟-3'-硫杂-2'3'-二脱氧胞苷,(e)(±)β-二氧戊环 - 胞嘧啶和(f)( - ) - L-β-二氧戊环胞嘧啶,或 盐或其酯,单独或混合在稀释剂内。
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公开(公告)号:US5559101A
公开(公告)日:1996-09-24
申请号:US328304
申请日:1994-10-24
IPC分类号: C07D473/18 , A61K31/505 , A61K31/70 , A61K31/7042 , A61K31/7052 , A61K31/7064 , A61K31/7068 , A61K31/7072 , A61K31/7076 , A61K31/708 , A61P35/00 , C07D405/04 , C07D473/00 , C07D473/30 , C07D473/34 , C07H19/04 , C07H19/06 , C07H19/16 , C07H19/00
CPC分类号: A61K31/7042 , A61K31/505 , C07D405/04 , C07D473/00 , C07H19/04 , C07H19/06 , C07H19/16
摘要: This invention relates to .alpha. and .beta. L-ribofuranosyl nucleosides, processes for their preparation, pharmaceutical compositions containing them, and methods of using them to treat various diseases in mammals.
摘要翻译: 本发明涉及α和βL-呋喃核糖核苷,其制备方法,含有它们的药物组合物及其用于治疗哺乳动物各种疾病的方法。
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