Tert-butyldiphenyl silane chloride 、 1-<2-Desoxy-α-D-ribofuranosyl>-uracil 在
水 、 二氯甲烷 、 碳酸氢钠 、 Sodium sulfate-III 、 silica gel 、 甲醇 作用下,
以
吡啶 为溶剂,
反应 4.0h,
以to give 1.2 g (98%) of 8a in the form of a foam的产率得到1-(5-o-Tert-butyldiphenylsilyl-2-deoxy-beta-l-threo-pentofuranosyl)uracil
参考文献:
名称:
2′ or 3′ -deoxy and 2′, 3′-dideoxy-β-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti-viral agents
1-(3,5-di-O-benzoyl-β-L-xylofuranosyl)-uracil 在
甲醇 、 crude material 、 氯仿 作用下,
以
甲醇 、 水 为溶剂,
反应 48.0h,
以to give 0.6 g (yield 82%) of pure 7a的产率得到1-<2-Desoxy-α-D-ribofuranosyl>-uracil
参考文献:
名称:
2′ or 3′ -deoxy and 2′, 3′-dideoxy-β-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti-viral agents
2' or 3' -deoxy and 2' , 3' -dideoxy-beta-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti-viral agents
申请人:Gosselin Gilles
公开号:US20050101776A1
公开(公告)日:2005-05-12
Method for the sterospecific preparation of 2′ or 3′ deoxy and 2′,3′-dideoxy-β-L-pentafuranonucleoside compounds. 2′ or 3′ deoxy and 2′,3′-dideoxy-β-L-pentofuranonucleoside compounds are also described. Finally, the invention concerns the use of these compounds, and particularly 2′,3′dideoxy-β-L-fluorocytidine, as drugs, and especially as anti-viral agents.
2' or 3' -deoxy and 2', 3' -dideoxy-beta-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti- viral agents
申请人:——
公开号:US20020120130A1
公开(公告)日:2002-08-29
Method for the sterospecific preparation of 2′ or 3′ deoxy and 2′, 3′-dideoxy-&bgr;-L-pentofuranonucleoside compounds. 2′ or 3′ deoxy and 2′, 3′-dideoxy-&bgr;-L-pentofuranonucleoside compounds are also described. Finally, the invention concerns the use of these compounds, and particularly 2′, 3′ dideoxy-&bgr;-L-fluorocytidine, as drugs, and especially as anti-viral agents.
2′ or 3′ -deoxy and 2′, 3′-dideoxy-β-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti-viral agents
申请人:The UAB Research Foundation
公开号:US07439351B2
公开(公告)日:2008-10-21
Method for the sterospecific preparation of 2′ or 3′ deoxy and 2′,3′-dideoxy-β-L-pentafuranonucleoside compounds. 2′ or 3′ deoxy and 2′,3′-dideoxy-β-L-pentofuranonucleoside compounds are also described. Finally, the invention concerns the use of these compounds, and particularly 2′,3′dideoxy-β-L-fluorocytidine, as drugs, and especially as anti-viral agents.