MODIFIED FLUORINATED NUCLEOSIDE ANALOGUES
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Accused Products
Abstract
The disclosed invention provides compositions and methods of treating a Flaviviridae infection, including hepatitis C virus, West Nile Virus, yellow fever virus, and a rhinovirus infection in a host, including animals, and especially humans, using a (2′R)-2′-deoxy-2′-fluoro-2′-C-methyl nucleosides, or a pharmaceutically acceptable salt or prodrug thereof.
168 Citations
144 Claims
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1-129. -129. (canceled)
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130. A method for the treatment of hepatitis C infection, which comprises:
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administering to a mammal in need thereof an antivirally effective amount of a (2′
R)-2′
-deoxy-2′
-fluoro-2′
-C-methyl nucleoside (β
-D or β
-L ) or its pharmaceutically acceptable salt of the structure;
wherein R1 and R7 are independently H, a monophosphate, a diphosphate, a triphosphate, a H-phosphonate, an alkyl, an alkyl sulfonyl, or an arylalkyl sulfonyl; and
R4 is NH2 or OH. - View Dependent Claims (131, 132, 133, 134, 144)
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135. A method for the treatment of hepatitis C infection, which comprises:
-
administering to a mammal in need thereof an antivirally effective amount of a (2′
R)-2′
-deoxy-2′
-fluoro-2′
-C-methyl nucleoside (β
-D) or its pharmaceutically acceptable salt thereof of the formula;
-
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136. A method for the treatment of hepatitis C infection, which comprises:
-
administering to a mammal in need thereof an antivirally effective amount of a (2′
R)-2′
-deoxy-2′
-fluoro-2′
-C-methyl nucleoside (β
-D) or its pharmaceutically acceptable salt thereof of the formula;
-
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137. A method for the treatment of hepatitis C infection, which comprises:
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administering to a mammal in need thereof an antivirally effective amount of a pharmaceutical composition comprising a (2′
R)-2′
-deoxy-2′
-fluoro-2′
-C-methyl nucleoside (β
-D or β
-L ) or its pharmaceutically acceptable salt of the structure;
wherein R1 and R7 are independently H, a monophosphate, a diphosphate, a triphosphate, a H-phosphonate, an alkyl, an alkyl sulfonyl, or an arylalkyl sulfonyl; and
R4 is NH2 or OH;
and a pharmaceutically acceptable carrier. - View Dependent Claims (138, 139, 140, 141)
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142. A method for the treatment of hepatitis C infection, which comprises:
-
administering to a mammal in need thereof an antivirally effective amount of a pharmaceutical composition comprising a (2′
R)-2′
-deoxy-2′
-fluoro-2′
-C-methyl nucleoside (β
-D) or its pharmaceutically acceptable salt thereof of the formula;
and a pharmaceutically acceptable carrier.
-
-
143. A method for the treatment of hepatitis C infection, which comprises:
-
administering to a mammal in need thereof an antivirally effective amount of a pharmaceutical composition comprising a (2′
R)-2′
-deoxy-2′
-fluoro-2′
-C-methyl nucleoside (β
-D) or its pharmaceutically acceptable salt thereof of the formula;
and a pharmaceutically acceptable carrier.
-
Specification