摘要:
Provided herein are compounds, compositions and methods for the treatment of liver disorders, including HCV infections. In one embodiment, compounds and compositions of nucleoside derivatives are disclosed, which can be administered either alone or in combination with other anti-viral agents.
摘要:
2′ and/or 3′ prodrugs of 1′, 2′, 3′ or 4′-branched nucleosides, and their pharmaceutically acceptable salts and derivatives are described. These prodrugs are useful in the prevention and treatment of Flaviviridae infections, including HCV infection, and other related conditions. Compounds and compositions of the prodrugs of the present invention are described. Methods and uses are also provided that include the administration of an effective amount of the prodrugs of the present invention, or their pharmaceutically acceptable salts or derivatives. These drugs may optionally be administered in combination or alteration with further anti-viral agents to prevent or treat Flaviviridae infections and other related conditions.
摘要:
A method and composition for treating a host infected with flavivirus, pestivirus or hepacivirus comprising administering an effective flavivirus, pestivirus or hepacivirus treatment amount of a described base-modified nucleoside or a pharmaceutically acceptable salt or prodrug thereof, is provided.
摘要:
2′ and/or 3′ prodrugs of 1′, 2′, 3′ or 4′-branchednucleosides, and their pharmaceutically acceptable salts and derivatives are described. These prodrugs are useful in the prevention and treatment of Flaviviridae infections, including HCV infection, and other related conditions. Compounds and compositions of the prodrugs of the present invention are described. Methods and uses are also provided that include the administration of an effective amount of the prodrugs of the present invention, or their pharmaceutically acceptable salts or derivatives. These drugs may optionally be administered in combination or alteration with further anti-viral agents to prevent or treat Flaviviridae infections and other related conditions.
摘要:
2′ and/or 3′ prodrugs of 1′, 2′, 3′ or 4′-branchednucleosides, and their pharmaceutically acceptable salts and derivatives are described. These prodrugs are useful in the prevention and treatment of Flaviviridae infections, including HCV infection, and other related conditions. Compounds and compositions of the prodrugs of the present invention are described. Methods and uses are also provided that include the administration of an effective amount of the prodrugs of the present invention, or their pharmaceutically acceptable salts or derivatives. These drugs may optionally be administered in combination or alteration with further anti-viral agents to prevent or treat Flaviviridae infections and other related conditions.
摘要:
2′ and/or 3′ prodrugs of 1′, 2′, 3′ or 4′-branched nucleosides, and their pharmaceutically acceptable salts and derivatives are described. These prodrugs are useful in the prevention and treatment of Flaviviridae infections, including HCV infection, and other related conditions. Compounds and compositions of the prodrugs of the present invention are described. Methods and uses are also provided that include the administration of an effective amount of the prodrugs of the present invention, or their pharmaceutically acceptable salts or derivatives. These drugs may optionally be administered in combination or alteration with further anti-viral agents to prevent or treat Flaviviridae infections and other related conditions.
摘要:
2′ and/or 3′ prodrugs of 1′, 2′, 3′ or 4′-branched nucleosides, and their pharmaceutically acceptable salts and derivatives are described. These prodrugs are useful in the prevention and treatment of Flaviviridae infections, including HCV infection, and other related conditions. Compounds and compositions of the prodrugs of the present invention are described. Methods and uses are also provided that include the administration of an effective amount of the prodrugs of the present invention, or their pharmaceutically acceptable salts or derivatives. These drugs may optionally be administered in combination or alteration with further anti-viral agents to prevent or treat Flaviviridae infections and other related conditions.
摘要:
The present invention relates to 9-substituted adenine derivatives represented by formula (I) wherein W is selected from the group consisting of H, halogen, azido and amino group; X is selected from the group consisting of O, S, N(H), CH2, CH and C; Y is selected from the group consisting of H, hydroxy, C1-4 alkyl, C1-4 alkoxy and halogen; R is selected from the group consisting of H, hydroxymethyl, C1-4 alkyl, and C1-4 alkoxy; R1is selected from the group consisting of O, NH and CH2; R2represents a radical selected from the group consisting of —(CH2)n—S—C(O)—R4 and —(CH2)n—S—S—R4, where n=1-4 and R4is a C1-4-alkyl or aryl group and R4 is optionally substituted with a halogen, amino, N-alkylamino, N, N-dialkylamino or C1-4 alkoxy group and wherein each of the R2radicals may be the same or different; and R3is O or S. The derivatives are useful as prodrugs for inhibiting adenylyl cyclase and lowering 3′:5′-cAMP in cells, thereby inhibiting adenylyl cyclase dependent effects within cells.
摘要:
This invention is directed to a method for treating a host, especially a human, infected with hepatitis C, flavivirus and/or pestivirus, comprising administering to that host an effective amount of an anti-flavivirus or anti-pestivirus, biologically active compound has a 5-aza-7-deazapurine moiety. The 5-aza-7-deazapurine moiety may be substituted or unsubstituted, and may comprise a nucleoside analogue, or a salt or prodrug thereof. The compound of the present invention may be administered alone or in combination with another anti-hepatitis C, anti-flavivirus and/or anti-pestivirus agent.
摘要:
This invention is directed to a method for treating a host, especially a human, infected with hepatitis C, flavivirus and/or pestivirus, comprising administering to that host an effective amount of an anti-HCV biologically active pentofuranonucleoside where the pentofuranonucleoside base is an optionally substituted 2-azapurine. The optionally substituted pentofuranonucleoside, or a salt or prodrug thereof, may be administered alone or in combination with one or more optionally substituted pentofuranonucleosides or other anti-viral agents.