Extended betulinic acid analogs
Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I and II: These compounds are useful for the treatment of HIV and AIDS.
1. A compound selected from the group consisting of:
and pharmaceutically acceptable salts thereof.
2. A compound selected from the group consisting of:
and pharmaceutically acceptable salts thereof.
3. A composition which comprises one or more compounds as claimed in claim 2 , together with one or more pharmaceutically acceptable carriers, excipients, and/or diluents.
4. A composition which comprises one or more compounds as claimed in claim 1 , together with one or more pharmaceutically acceptable carriers, excipients, and/or diluents.
5. A method for inhibiting, ameliorating and/or healing a mammal infected with the HIV virus comprising administering to said mammal a compound as claimed in claim 2 , together with one or more pharmaceutically acceptable carriers, excipients, and/or diluents.
6. A method for inhibiting, ameliorating and/or healing a mammal infected with the HIV virus comprising administering to said mammal a compound as claimed in claim 2 , together with one or more pharmaceutically acceptable carriers, excipients, and/or diluents.