Cyclic di-nucleotide compounds as sting agonists
A class of polycyclic compounds of general formula (I), of general formula (I′), or of general formula (I″), wherein Base 1 , Base 2 , Y, Y a , X a , X a1 , X b , X b1 , X c , X c1 , X d , X d1 , R 1 , R 1a , R 2 , R 2a , R 3 , R 4 , R 4a , R 5 , R 6 , R 6a , R 7 , R 7a , R 8 , and R 8a are defined herein, that may be useful as inductors of type I interferon production, specifically as STING active agents, are provided. Also provided are processes for the synthesis and use of compounds.
1. A compound is selected from the group consisting of:
or a pharmaceutically acceptable salt thereof.
2. A pharmaceutical composition, said pharmaceutical composition comprising:
(a) a compound selected from the group consisting of a compound according to claim 1 and pharmaceutically acceptable salt thereof; and
(b) a pharmaceutically acceptable carrier.
3. A method of inducing an immune response in a subject, said method comprising administering a therapeutically effective amount of a compound selected from the group consisting of a compound according to claim 1 and pharmaceutically acceptable salts thereof to the subject.
4. A method of inducing an immune response in a subject, said method comprising administering a therapeutically effective amount of a pharmaceutical composition according to claim 2 to the subject.
5. A method of inducing a STING-dependent type I interferon production in a subject, said method comprising administering a therapeutically effective amount of a compound selected from the group consisting of a compound according to claim 1 and pharmaceutically acceptable salts thereof to the subject.
6. A method of inducing a STING-dependent type I interferon production in a subject, said method comprising administering a therapeutically effective amount of a pharmaceutical composition according to claim 2 to the subject.
7. A compound, wherein the compound is selected from the group consisting of
and pharmaceutically acceptable salts thereof.
8. The compound according to claim 7 , wherein the compound is a pharmaceutically acceptable salt of
9. The compound according to claim 7 , wherein the compound is selected from the group consisting of
and pharmaceutically acceptable salts thereof.
10. The compound according to claim 9 , wherein the compound is a pharmaceutically acceptable salt of