CPC C07F 9/6561 (2013.01) [A61P 31/14 (2018.01)] | 43 Claims |
1. A compound of Formula (II):
or a pharmaceutically acceptable salt thereof, wherein:
Base is
R1A and R2A are each independently:
(A) C1-12 alkyl optionally substituted with 1 to 3 R1B,
(B) 3 to 6 membered heterocyclyl having 1 to 3 heteroatoms independently selected from N, O and S, wherein the 3 to 6 membered heterocyclyl is optionally substituted with 1 to 3 R1C, or
(C) phenyl, wherein
each R1B is independently —OH, —NH2, C1-6 alkoxy, methoxyethoxy, or 3 to 6 membered heterocyclyl having 1 to 3 heteroatoms independently selected from N, O and S, and
each R1C is independently C1-3 alkyl;
R3 is —N(H)R3A or —N═C(R3B)(R3C);
R3A is H, —CH2OP(O)(OH)2, or —C(O)R3D, wherein
R3D is C1-6 alkyl optionally substituted with 1 methoxy, or 3 to 6 membered heterocyclyl having 1 to 3 heteroatoms independently selected from N, O and S, optionally substituted with C1-3 alkyl;
R3B is H or C1-3 alkyl;
R3C is —N(R3C1)(R3C2);
R3C1 and R3C2 are each independently H or C1-6 alkyl; or
R3C1 and R3C2 together with the atom to which they are attached form a 3 to 6 membered heterocyclyl having 1 to 3 heteroatoms independently selected from N, O and S, optionally substituted with C1-6 alkyl;
R4A is O or S; and
R4B and R4C are each independently
(A) —OH;
(B) —OR4B1, wherein
R4B1 is C1-6 alkyl optionally substituted with 1 to 3 R4B2 groups, or C6-12 aryl, wherein
each R4B2 group is independently C1-6 alkoxy, —S—R4B3, or —S(O)2—R4B3, and
each R4B3 group is independently C1-6 alkyl;
(C)
wherein
m is 0, 1, 2, 3, 4, or 5; and
each R4D is independently C1-3 alkyl optionally substituted with 1 to 3 R4D1 groups, C1-3 alkoxy optionally substituted with 1 to 3 R4D2 groups, or —C(O)N(R4D3)2, wherein
each R4D1 group is independently —NH2 or —C(O)OR4D3,
each R4D2 is independently C1-3 alkoxy, and
each R4D3 is independently C1-3 alkyl;
(D)
wherein
R4E1 and R4E2 are each independently H or C1-6 alkyl,
R4F1 and R4F2 are each independently H or C1-6 alkyl, or R4F1 and R4F2 together are oxo,
R4G is C1-12 alkyl optionally substituted with 1 to 3 R4G1, C3-7 cycloalkyl optionally substituted with 1 to 3 R4G2, 3 to 8 membered heterocyclyl having 1 to 3 heteroatoms selected from N, O and S, optionally substituted with 1 to 3 R4G3, or —C(O)R4G4,
each R4G1 is independently —OH, C1-6 alkyl, C1-3 alkoxy, —(CH2OCH2)1-5—CH3, —N(R4G8)2, —OP(O)(OH)2, C3-7 cycloalkyl optionally substituted with 1 to 3 R4G9, 3 to 6 membered heterocyclyl having 1 to 3 heteroatoms independently selected from N, O and S, optionally substituted with 1 to 3 R4G10, or phenyl,
each R4G2 is independently C1-6 alkyl, C1-3 haloalkyl, or —NH2,
each R4G3 is independently halogen or C1-3 alkyl;
each R4G4 is independently C1-12 alkyl,
each R4G8 is independently C1-6 alkyl,
each R4G9 is independently C1-3 haloalkyl, or —NH2, and
each R4G1° is independently C1-3 haloalkyl; or
(E) —(OP(O)(OH))1-2—OH; and
R5A and R5B are each C1-6 alkyl substituted with —OP(O)(OH)2.
|