CPC A61K 31/506 (2013.01) [A61P 35/02 (2018.01); C07D 403/04 (2013.01); C07D 405/14 (2013.01); C07D 413/14 (2013.01)] | 19 Claims |
1. A compound of formula (I):
or a stereoisomer or pharmaceutically acceptable salt thereof; wherein:
R1 and R2 are each independently H; or straight or branched C1-C8 alkyl, straight or branched C1-C5 alkoxy, or straight or branched C1-C5 acyl, each optionally substituted by at least one of halide or hydroxyl; or
R3 and R4 are each independently H; or straight or branched C1-C8 alkyl, each optionally substituted by at least one of halide, hydroxyl, or C1-C5 alkoxy R5 and R8 are each independently H or halide; or straight or branched C1-C8 alkyl, straight or branched C2-C8 alkenyl, or straight or branched C2-C8 alkynyl each optionally substituted by at least one halide;
R6 is straight or branched C1-C8 alkyl, straight or branched C2-C8 alkenyl, straight or branched C2-C8 alkynyl, C5-C10 cycloalkyl, or saturated or unsaturated 4-6 membered heterocyclyl, each optionally substituted by at least one of straight or branched C1-C8 alkyl, C3-C7 cycloalkyl, 4-6 membered heterocyclyl, halide, hydroxyl, or C1-C5 haloalkyl; and
R7 is straight or branched C1-C8 alkyl, straight or branched C2-C8 alkenyl, straight or branched C2-C8 alkynyl, each substituted by at least one C3-C7 cycloalkyl, 4-6 membered heterocyclyl, halide, hydroxyl, or C1-C5 haloalkyl.
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