CPC A61K 31/444 (2013.01) [A61K 31/44 (2013.01); A61K 31/4406 (2013.01); A61P 35/00 (2018.01); C07D 213/56 (2013.01); C07D 401/12 (2013.01)] | 11 Claims |
1. A compound of formula (I):
wherein W and Y are each independently selected from CH and N;
R1 is each independently selected from hydrogen, halogen, C1-C3 alkyl and halogenated C1-C3 alkyl, and can be mono-, di-, tri- or tetra-substitution;
C1 and C2 are C atoms linked by a double bond;
Ar is selected from the group consisting of the following:
wherein Ar is linked to C2 via the solid line;
R2 has the same meaning as described for R1; and
R3 is hydrogen or C1-C3 alkyl;
or a pharmaceutically acceptable salt, hydrate, stereoisomer or solvate thereof.
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