Indole carboxamide compounds

A compound of Formula (I):

• or a salt thereof, wherein:
• X is CR4;
• A is:
• Q2 is —CN, —C(O)(C1-4 alkyl substituted with zero or 1 R11), —C(O)CR10═CR10R10, —C(O)C(R10)═CHCH2N(CH3)2, —C(O)C≡CR7, —C(O)C≡C(C1-3 hydroxyalkyl), —C(O)C≡C(phenyl), or —S(O)2CH═CHR10;
• R1 is H, —CH3, —CF3, or phenyl substituted with zero or 1 R12;
• R2 is H, —CH3, cyclopropyl, or phenyl substituted with zero or 1 R12, provided that zero or one of R1 and R2 is phenyl substituted with zero or 1 R12;
• R3 is F, Cl, or I;
• R4 is H, F, —OH, or —OCH3;
• R6 is H, F, or Cl;
• each R6a is independently H or F;
• R7, at each occurrence, is independently H, C1-4 alkyl, or cyclopropyl;
• R10, at each occurrence, is independently H or —CH3;
• R11 is F, Cl, —CN, —CF3, or C1-3 alkoxy;
• and
• R12 is F, Cl, —CN, —CF3, or C1-3 alkoxy.