Patent ID: 8080568

Claim:
A compound of the formula (I): wherein: each R a is independently H, halo, C 1-6 alkyl, C 1-6 haloalkyl, C 3-6 cycloalkyl, OH, —O—C 1-6 alkyl, —O—C 1-6 haloalkyl, —O—C 3-6 cycloalkyl, NH 2 , —NH—C 1-6 alkyl, —NH—C 1-6 haloalkyl, —NH—C 3-6 cycloalkyl, —S—C 1-6 alkyl, —S—C 1-6 haloalkyl, —S—C 3-6 cycloalkyl, CN, or NO 2 ; m is 0, 1, 2, 3, or 4; one of A 1 and A 2 is N and the other is NR 1 , wherein R 1 is H, OH, C 1-6 alkyl, C 1-6 haloalkyl, or C 3-6 cycloalkyl; X is —NR 2 —, —O—, or —S—, and R 2 is H or C 1-3 alkyl; each R b is independently H, halo, C 1-6 alkyl, C 1-6 haloalkyl, C 3-6 cycloalkyl, C 2-6 alkenyl, C 2-6 alkynyl, —(CH 2 ) q —OR 3 , —(CH 2 ) q —NR 3 R 4 , —(CH 2 ) q —SR 3 , —(CH 2 ) q —NO 2 , —(CH 2 ) q —CONHOH, —(CH 2 ) q —CN, —(CH 2 ) q —COR 3 , —(CH 2 ) q —CO 2 R 3 , —(CH 2 ) q —CONR 3 R 4 , —(CH 2 ) q -tetrazole, —(CH 2 ) q —CH═CH—CN, —(CH 2 ) q —CH═CH—CO 2 R 3 , —(CH 2 ) q —CH═CH—CONR 3 R 4 , —(CH 2 ) q —CH═CH-tetrazole, —(CH 2 ) q —NHCOR 3 , —(CH 2 ) q —NHCO 2 R 3 , —(CH 2 ) q —CONHSO 2 R 3 , —(CH 2 ) q —NHSO 2 R 3 , —(CH 2 ) q —C≡C—CN, —(CH 2 ) q —C≡C—CO 2 R 3 , —(CH 2 ) q —C≡C—CONR 3 R 4 , —(CH 2 ) q —C≡C-tetrazole, —(CH 2 ) q —SOR 5 , —(CH 2 ) q —SO 2 R 5 , or —(CH 2 ) r —(OR 3 ) 2 , wherein R 3 and R 4 are independently H, C 1-6 alkyl, C 1-6 haloalkyl, or C 3-6 cycloalkyl; or taken together with the nitrogen atom to which they are attached form a mono-cyclic ring such as imidazole, pyrrolidine, piperidine, morpholine, piperazine and homopiperazine; R 5 is C 1-6 alkyl, C 1-6 haloalkyl, or C 3-6 cycloalkyl; q is 0, 1, 2, 3, or 4; and r is 1, 2, 3, or 4; n is 0, 1, 2, 3, 4, or 5; or a pharmaceutically acceptable salt thereof.