Patent ID: 8859571

Claim:
A compound according to Formula I: wherein: R 1 is (C 1 -C 4 )alkyl; R 2 is H or halogen; R 3 is H, halogen, (C 1 -C 8 )alkyl, (C 1 -C 8 )haloalkyl, hydroxyl, hydroxy(C 1 -C 8 )alkyl-, (C 1 -C 8 )alkoxy, (C 3 -C 8 )cycloalkyloxy, (C 1 -C 8 )haloalkoxy, (C 1 -C 8 )alkylthio-, (C 1 -C 8 )haloalkylthio-, (C 3 -C 8 )cycloalkylthio-, (C 1 -C 8 )alkylsulfonyl, (C 1 -C 8 )haloalkylsulfonyl, (C 3 -C 8 )cycloalkylsulfonyl, phenyl, 5-membered heteroaryl, or —N(R a )(R b ), wherein said phenyl or heteroaryl is optionally substituted one to three times, independently, by halogen, (C 1 -C 6 )alkyl, (C 1 -C 4 )haloalkyl, (C 1 -C 6 )alkoxy, (C 1 -C 4 )haloalkoxy, hydroxy(C 1 -C 4 )alkyl-, or —N(R a )(R b ); each R a is independently (C 1 -C 4 )alkyl, wherein said (C 1 -C 4 )alkyl is optionally substituted one to three times, independently, by halogen, hydroxyl, (C 1 -C 6 )alkoxy, amino, (C 1 -C 6 )alkylamino, ((C 1 -C 6 )alkyl)((C 1 -C 6 )alkyl)amino, —CO 2 H, —CO 2 (C 1 -C 6 )alkyl, —CONH 2 , —CONH(C 1 -C 6 )alkyl, or —CON((C 1 -C 6 )alkyl)((C 1 -C 6 )alkyl), and R b is (C 1 -C 4 )alkyl; or R a and R b taken together with the nitrogen atom to which they are attached form a 5-membered or 6-membered heterocyclic ring, optionally containing one additional heteroatom selected from nitrogen, oxygen and sulfur, wherein said ring is optionally substituted one or two times, independently, by halogen, (C 1 -C 4 )alkyl, (C 1 -C 4 )haloalkyl, amino, (C 1 -C 4 )alkylamino, ((C 1 -C 4 )alkyl)((C 1 -C 4 )alkyl)amino, hydroxyl, hydroxy(C 1 -C 4 )alkyl-, oxo, (C 1 -C 4 )alkoxy,(C 1 -C 4 )haloalkoxy, or (C 1 -C 4 )alkoxy(C 1 -C 4 )alkyl; R 4 is H; R 5 , R 6 , and R 7 are each, independently, H, halogen, nitro, amino, (C 1 -C 4 )alkylamino, ((C 1 -C 4 )alkyl)((C 1 -C 4 )alkyl)amino, hydroxyl, or OR c ; and each R c is, independently, (C 1 -C 8 )alkyl or a 5-6 membered heterocycloalkyl, wherein said (C 1 -C 8 )alkyl is optionally substituted one to three times, independently, by halogen, hydroxyl, (C 1 -C 4 )alkoxy, amino, (C 1 -C 4 )alkylamino, or —N(R a )(R b ); or R 6 and R 7 taken together represent —O(C 1 -C 2 )alkylO—; or a salt thereof.