A compound of formula (Ia) wherein: R 1 is hydrogen, CH 2 C N(R 7) 2, CH 2 -(4- methyl-1,3 dioxol-2-one), C 1-3 alkyl-OH, C 1-3 alkyl, C 1-5 alkyl-N(R 7) 2, (CH 2) n -morpholinyl, (CH 2) n -furyl, CH 2 -O-C -C 1-5 alkyl, (CH 2) n -imidazolyl, (CH 2) n -pyrrolidinyl, (CH 2) n -piperidyl or 2-oxotetrahydrofura-3-nyl; Wherein the morpholinyl, and piperidyl is unsubstituted or substituted by one or two C 1-3 alkyl groups; and the pyrrolidinyl, imidazolyl and furyl is unsubstituted or substituted by one or two groups independently selected from C 1-3 alkyl, halo,] and O-C 1-3 alkyl; R 2 is Phenyl, which is unsubstituted or substituted by one, two, or three groups independently selected from CN, F, C NH 2, C CH 3), O-C 1-3 alkyl, C 1-3 alkyl, CF 3, [] and O-CF 3; or Benzotriazolyl, which is unsubstituted or substituted by one, two or three groups independently selected from -O-C 1-3 alkyl, F, Cl, CF 3, OCF 3 [] and C 1-3 alkyl; or (CH 2) n -Triazolyl which is unsubstituted or substituted by one or two groups independently selected from C 1-3 alkyl and -CH 2 -phenyl; or Pyridyl which is unsubstituted or substituted by one, two, or three groups independently selected from C 1-3 alkyl, F, OCH 3, and =O; or triazolo pyridyl which is unsubstituted or substituted by one or two groups independently selected from -O-C 1-3 alkyl, F, and C 1-3 alkyl; R 3 is R 4 -SO 2 -N(R 6)-; R 4 is Phenyl, C 5-6 cycloalkyl, Thienyl, Imidazolyl, Pyridyl, Piperidyl, Tetrahydro-2H-pyranyl, C 1-3 alkyl or Each of which is unsubstituted or substituted by one or two groups independently selected from C 1-3 alkyl, NH-C -CH 3, O-C 1-3 alkyl, C -CH 3, =O, and OH; or R 3 is X is CH 2, NR 6 or O; Y is independently N or CH; provided one Y is CH; Z is independently O, CH 2, or NR 10; R 5 is hydrogen, C 1-3 alkyl, Cl, F, or CF 3 R 6 is independently hydrogen or C 1-3 alkyl; R 7 is independently hydrogen or C 1-3 alkyl; R 8 is hydrogen or C 1-3 alkyl; R 9 is hydrogen or C 1-3 alkyl; R 10 is C -CH 3; R 11 is hydrogen or F; n is independently 0, 1, 2, or 3; and m is 1 or 2; or a pharmaceutically acceptable salt thereof. R 1 is hydrogen, CH 2 C N(R 7) 2, CH 2 -(4- methyl-1,3 dioxol-2-one), C 1-3 alkyl-OH, C 1-3 alkyl, C 1-5 alkyl-N(R 7) 2, (CH 2) n -morpholinyl, (CH 2) n -furyl, CH 2 -O-C -C 1-5 alkyl, (CH 2) n -imidazolyl, (CH 2) n -pyrrolidinyl, (CH 2) n -piperidyl or 2-oxotetrahydrofura-3-nyl; Wherein the morpholinyl, and piperidyl is unsubstituted or substituted by one or two C 1-3 alkyl groups; and the pyrrolidinyl, imidazolyl and furyl is unsubstituted or substituted by one or two groups independently selected from C 1-3 alkyl, halo,] and O-C 1-3 alkyl; R 2 is Phenyl, which is unsubstituted or substituted by one, two, or three groups independently selected from CN, F, C NH 2, C CH 3), O-C 1-3 alkyl, C 1-3 alkyl, CF 3, [] and O-CF 3; or Benzotriazolyl, which is unsubstituted or substituted by one, two or three groups independently selected from -O-C 1-3 alkyl, F, Cl, CF 3, OCF 3 [] and C 1-3 alkyl; or (CH 2) n -Triazolyl which is unsubstituted or substituted by one or two groups independently selected from C 1-3 alkyl and -CH 2 -phenyl; or Pyridyl which is unsubstituted or substituted by one, two, or three groups independently selected from C 1-3 alkyl, F, OCH 3, and =O; or triazolo pyridyl which is unsubstituted or substituted by one or two groups independently selected from -O-C 1-3 alkyl, F, and C 1-3 alkyl; R 3 is R 4 -SO 2 -N(R 6)-; R 4 is Phenyl, C 5-6 cycloalkyl, Thienyl, Imidazolyl, Pyridyl, Piperidyl, Tetrahydro-2H-pyranyl, C 1-3 alkyl or Each of which is unsubstituted or substituted by one or two groups independently selected from C 1-3 alkyl, NH-C -CH 3, O-C 1-3 alkyl, C -CH 3, =O, and OH; or R 3 is X is CH 2, NR 6 or O; Y is independently N or CH; provided one Y is CH; Z is independently O, CH 2, or NR 10; R 5 is hydrogen, C 1-3 alkyl, Cl, F, or CF 3 R 6 is independently hydrogen or C 1-3 alkyl; R 7 is independently hydrogen or C 1-3 alkyl; R 8 is hydrogen or C 1-3 alkyl; R 9 is hydrogen or C 1-3 alkyl; R 10 is C -CH 3; R 11 is hydrogen or F; n is independently 0, 1, 2, or 3; and m is 1 or 2; or a pharmaceutically acceptable salt thereof. X is CH 2, NR 6 or O; Y is independently N or CH; provided one Y is CH; Z is independently O, CH 2, or NR 10; R 5 is hydrogen, C 1-3 alkyl, Cl, F, or CF 3 R 6 is independently hydrogen or C 1-3 alkyl; R 7 is independently hydrogen or C 1-3 alkyl; R 8 is hydrogen or C 1-3 alkyl; R 9 is hydrogen or C 1-3 alkyl; R 10 is C -CH 3; R 11 is hydrogen or F; n is independently 0, 1, 2, or 3; and m is 1 or 2;