Modulators of ATP-binding cassette transporters
Compounds of the present invention and pharmaceutically acceptable compositions thereof, are useful as modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (“CFTR”). The present invention also relates to methods of treating ABC transporter mediated diseases using compounds of the present invention.
1. A compound of formula IId:
or a pharmaceutically acceptable salt thereof, wherein:
both R 2 groups, together with the atoms to which they are attached, form the group:
R′ 3 is selected from one of the following:
—H, —CH 3 , —CH 2 CH 3 , —C(O)CH 3 , —C(O)OCH 3 ,
and
each R 3 is independently selected from —H, —CH 3 , —CH 2 CH 3 , —CH 2 CH 2 CH 3 , —NH 2 , halo, —OCH 3 , —CN, —CF 3 , —C(O)OCH 2 CH 3 , —S(O) 2 CH 3 , —CH 2 NH 2 , —C(O)NH 2 ,
2. A compound of formula IId:
or a pharmaceutically acceptable salt thereof, wherein:
both R 2 groups, together with the atoms to which they are attached, form the group:
R′ 3 is selected from one of the following:
—H, —CH 3 , —CH 2 CH 3 , —C(O)CH 3 , —C(O)OCH 3 ,
and
each R 3 is independently selected from —H, —CH 3 , —CH 2 CH 3 , —CH 2 CH 2 CH 3 , —NH 2 , halo, —OCH 3 , —CN, —CF 3 , —C(O)OCH 2 CH 3 , —S(O) 2 CH 3 , —CH 2 NH 2 , —C(O)NH 2 ,
3. A compound of formula IId:
or a pharmaceutically acceptable salt thereof, wherein:
both R 2 groups, together with the atoms to which they are attached, form the group:
R′ 3 is selected from one of the following:
—H, —CH 3 , —CH 2 CH 3 , —C(O)CH 3 , —C(O)OCH 3 ,
and
each R 3 is independently selected from —H, —CH 3 , —CH 2 CH 3 , —CH 2 CH 2 CH 3 , —NH 2 , halo, —OCH 3 , —CN, —CF 3 , —C(O)OCH 2 CH 3 , —S(O) 2 CH 3 , —CH 2 NH 2 , —C(O)NH 2 ,
4. A pharmaceutical composition comprising a compound or a pharmaceutically acceptable salt thereof as described in claim 1 , and a pharmaceutically acceptable carrier, adjuvant, or vehicle.
5. A pharmaceutical composition comprising a compound or a pharmaceutically acceptable salt thereof as described in claim 2 , and a pharmaceutically acceptable carrier, adjuvant, or vehicle.
6. A pharmaceutical composition comprising a compound or a pharmaceutically acceptable salt thereof as described in claim 3 , and a pharmaceutically acceptable carrier, adjuvant, or vehicle.
7. The pharmaceutical composition of claim 4 , wherein the pharmaceutical composition further comprises one or more additional therapeutic agents.
8. The pharmaceutical composition of claim 5 , wherein the pharmaceutical composition further comprises one or more additional therapeutic agents.
9. The pharmaceutical composition of claim 6 , wherein the pharmaceutical composition further comprises one or more additional therapeutic agents.
10. A method of treating or lessening the severity of cystic fibrosis in a patient, comprising the step of administering to a patient an effective amount of a compound or a pharmaceutically acceptable salt thereof according to claim 1 .
11. A method of treating or lessening the severity of cystic fibrosis in a patient, comprising the step of administering to a patient an effective amount of a compound or a pharmaceutically acceptable salt thereof according to claim 2 .
12. A method of treating or lessening the severity of cystic fibrosis in a patient, comprising the step of administering to a patient an effective amount of a compound or a pharmaceutically acceptable salt thereof according to claim 3 .