Claims for Patent: 8,420,596

Summary for Patent: 8,420,596

Title:	Macrocyclic hepatitis C serine protease inhibitors
Abstract:	The present invention relates to novel macrocyclic compounds and methods of treating a hepatitis C infection in a subject in need of such therapy with said macrocyclic compounds. The present invention further relates to pharmaceutical compositions comprising the compounds of the present invention, or pharmaceutically acceptable salts, esters, or prodrugs thereof, in combination with a pharmaceutically acceptable carrier or excipient.
Inventor(s):	Ku; Yiyin (Buffalo Grove, IL), McDaniel; Keith F. (Wauconda, IL), Chen; Hui-Ju (Grayslake, IL), Shanley; Jason P. (Chicago, IL), Kempf; Dale J. (Libertyville, IL), Grampovnik; David J. (Waukegan, IL)
Assignee:	Abbott Laboratories (Abbott Park, IL) Enanta Pharmaceuticals, Inc. (Watertown, MA)
Application Number:	12/584,716
Patent Claims:	1. A compound or a pharmaceutically acceptable salt thereof, selected from the following: (24) tert-butyl (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-2-- (phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadec- ahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate; (25) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-5,16-dioxo-2-(phena- nthridin-6-yloxy)-6-(pyrazine-2-carboxamido)-1,2,3,5,6,7,8,9,10,11,13a,14,- 14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopenta- decine-14a-carboxamide; (26) Cyclopentyl (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-2-- (phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadec- ahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate; (27) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(5-methyl-1H-pyra- zole-3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,1- 0,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]dia- zacyclopentadecine-14a-carboxamide; (28) N-((2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo- -2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexa- decahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-yl)-5-meth- ylisoxazole-3-carboxamide; (29) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(5-methylpyrazine-2-ca- rboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,- 14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclope- ntadecine-14a-carboxamide; (30) N-((2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo- -2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexa- decahydrocyclopropa[e]pyrrolo [1,2-a][1,4]diazacyclopentadecin-6-yl)thiazole-5-carboxamide; (31) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(2-fluorobenzamido)-5,- 16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,- 16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a- -carboxamide; (32) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-5,16-dioxo-2-(phenanthri- din-6-yloxy)-6-(pyridazine-4-carboxamido)-1,2,3,5,6,7,8,9,10,11,13a,14,14a- ,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo [1,2-a][1,4]diazacyclopentadecine-14a-carboxamide; (33) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-5,16-dioxo-2-(phenanthri- din-6-yloxy)-6-(pyrimidine-4-carboxamido)-1,2,3,5,6,7,8,9,10,11,13a,14,14a- ,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadec- ine-14a-carboxamide; (34) (2R,6S,13aS,14aR,16aS ,Z)-N-(cyclopropylsulfonyl)-6-(1-methyl-1H-pyrazole-3-carboxamido)-5,16-d- ioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-- hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-car- boxamide; (35) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(2-hydroxy-2-methylpro- panamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,1- 4,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopen- tadecine-14a-carboxamide; (36) (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(1,5-dimethyl-1H-pyraz- ole-3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10- ,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diaz- acyclopentadecine-14a-carboxamide; (37) Cyclopentyl (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-2-(2-fluoroph- enanthridin-6-yloxy)-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a, 14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo [1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate; (38) tert-Butyl (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-2-(2,9-difluo- rophenanthridin-6-yloxy)-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a, 15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadec- in-6-ylcarbamate; (39) tert-butyl (2R,6S,13aR,14aR,16aS)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-2-(p- henanthridin-6-yloxy)octadecahydrocyclopropa[e]pyrrolo [1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate; (40) Cyclopentyl (2R,6S,13aR,14aR,16aS)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-2-(p- henanthridin-6-yloxy)octadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyc- lopentadecin-6-ylcarbamate; and (41) tert-Butyl (2R,6S,13aR,14aR,16aS)-5,16-dioxo-2-(phenanthridin-6-yloxy)-14a-(thiophen- -2-ylsulfonylcarbamoyDoctadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacy- clopentadecin-6-ylcarbamate. 2. A pharmaceutical composition comprising a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt thereof, in combination with a pharmaceutically acceptable carrier or excipient. 3. A compound which is tert-butyl (2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo-2-- (phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadec- ahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-ylcarbamate, or a pharmaceutically acceptable salt thereof. 4. A compound which is (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-5,16-dioxo-2-(phenanthri- din-6-yloxy)-6-(pyrazine-2-carboxamido)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,1- 5,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,41diazacyclopentadecin- e-14a-carboxamide, or a pharmaceutically acceptable salt thereof. 5. A compound which is N-((2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo- -2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexa- decahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-yl)-5-meth- ylisoxazole-3-carboxamide, or a pharmaceutically acceptable salt thereof. 6. A compound which is (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(5-methylpyrazine-2-ca- rboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,- 14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo [1,2-a][1,4]diazacyclopentadecine-14a-carboxamide, or a pharmaceutically acceptable salt thereof. 7. A compound which is N-((2R,6S,13aS,14aR,16aS,Z)-14a-(cyclopropylsulfonylcarbamoyl)-5,16-dioxo- -2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexa- decahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecin-6-yl)thiazol- e-5-carboxamide, or a pharmaceutically acceptable salt thereof. 8. A compound which is (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-5,16-dioxo-2-(phenanthri- din-6-yloxy)-6-(pyridazine-4-carboxamido)-1,2,3,5,6,7,8,9,10,11,13a,14,14a- ,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadec- ine-14a-carboxamide, or a pharmaceutically acceptable salt thereof. 9. A compound which is (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(2-hydroxy-2-methylpro- panamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,13a,1- 4,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo [1,2-a][1,4]diazacyclopentadecine-14a-carboxamide, or a pharmaceutically acceptable salt thereof. 10. A compound which is (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(1,5-dimethyl-1H-pyraz- ole-3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10- ,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diaz- acyclopentadecine-14a-carboxamide, or a pharmaceutically acceptable salt thereof. 11. A compound which is (2R,6S,13aS,14aR,16aS,Z)-N-(cyclopropylsulfonyl)-6-(5-methyl-1H-pyrazole-- 3-carboxamido)-5,16-dioxo-2-(phenanthridin-6-yloxy)-1,2,3,5,6,7,8,9,10,11,- 13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyc- lopentadecine-14a-carboxamide, or a pharmaceutically acceptable salt thereof. 12. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 3 or a pharmaceutically acceptable salt thereof. 13. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 4 or a pharmaceutically acceptable salt thereof. 14. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 5 or a pharmaceutically acceptable salt thereof. 15. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 6 or a pharmaceutically acceptable salt thereof. 16. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 7 or a pharmaceutically acceptable salt thereof. 17. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 8 or a pharmaceutically acceptable salt thereof. 18. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 9 or a pharmaceutically acceptable salt thereof. 19. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 10 or a pharmaceutically acceptable salt thereof. 20. A pharmaceutical composition comprising a therapeutically effective amount of the compound of claim 11 or a pharmaceutically acceptable salt thereof.