主权项 |
1. A compound of formula (I) wherein Ar1 is phenyl which may be optionally substituted with 1 to 5 substituents independently selected from the group consisting of
(1) halogen, (2) C1-C4 alkyl-Oi—, (3) C3-C8 cycloalkyl-Oi—, (4) C1-C4 haloalkyl-Oi—, (5) hydroxy, (6) C3-C8 cycloalkyl-C1-C4 alkyl-Oi—, (7) C1-C4 alkylthio, (8) nitro, (9) R1N(R2)—C0-4 alkyl-Oi— (10) cyano, (11) hydroxy C1-C4 alkyl-Oi—, (12) C1-C4 alkyl-O—C1-C4 alkyl-Oi—, (13) C1-C4 alkylsulfonyl, (14) R1N(R2)—SO2—C0-4 alkyl-Oi—, (15) C1-C4 alkyl C(═O)—, (16) HO—C(═O)—, (17) C1-C4 alkyl-O—C(═O)—, (18) R1N(R2)C(═O)—C0-4 alkyl-Oi—, (19) C1-C4 alkyl-SO2—NH—C0-4 alkyl-Oi—, (20) R1—Oi—C(═O)N(R2)—C0-4 alkyl-Ok—, (21) NH2(HN═)C—,Ar2 is selected from; 3-benzofuranyl, 4-benzofuranyl, 5-benzofuranyl, 6-benzofuranyl, 7-benzofuranyl, benzofurazanyl, benzimidazolonyl, 3-benzoimidazolyl, 4-benzoimidazolyl, 5-benzoimidazolyl, 6-benzoimidazolyl, 7-benzoimidazolyl, benzoisothiazolyl, benzoisoxazolyl, benzothiadiazolyl, 3-benzothiazolyl, 4-benzothiazolyl, 5-benzothiazolyl, 6-benzothiazolyl, 7-benzothiazolyl, benzoxadiazolyl, benzoxazolonyl, 3-benzoxazolyl, 4-benzoxazolyl, 5-benzoxazolyl, 6-benzoxazolyl, 7-benzoxazolyl, 3-benzothiophenyl, 4-benzothiophenyl, 5-benzothiophenyl, 6-benzothiophenyl, 7-benzothiophenyl, benzotriazolyl, chromanyl, cinnolinyl, 2,3-dioxoindolyl, furanyl, furopyridyl, furopyrrolyl, imidazolyl, imidazopyrazinyl, imidazopyridinyl, imidazopyrimidinyl, imidazothiazolyl, indazolyl, indolinyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, isochromanyl, isoquinolyl, isoxazolopyridyl, isoxazolyl, isothiazolyl, naphthyridinyl, oxadiazolyl, oxazolyl, 2-oxoindolyl, oxoisoindolyl, phthalazyl, pyrazolyl, pyrazolopyridyl, pyrazolopyrimidinyl, pyrazinyl, pyridopyrimidinyl, 2-pyridyl, 3-pyridyl, 5-pyridyl, 6-pyridyl, pyrimidyl, pyridazinyl, pyrrolopyridyl, pyrrolyl, quinazolinyl, quinolyl, quinoxalinyl, thiazolyl, thiophenyl, thienopyrazinyl, thienopyrazolyl, thienopyridyl, thienopyrrolyl, triazolopyrimidinyl, triazolyl, 3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazinyl, 1-methyl-4-oxo-1,4-dihydroquinolyl, 4-oxo-1,4-dihydropyrimidyl, 2-oxo-1,2-dihydroquinolyl, 4-oxo-4H-pyrido[1,2-a]pyrimidyl, 2-oxo-2,5,6,7-tetrahydro-1H-cyclopentapyridyl, 4,5,6,7-tetrahydro-indazolyl, 4-oxo-1,4-dihydro-1,8-naphthyridyl, and 5,6,7,8-tetrahydro-1,6-naphthyridyl wherein said 3-benzofuranyl, 4-benzofuranyl, 5-benzofuranyl, 6-benzofuranyl, 7-benzofuranyl, benzofurazanyl, benzimidazolonyl, 3-benzoimidazolyl, 4-benzoimidazolyl, 5-benzoimidazolyl, 6-benzoimidazolyl, 7-benzoimidazolyl, benzoisothiazolyl, benzoisoxazolyl, benzothiadiazolyl, 3-benzothiazolyl, 4-benzothiazolyl, 5-benzothiazolyl, 6-benzothiazolyl, 7-benzothiazolyl, benzoxadiazolyl, benzoxazolonyl, 3-benzoxazolyl, 4-benzoxazolyl, 5-benzoxazolyl, 6-benzoxazolyl, 7-benzoxazolyl, 3-benzothiophenyl, 4-benzothiophenyl, 5-benzothiophenyl, 6-benzothiophenyl, 7-benzothiophenyl, benzotriazolyl, chromanyl, cinnolinyl, 2,3-dioxoindolyl, furanyl, furopyridyl, furopyrrolyl, imidazolyl, imidazopyrazinyl, imidazopyridinyl, imidazopyrimidinyl, imidazothiazolyl, indazolyl, indolinyl, 4-indolyl, 5-indolyl, 6-indolyl, 7-indolyl, isochromanyl, isoquinolyl, isoxazolopyridyl, isoxazolyl, isothiazolyl, naphthyridinyl, oxadiazolyl, oxazolyl, 2-oxoindolyl, oxoisoindolyl, phthalazyl, pyrazolyl, pyrazolopyridyl, pyrazolopyrimidinyl, pyrazinyl, pyridopyrimidinyl, 2-pyridyl, 3-pyridyl, 5-pyridyl, 6-pyridyl, pyrimidyl, pyridazinyl, pyrrolopyridyl, pyrrolyl, quinazolinyl, quinoxalinyl, thiazolyl, thiophenyl, thienopyrazinyl, thienopyrazolyl, thienopyridyl, thienopyrrolyl, triazolopyrimidinyl, triazolyl, 3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazinyl, 1-methyl-4-oxo-1,4-dihydroquinolyl, 4-oxo-1,4-dihydropyrimidyl, 2-oxo-1,2-dihydroquinolyl, 4-oxo-4H-pyrido[1,2-a]pyrimidyl, 2-oxo-2,5,6,7-tetrahydro-1H-cyclopentapyridyl, 4,5,6,7-tetrahydro-indazolyl, 4-oxo-1,4-dihydro-1,8-naphthyridyl, and 5,6,7,8-tetrahydro-1,6-naphthyridyl may be optionally substituted with 1 to 5 substituents independently selected from the group consisting of (1) halogen, (2) C1-C4 alkyl-Oi—, (3) C3-C8 cycloalkyl-Oi—, (4) C1-C4 haloalkyl-Oi—, (5) hydroxy, (6) C3-C8 cycloalkyl-C1-C4 alkyl-Oi—, (7) C1-C4 alkylthio, (8) nitro, (9) R1N(R2)—C0-4 alkyl-Oi— (10) cyano, (11) hydroxy C1-C4 alkyl-Oi—, (12) C1-C4 alkyl-Oi, (15) C1-C4 alkyl C(═O)—, (16) HO—C(═O)—, (17) C1-C4 alkyl-O—C(═O)—, (18) R1N(R2)C(═O)—C0-4 alkyl-Oi—, (19) C1-C4 alkyl-SO2—NH—C0-4 alkyl-Oi—, (20) R1—Oi—C(═O)N(R2)—C0-4 alkyl-Ok—, (21) NH2(HN═)C—, (22) NH2C(═O)NH—, (23) phenyl-Oi—C0-C4 alkyl-Ok—; wherein said phenyl may be optionally substituted with 1 to 5 substituents independently selected from the group consisting of hydroxy, halogen, C1-C4 alkyl, C1-C4 alkoxy, hydroxy C1-C4 alkyl, amino C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 haloalkoxy, C3-C7 cycloalkyl C0-6 alkyl, amino, C1-C4 alkylamino, di(C1-C4 alkyl)amino, C1-C4 alkylthio, C1-C4 alkylsulfonyl, R1N(R2)C(═O)—, C1-C4 alkyl-SO2—NH—, and nitro; said quinolyl may be optionally substituted with 1 to 4 substituents independently selected from the group consisting of
(1) halogen, (2) C1-C4 alkyl-Oi—, (3) C3-C8 cycloalkyl-Oi—, (4) C1-C4 haloalkyl-Oi—, (5) 2-hydroxyl, (6) 3-hydroxyl, (7) 5-hydroxyl, (8) 6-hydroxyl, (9) 7-hydroxyl, (10) 8-hydroxyl, (11) C3-C8 cycloalkyl-C1-C4 alkyl-Oi—, (12) C1-C4 alkylthio, (13) nitro, (14) R1N(R2)—C0-4 alkyl-Oi— (15) cyano, (16) hydroxy C1-C4 alkyl-Oi—, (17) C1-C4 alkyl-Oi—, (20) C1-C4 alkyl C(═O)—, (21) HO—C(═O)—, (22) C1-C4 alkyl-O—C(═O)—, (23) R1N(R2)C(═O)—C0-4 alkyl-Oi—, (24) C1-C4 alkyl-SO2—NH—C0-4 alkyl-Oi—, (25) R1—O, —C(═O)N(R2)—C0-4 alkyl-Ok—, (26) NH2(HN═)C—, (27) NH2C(═O)NH—, (28) phenyl-Oi—C0-C4 alkyl-Ok—; wherein said phenyl may be optionally substituted with 1 to 5 substituents independently selected from the group consisting of hydroxy, halogen, C1-C4 alkyl, C1-C4 alkoxy, hydroxy C1-C4 alkyl, amino C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 haloalkoxy, C3-C7 cycloalkyl C0-6 alkyl, amino, C1-C4 alkylamino, di(C1-C4 alkyl)amino, C1-C4 alkylthio, C1-C4 alkylsulfonyl, R1N(R2)C(═O)—, C1-C4 alkyl-SO2—NH—; n is 3; i is 0 or 1; k is 0 or 1; R1 and R2 are independently selected from the group consisting of:
(1) hydrogen, (2) C1-6 alkyl, (3) hydroxy C1-C4 alkyl, (4) C1-C4 alkoxy C1-C4 alkyl, (5) amino C1-C4 alkyl, (6) C1-C4 haloalkyl, (7) C1-C4 haloalkoxy, (8) C3-6 alkenyl, (9) C3-8 cycloalkyl C0-6 alkyl, (10) phenyl, which is unsubstituted or substituted with R3, and (11) phenyl C0-C4 alkyl; wherein said phenyl may be optionally substituted with 1 to 5 substituents independently selected from the group consisting of hydroxy, halogen, C1-C4 alkyl, C1-C4 alkoxy, hydroxy C1-C4 alkyl, amino C1-C4 alkyl, C1-C4 haloalkyl, C1-C4 haloalkoxy, C3-C7 cycloalkyl C0-6 alkyl, amino, C1-C4 alkylamino, di(C1-C4 alkyl)amino, C1-C4 alkylthio, and nitro; or R1 and R2 taken together with the nitrogen atom to which they are attached form a 3 to 8 membered ring, where the ring may contain one to four heteroatom(s) independently selected from nitrogen, oxygen, and sulfur; where the ring may be saturated or partially saturated or unsaturated; and the ring is unsubstituted or substituted one or more substituents selected from R3; R3 is selected from the group consisting of: (1) hydroxy, (2) halogen, (3) C1-6 alkyl, (4) —C3-8 cycloalkyl, (5) —O—C1-6 alkyl, (6) —O(C═O)—C1-6 alkyl, (7) —NH—C1-6 alkyl, (8) phenyl, (9) heterocyclic group, (10) —CO2H, and (11) —CN; X is —O—, —S—, —SO—, or —SO2—; or a pharmaceutically acceptable salt thereof. |