TETRAHYDROFURO(3,2-B)PYRROL-3-ONE DERIVATIVES AS INHIBITORS OF CYSTEINE PROTEINASES
申请人:Amura Therapeutics Limited
公开号:EP2719700A1
公开(公告)日:2014-04-16
A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, complex or prodrug thereof,
wherein one of R1 and R2 is H, and the other is selected from C1-8-alkyl, C3-6-cycloalkyl and C1-8-alkyl-C5-10-aryl; R3 is selected from tert-butylmethyl, iso-propylmethyl, sec- butyl, tert-butyl, cyclopentyl, cyclohexyl and 1-methylcyclopentyl; R9 is selected from the following: wherein: R4 is selected from C1-8-alkyl and C3-8-cycloalkyl; G is selected from: CH, CMe and N; E is selected from: O, S, SO2, NH, NMe and N-oxide; J and R are indepen70dently selected from: CH, N and N-oxide; and R41 is selected from amino, methylamino, dimethylamino, isopropylamino, isopropyl(methyl)amino, cyclopropylamino, cyclopropyl(methyl)amino, cyclopentylamino, morpholino, piperidin-1-yl, piperidin-1-ylmethyl, morpholinomethyl, 4-methylpiperazin-1-yl, 4-(2-methoxyethyl)piperazin-1-yl, 1-morpholinoethyl, 1-(dimethylamino)ethyl, 1-(methylamino)ethyl, 4-fluoro-1-methylpyrrolidin-2-yl, 4,4-difluoropiperidin-1-yl, piperidin-4-yl, 1-memylpiperidin-4-yl, pyridin-3-ylamino, pyridin-2-ylamino, 1-methylpyrrolidin-3-yl, methyl, isopropyl. The invention further relates to pharmaceutical compositions comprising compounds of formula (I), and the use of such compounds in the treatment of various diseases.
式 (I) 的化合物,或其药学上可接受的盐、水合物、络合物或原药、
其中 R1 和 R2 中的一个是 H,另一个选自 C1-8-烷基、C3-6-环烷基和 C1-8-烷基-C5-10-芳基; R3 选自叔丁基甲基、异丙基甲基、仲丁基、叔丁基、环戊基、环己基和 1-甲基环戊基; R9 选自以下各项: 其中R4 选自 C1-8 烷基和 C3-8 环烷基;G 选自 CH、CMe 和 N;E 选自 O、S、SO2、NH、NMe 和 N-氧化物;J 和 R 单独选自 CH、N 和 N-氧化物:CH、N 和 N-氧化物;R41 选自氨基、甲基氨基、二甲基氨基、异丙基氨基、异丙基(甲基)氨基、环丙基氨基、环丙基(甲基)氨基、环戊基氨基、吗啉基、哌啶-1-基、哌啶-1-基甲基、吗啉基甲基、4-甲基哌嗪-1-基、4-(2-甲氧基乙基)哌嗪-1-基、1-吗啉基乙基、1-(二甲基氨基)乙基、1-(甲基氨基)乙基、4-氟-1-甲基吡咯烷-2-基、4、4-二氟哌啶-1-基、哌啶-4-基、1-甲基哌啶-4-基、吡啶-3-基氨基、吡啶-2-基氨基、1-甲基吡咯烷-3-基、甲基、异丙基。本发明进一步涉及包含式(I)化合物的药物组合物,以及此类化合物在治疗各种疾病中的用途。