Modulators of the p70S6 kinase for use in the treatment of brain disorders and triple-negative breast cancer
申请人:SENTINEL ONCOLOGY LIMITED
公开号:US10144726B2
公开(公告)日:2018-12-04
The invention provides compounds for use in the treatment of a disease or condition selected from brain disorders and triple-negative breast cancer, the compounds being of the formula (1):
or a salt or tautomer thereof;
wherein:
X1 is N or N+(O−);
X2 is N or CH;
Q is selected from a C1-3 alkylene group, cyclopropane-1,1-diyl and cyclobutane-1,1-diyl;
R1 is selected from hydrogen and C1-4 alkyl;
R2, R3 and R4 are the same or different and each is selected from hydrogen and fluorine;
Ar1 is a benzene, thiophene, naphthyl or pyridine ring optionally substituted with 1, 2 or 3 substituents selected from fluorine; chlorine; bromine; C1-4 hydrocarbyl; C1-4 hydrocarbyloxy; trifluoromethyl; difluoromethyl; cyano; trifluoromethoxy; difluoromethoxy;
Ar2 is a monocyclic 5- or 6-membered heteroaryl ring containing 1, 2 or 3 heteroatom ring members selected from O, N and S and being optionally substituted with 1, 2 or 3 substituents selected from fluorine; C1-4 hydrocarbyl; amino; mono-C1-4 hydrocarbylamino and di-C1-4 hydrocarbylamino;
and wherein, in each substituent consisting of or containing C1-4 hydrocarbyl, the C1-4 hydrocarbyl is selected from C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, cyclopropyl, cyclobutyl and cyclopropylmethyl.
本发明提供了用于治疗选自脑疾病和三阴性乳腺癌的疾病或病症的化合物,这些化合物为式 (1):
或其盐或同系物;
其中
X1 是 N 或 N+(O-);
X2 是 N 或 CH
Q 选自 C1-3 烷基、环丙烷-1,1-二基和环丁烷-1,1-二基;
R1 选自氢和 C1-4 烷基;
R2、R3 和 R4 相同或不同,各自选自氢和氟;
Ar1 是苯、噻吩、萘或吡啶环,可任选被 1、2 或 3 个取代基取代,这些取代基选 自氟、氯、溴、C1-4 烃基、C1-4 烃氧基、三氟甲基、二氟甲基、氰基、三氟甲氧基、 二氟甲氧基;
Ar2 是单环的 5 或 6 元杂芳基环,含有 1、2 或 3 个选自 O、N 和 S 的杂原子环成员,并可选地被 1、2 或 3 个选自氟、C1-4烃基、氨基、单-C1-4烃基氨基和二-C1-4烃基氨基的取代基取代;
其中,在每个由 C1-4 碳氢基组成或含有 C1-4 碳氢基的取代基中,C1-4 碳氢基选自 C1-4 烷基、C2-4 烯基、C2-4 炔基、环丙基、环丁基和环丙基甲基。