申请人:SENTINEL ONCOLOGY LIMITED
公开号:US10344033B2
公开(公告)日:2019-07-09
The invention provides compound that inhibit or modulate the activity of p70S6 kinase, the compounds being of the formula (1):
or a salt, tautomer or N-oxide thereof;
wherein:
one of Y and Z is R3 and the other is Ar2;
Q1 is an optionally substituted C1-8 alkylene group; and wherein a carbon atom of the C1-8 alkylene group may optionally be replaced by a cyclopropane-1,1-diyl or cyclobutane-1,1-diyl group provided that the total number of carbon atoms in an alkylene group containing such a replacement does not exceed 8;
Q2 is a bond or an optionally substituted C1-8 alkylene group
R1 is selected from hydrogen, NRxRy and a group Cy1;
Rx and Ry are each is selected from hydrogen, C1-4 hydrocarbyl or hydroxy-C1-4 hydrocarbyl; or NRxRy forms an optionally substituted 4 to 7-membered heterocyclic ring;
Cy1 is an optionally substituted C-linked 3 to 7 membered monocyclic non-aromatic carbocyclic or heterocyclic;
R2 and R4 are each is selected from hydrogen, fluorine, chlorine, optionally substituted C1-2 alkyl and optionally substituted C1-2 alkoxy;
R3 is selected from hydrogen, fluorine, chlorine, optionally substituted C1-2 alkyl and optionally substituted C1-2 alkoxy;
Ar1 is an optionally substituted monocyclic 5 or 6-membered aryl or heteroaryl ring; and
Ar2 is an optionally substituted bicyclic 8 to 11-membered heteroaryl group.
The compounds are useful in medicine, for example in the treatment of a disease or condition selected from cancers, neurodevelopmental diseases and neurodegenerative diseases.
本发明提供了抑制或调节 p70S6 激酶活性的化合物,这些化合物为式 (1):
或其盐、同系物或 N-氧化物;
其中
Y 和 Z 中的一个是 R3,另一个是 Ar2;
Q1 是任选取代的 C1-8 亚烷基;其中 C1-8 亚烷基的一个碳原子可任选被环丙烷-1,1-二基或环丁烷-1,1-二基取代,条件是含有这种取代的亚烷基中的碳原子总数不超过 8;
Q2 是键或任选取代的 C1-8 亚烷基
R1 选自氢、NRxRy 和基团 Cy1;
Rx和Ry各自选自氢、C1-4烃基或羟基-C1-4烃基;或NRxRy形成任选取代的4至7元杂环;
Cy1 是任选取代的 C-连环 3-7 分子单环非芳香碳环或杂环;
R2和R4各自选自氢、氟、氯、任选取代的C1-2烷基和任选取代的C1-2烷氧基;
R3 选自氢、氟、氯、任选取代的 C1-2 烷基和任选取代的 C1-2 烷氧基;
Ar1 是任选取代的单环 5 或 6 元芳基或杂芳基环;以及
Ar2 是任选取代的双环 8 至 11 元杂芳基。
这些化合物可用于医疗,例如治疗选自癌症、神经发育疾病和神经退行性疾病的疾病或病症。