申请人:Inflazome Limited
公开号:US11530200B2
公开(公告)日:2022-12-20
The present invention relates to compounds of formula (I), wherein Q is selected from O or S; R
1
is a 5- or 6-membered heteroaryl group consisting of one or more carbon atoms, and one or more nitrogen and/or oxygen atoms, and substituted with a monovalent, optionally substituted cycloalkyl, cycloalkenyl or heterocyclic group, wherein the 5- or 6-membered heteroaryl group of R
1
may optionally be further substituted; R
2
is an α,α′-substituted cyclic group which may optionally be further substituted; R
3
and R
4
are each independently hydrogen, halogen, —OH, —NH
2
, —CN, —R
5
, —OR
5
, —NHR
5
or —N(R
5
)
2
; or R
3
and R
4
together with the carbon atom to which they are attached may form a 3- to 7-membered saturated or unsaturated, optionally substituted cyclic group; and R
5
is independently an optionally substituted C
1
-C
4
alkyl group. The present invention further relates to salts, solvates and prodrugs of such compounds, to pharmaceutical compositions comprising such compounds, and to the use of such compounds in the treatment and prevention of medical disorders and diseases, most especially by the inhibition of NLRP3.
本发明涉及式(I)化合物,其中 Q 选自 O 或 S;R
1
是由一个或多个碳原子、一个或多个氮原子和/或氧原子组成的 5 或 6 元杂芳基,并被一个单价的、任选取代的环烷基、环烯基或杂环基取代,其中 R 1 的 5 或 6 元杂芳基
1
可任选被进一步取代
2
是 α、α′-取代的环基,可任选被进一步取代; R 2
3
和 R
4
各自独立地为氢、卤素、-OH、-NH
2
、-CN、-R
5
、-OR
5
,-NHR
5
或-N(R
5
)
2
或 R
3
和 R
4
连同它们所连接的碳原子可形成一个 3 至 7 元饱和或不饱和、任选取代的环状基团;以及 R
5
独立地为任选取代的 C
1
-C
4
烷基。本发明进一步涉及这类化合物的盐、溶液剂和原药,涉及包含这类化合物的药物组合物,涉及这类化合物在治疗和预防医学紊乱和疾病中的用途,特别是通过抑制 NLRP3。