[EN] COMPOUNDS FOR TARGETING DEGRADATION OF IRAK4 PROTEINS [FR] COMPOSÉS POUR LE CIBLAGE DE LA DÉGRADATION DE PROTÉINES IRAK4
摘要:
This disclosure relates to compounds of Formula (A): IRAK—L—DSM (A), or a pharmaceutically acceptable salt thereof, wherein DSM is a degradation signaling moiety that is covalently attached to the linker L, L is a linker that covalently attaches IRAK to DSM; and IRAK is an IRAK4 binding moiety represented by Formula (I) that is covalently attached to linker L; in which all of the variables are as defined in the application. Compounds or pharmaceutically acceptable salts thereof as described herein are capable of activating the selective ubiqitination of IRAK4 proteins via the ubiquitin-proteasome pathways (UPP) and cause degradation of IRAK4 proteins. The present disclosure also provides methods of treating disorders responsive to modulation of IRAK4 activity and/or degradation of IRAK4 with at least one compound described herein.
The disclosure provides novel compounds having the general formula (I) or a pharmaceutically acceptable salt, solvate or salt of the solvate thereof, compositions including the compounds and methods of using the compounds.
S-adenosyl methionine (SAM) as the methyl donating cofactor. We have designed a library of SAM analogues and discovered potent, cell-active, and selective spiro diamines as inhibitors of the enzymatic function of PRMT5. Crystallographic studies confirmed a very interesting binding mode, involving protein flexibility, where both the cofactor pocket and part of substrate bindingsite are occupied by these inhibitors
蛋白质精氨酸甲基转移酶 5 (PRMT5) 是一种酶,它可以使用S-腺苷甲硫氨酸 (SAM) 作为甲基供体辅助因子,对称地二甲基化组蛋白和非组蛋白中的精氨酸残基。我们设计了一个 SAM 类似物库,并发现了作为 PRMT5 酶功能抑制剂的强效、细胞活性和选择性螺二胺。晶体学研究证实了一种非常有趣的结合模式,涉及蛋白质灵活性,其中辅因子口袋和部分底物结合位点都被这些抑制剂占据。
Substituted nucleoside analogues for use as PRMT5 inhibitors
申请人:Janssen Pharmaceutica NV
公开号:US10898504B2
公开(公告)日:2021-01-26
The present invention relates novel substituted nucleoside analogues of Formula (I)
wherein the variables have the meaning defined in the claims. The compounds according to the present invention are useful as PRMT5 inhibitors. The invention further relates to pharmaceutical compositions comprising said compounds as an active ingredient as well as the use of said compounds as a medicament.
[EN] PYRAZOLO[1,5-A]PYRIDINE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] COMPOSÉ DE PYRAZOLO[1,5-A]PYRIDINE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 吡唑并[1,5-a]吡啶类化合物及其制备方法和应用