[EN] HETEROCYCLIC LSF INHIBITORS AND THEIR USES<br/>[FR] INHIBITEURS DE LSF HÉTÉROCYCLES ET LEURS UTILISATIONS
申请人:UNIV BOSTON
公开号:WO2021150835A1
公开(公告)日:2021-07-29
The present invention is directed to heterocyclic SV40 Factor (LSF) inhibitors and their uses. In some implementations, the present invention discloses small-molecule compounds of Formula (I). In some implementations, the compounds of Formula (I) are used in methods for inhibiting LSF in a subject. In some implementations, the compounds of Formula (I) are used in methods for treating cancer in a subject.
[EN] PYRIMIDINE INHIBITORS OF KINASE ACTIVITY<br/>[FR] INHIBITEURS PYRIMIDINES DE L'ACTIVITÉ KINASE
申请人:ABBOTT LAB
公开号:WO2010138576A1
公开(公告)日:2010-12-02
The present invention relates to compounds of formula (I) or pharmaceutical acceptable salts or solvates thereof, wherein G1, R2, R3, R4, R5, n, p, q, Ar1, and Ar2 are defined in the description. The present invention relates also to methods of making said compounds, and compositions comprising said compounds which are useful for inhibiting kinases such as IGF-IR.
There are provided compounds of the formula
wherein X, Y and R
1
to R
8
are described herein along with the enantiomers, pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.
EGFRT790M mutant contributes approximately 50% to clinically acquired resistance against gefitinib or erlotinib. However, almost all the single agent clinical trials of the second generation irreversible EGFR inhibitors appear inadequate to overcome the EGFRT790M-related resistance. We have designed and synthesized a series of 2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidinyl derivatives as novel EGFR inhibitors
EGFR T790M突变体在临床上获得了对吉非替尼或厄洛替尼的耐药性,约占50%。但是,几乎所有第二代不可逆EGFR抑制剂的单药临床试验都不足以克服EGFR T790M相关的耐药性。我们已经设计并合成了一系列2-oxo-3,4-dihydropyrimido [4,5- d ]嘧啶基衍生物作为新型EGFR抑制剂。最有效的化合物2q和2s抑制野生型和突变的EGFR的酶活性,IC 50值在亚纳摩尔范围内,包括T790M突变体。该化合物的激酶抑制效率通过具有EGFR不同突变体的癌细胞中EGFR的活化和下游信号转导的Western印迹分析进一步证实。这些化合物还强烈抑制了带有EGFR L858R / T790M的H1975非小细胞肺癌细胞的增殖,同时对正常细胞的毒性明显降低。此外,在人类NSCLC(H1975)异种移植裸鼠模型中,2s显示出有希望的抗癌功效。
PYRIMIDINE INHIBITORS OF KINASE ACTIVITY
申请人:Clark Richard F.
公开号:US20100305118A1
公开(公告)日:2010-12-02
Described herein are compounds of formula (I) or pharmaceutical acceptable salts or solvates thereof,
wherein G
1
, L
1
, R
2
, R
3
, n, p, Ar
1
, and Ar
2
are defined in the description. Methods of making said compounds, and compositions comprising said compounds which are useful for inhibiting kinases such as IGF-1R are also disclosed.