Discovery of (R)-5-(benzo[d][1,3]dioxol-5-yl)-7-((1-(vinylsulfonyl)pyrrolidin-2-yl)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (B6) as a potent Bmx inhibitor for the treatment of NSCLC
摘要:
Described as a Btk inhibitor, ibrutinib also potently inhibits Bmx and EGFR, two good targets for lung cancer. Owing to its high CLogP (4.07) and low aqueous solubility (<0.01 mg/m1), resulting in unfavorable bioavailability, ibrutinib requires high dosages to achieve good clinical response in the treatment of non-small cell lung cancer (NSCLC). In our effort to improve the CLogP of ibrutinib by structural optimization led to the discovery of a potent anti-cancer agent B6, with beneficial physicochemical parameters (CLogP = 2.56, solubility in water approximate to 0.1 mg/m1) meeting the principles of oral drugs. B6 exhibited anti proliferation activities against EGFR-expressing cells, especially the mutant ones, such as H1975 (L858R/T790M, IC50 = 0.92 +/- 0.19 mu M) and HCC827 (De1119 IC50 = 0.014 +/- 0.01 mu M). Moreover, B6 significantly slowed down H1975 tumor growth with anti-tumor rate of 73.9% (p < 0.01). Enzyme potencies assay demonstrated B6 moderately selectively inhibited Bmx (IC50 = 35.7 +/- 0.1 nM) over other kinases. So, as a potent Bmx inhibitor, B6 has the potential to be an efficacious treatment for NSCLC with acquired drug resistance. (C) 2017 Published by Elsevier Ltd.
IMIDAZOLIN-5-ONE DERIVATIVE USEFUL AS FASN INHIBITORS FOR THE TREATMENT OF CANCER
申请人:Connolly Peter J.
公开号:US20150099730A1
公开(公告)日:2015-04-09
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including those mediated by inhibition of fatty acid synthase (FASN) enzyme, such as, cancer, obesity or related discorders, and liver related disorders. Such compounds are represented by formula (I) as follows:
wherein L
1
, a, b, m, n, R
1
, R
2
, R
3
, R
4
, and R
5
are defined herein.
[EN] IMIDAZOLIN-5-ONE DERIVATIVES USEFUL AS FATTY ACID SNTHASE (FASN) INHIBITORS FOR|THE TREATMENT OF CANCER<br/>[FR] DÉRIVÉS D'IMIDAZOLINE-5-ONE UTILES EN TANT QU'INHIBITEURS DE L'ACIDE GRAS SYNTHASE (FASN) POUR LE TRAITEMENT DU CANCER
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2014039769A1
公开(公告)日:2014-03-13
Disclosed are compounds, compositions and methods for treating various diseases, syndromes, conditions and disorders, including those mediated by inhibition of fatty acid synthase (FASN) enzyme, such as, cancer, obesity or related disorders, and liver related disorders. Such compounds are represented by formula (I) as follows: wherein L1, a, b, m, n, R1, R2, R3, R4, and R5 are defined herein.
[EN] INHIBITORS OF LYSINE SPECIFIC DEMETHYLASE-1<br/>[FR] INHIBITEUR DE LA DÉMÉTHYLASE-1 SPÉCIFIQUE DE LA LYSINE
申请人:QUANTICEL PHARMACEUTICALS INC
公开号:WO2015089192A1
公开(公告)日:2015-06-18
The present invention relates generally to compositions and methods for treating cancer and neoplastic disease. Provided herein are substituted heterocyclic derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of lysine specific demethylase-1. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like.
Design and synthesis of a series of bioavailable fatty acid synthase (FASN) KR domain inhibitors for cancer therapy
作者:Tianbao Lu、Carsten Schubert、Maxwell D. Cummings、Gilles Bignan、Peter J. Connolly、Karine Smans、Donald Ludovici、Michael H. Parker、Christophe Meyer、Christian Rocaboy、Richard Alexander、Bruce Grasberger、Sabine De Breucker、Norbert Esser、Erwin Fraiponts、Ron Gilissen、Boudewijn Janssens、Danielle Peeters、Luc Van Nuffel、Peter Vermeulen、James Bischoff、Lieven Meerpoel
DOI:10.1016/j.bmcl.2018.05.014
日期:2018.7
We designed and synthesized a new series of fattyacid synthase (FASN) inhibitors with potential utility for the treatment of cancer. Extensive SAR studies led to highly active FASN inhibitors with good cellular activity and oral bioavailability, exemplified by compound 34. Compound 34 is a potent inhibitor of human FASN (IC50 = 28 nM) that effectively inhibits proliferation of A2780 ovarian cells
The present invention relates generally to compositions and methods for treating cancer and neoplastic disease. Provided herein are substituted heterocyclic derivative compounds and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for inhibition of lysine specific demethylase-1. Furthermore, the subject compounds and compositions are useful for the treatment of cancer, such as prostate cancer, breast cancer, bladder cancer, lung cancer and/or melanoma and the like.