Compounds of formula
are HDAC inhibitors. These compounds are useful for the treatment of diseases such as cancer in humans or animals.
这些化合物的化学式是HDAC抑制剂。这些化合物对于治疗人类或动物的癌症等疾病是有用的。
NOVEL ORTHO-AMINOAMIDES FOR THE TREATMENT OF CANCER
申请人:F. Hoffmann-La Roche AG
公开号:EP2398769A1
公开(公告)日:2011-12-28
US7977372B2
申请人:——
公开号:US7977372B2
公开(公告)日:2011-07-12
[EN] NOVEL ORTHO-AMINOAMIDES FOR THE TREATMENT OF CANCER<br/>[FR] NOUVEAUX ORTHO-AMINOAMIDES POUR LE TRAITEMENT DU CANCER
申请人:HOFFMANN LA ROCHE
公开号:WO2010094678A1
公开(公告)日:2010-08-26
The present invention is directed to the compounds of formula (I) wherein R, R1 and R2 have the significances given herein, to processes for the manufacture of said compounds as well as medicaments containing said compounds. The compounds according to this invention show anti-proliferative and differentiation-inducing activity and are thus useful for the treatment of diseases such as cancer in humans or animals.
Pharmacokinetic Optimization of Class-Selective Histone Deacetylase Inhibitors and Identification of Associated Candidate Predictive Biomarkers of Hepatocellular Carcinoma Tumor Response
Herein, we describe the pharmacokinetic optimization of a series of class-selective histone deacetylase (HDAC) inhibitors and the subsequent identification of candidate predictive biomarkers of hepatocellular carcinoma (HCC) tumor response for our clinical lead using patient-derived HCC tumor xenograft models. Through a combination of conformational constraint and scaffold hopping, we lowered the in
在这里,我们描述了一系列的类选择性组蛋白去乙酰化酶(HDAC)抑制剂的药代动力学优化,以及随后使用患者来源的HCC肿瘤异种移植模型为我们的临床线索鉴定了肝细胞癌(HCC)肿瘤反应的候选预测性生物标志物。通过构象约束和支架跳跃的结合,我们降低了我们的HDAC抑制剂的体内清除率(CL),并显着提高了其HDAC抑制剂的生物利用度(F)和暴露(AUC),同时保持了对I类HDAC系列的选择性以及对HDAC1的特殊效力,导致产生临床铅5(HDAC1 IC 50 = 60 nM,小鼠CL = 39 mL / min / kg,小鼠F= 100%,单次口服剂量10 mg / kg后的小鼠AUC = 6316 h·ng / mL)。然后,我们在生物标记物发现先导研究中使用患者衍生的肿瘤异种移植模型评估了5个,其中三个模型中的两个对治疗有反应。通过比较这三种模型在不同时间点的肿瘤反应状态与复合肿瘤暴露,乙酰化