[EN] SMALL MOLECULE ACTIVATORS OF NICOTINAMIDE PHOSPHORIBOSYLTRANSFERASE (NAMPT) AND USES THEREOF [FR] ACTIVATEURS À PETITES MOLÉCULES DE NICOTINAMIDE PHOSPHORIBOSYLTRANSFÉRASE (NAMPT) ET LEURS UTILISATIONS
Synthesis and identification of 2,4-bisanilinopyrimidines bearing 2,2,6,6-tetramethylpiperidine-N-oxyl as potential Aurora A inhibitors
摘要:
The Aurora kinases are a family of serine/threonine kinases that interact with components of the mitotic apparatus and serve as potential therapeutic targets in oncology. Herein, we reported a series of 2,4-bisanilinopyrimidines bearing 2,2,6,6-tetramethylpiperidine-N-oxyl with selective inhibition of Aurora A in either enzymatic assays or cellular phenotypic assays, and displaying more potent anti-proliferation compared with that of VX-680. The most potent compound 10a forms better interaction with Aurora A than Aurora B in molecular docking. Mechanistic studies revealed that 10a disrupt the spindle formation, block the cell cycle progression in the G2/M phase and induce apoptosis in HeLa cell. These results suggested that the produced series of compounds are potential anticancer agents for further development as selective Aurora A inhibitors.
Synthesis and in vitro antiproliferative activity of novel pyrazolo[3,4-d]pyrimidine derivatives
作者:Nermin S. Abdou、Rabah A. T. Serya、Ahmed Esmat、Mai F. Tolba、Nasser S. M. Ismail、Khaled A. M. Abouzid
DOI:10.1039/c5md00127g
日期:——
A novel series of pyrazolo[3,4-d]pyrimidine derivatives were designed, synthesized and evaluated for their antiproliferative activity.
一系列新型吡唑并[3,4-d]嘧啶衍生物被设计、合成并评估其抗增殖活性。
Identification of new pyrrolo[2,3-d]pyrimidines as potent VEGFR-2 tyrosine kinase inhibitors: Design, synthesis, biological evaluation and molecular modeling
作者:Mai Adel、Rabah A.T. Serya、Deena S. Lasheen、Khaled A.M. Abouzid
DOI:10.1016/j.bioorg.2018.09.001
日期:2018.12
ability to inhibit VEGFR-2 kinase enzyme in vitro. All the tested compounds demonstrated highly potent dose-related VEGFR-2 inhibition with IC50 values in nanomolar range. Among these compounds, pyrrolo[2,3-d]pyrimidine derivatives carrying biaryl urea moieties (12d and 15c) exhibited IC50 values of 11.9 and 13.6 nM respectively. Additionally, most of the newly synthesized final compounds were tested on 60
血管内皮生长因子受体2(VEGFR-2)在癌症血管生成中起着至关重要的作用。在当前的研究中,根据已知II型VEGFR-2抑制剂的结构活性关系(SAR)研究,设计并合成了一系列新型的基于吡咯并[2,3- d ]嘧啶的化合物作为VEGFR-2抑制剂。 。评价了新合成的化合物在体外抑制VEGFR-2激酶的能力。所有测试的化合物均表现出高度有效的剂量相关的VEGFR-2抑制作用,IC 50值在纳摩尔范围内。在这些化合物中,带有联芳基尿素部分(12d和15c)的吡咯并[2,3- d ]嘧啶衍生物表现出IC50个值分别为11.9和13.6 nM。此外,大多数新合成的最终化合物已在60种人类癌细胞系中进行了测试。进行了将这些化合物对接成VEGFR-2的非活性构象,这显示了与FDA批准的VEGFR-2激酶抑制剂相当的结合模式。这些新发现的有效激酶抑制剂可被视为开发新的靶向抗癌剂的潜在候选药物。
Discovery of benzamide derivatives containing urea moiety as soluble epoxide hydrolase inhibitors
epoxy-fatty acids through inhibition of solubleepoxidehydrolase (sEH) is efficient for the treatment of inflammatory and pain-related diseases. Herein, we reported the discovery of a series of benzamide derivatives containing urea moiety as sEH inhibitors. Intensive structural modifications led to the identification of compound A34 as a potent sEH inhibitor with good physicochemical properties. Molecular
The present invention provides a pharmaceutical composition for use as an NPY Y5 receptor antagonist comprising a compound of the formula (I):
wherein R1 is lower alkyl, cycloalkyl or the like,
R2 is hydrogen, lower alkyl or the like,
n is 1 or 2,
X is lower alkylene, lower alkenylene, arylene, cycloalkylene or the like,
Y is CONR7, CSNR7, NR7CO, NR7CS or the like,
Z is lower alkyl, optionally substituted carbocyclyl, optionally substituted heterocyclyl or the like and R7 is hydrogen or lower alkyl,
prodrug, pharmaceutically acceptable salt or solvate thereof
本发明提供了一种用作 NPY Y5 受体拮抗剂的药物组合物,该组合物由式(I)化合物组成:
其中 R1 是低级烷基、环烷基或类似物、
R2 是氢、低级烷基或类似物、
n 是 1 或 2、
X 是低级烯烃、低级烯烃、芳基、环烷烃或类似物、
Y 是 CONR7、CSNR7、NR7CO、NR7CS 或类似物、
Z 是低级烷基、任选取代的碳环烷基、任选取代的杂环烷基或类似物,R7 是氢或低级烷基、
其原药、药学上可接受的盐或溶液