458550-44-2Relevant academic research and scientific papers
Evaluation of Novel N-(piperidine-4-yl)benzamide Derivatives as Potential Cell Cycle Inhibitors in HepG2 Cells
Hou, Jin,Zhao, Wei,Huang, Zhi-Ning,Yang, Shao-Mei,Wang, Li-Juan,Jiang, Yu,Zhou, Zhong-Shi,Zheng, Man-Yi,Jiang, Ji-Li,Li, Shan-Hua,Li, Fu-Nan
, p. 223 - 231 (2015/11/24)
In this study, a series of novel N-(piperidine-4-yl)benzamide derivatives was designed, synthesized, and evaluated for antitumor activity. Some compounds were found to have potent antitumor activity. In particular, compound 47 showed the most potent biological activity against HepG2 cells, with an IC50 value of 0.25 μm. Western blot analysis demonstrated that compound 47 inhibited the expression of cyclin B1 and p-Rb and enhanced the expression of p21, p53, Rb, and phospho-adenosine monophosphate-activated protein kinase (p-AMPK). Further, cell cycle arrest was observed by flow cytometry (FCM). In summary, compound 47 was screened to have potential activity for the treatment of hepatocarcinoma via the induction of cell cycle arrest by a p53/p21-dependent pathway.
General preparation of primary, secondary, and tertiary aryl amines by the oxidative coupling of polyfunctional aryl and heteroaryl amidocuprates
Del Amo, Vicente,Dubbaka, Srinivas Ready,Krasovskiy, Arkady,Knochel, Paul
, p. 7838 - 7842 (2007/10/03)
(Chemical Equation Presented). A tolerant reaction: Functionalized tertiary amines have been prepared by the oxidative coupling of amidocuprates with chloranil used as the oxidant (see Scheme). A high tolerance of functional groups and insensitivity to steric hindrance characterize this general amination reaction.
A general animation method based on the addition of polyfunctional arylmagnesium reagents to functionalized arylazo tosylates
Sapountzis, Ioannis,Knochel, Paul
, p. 897 - 900 (2007/10/03)
A one-pot reaction sequence consisting of a Grignard reaction, allylation, and reduction provides new functionalized diarylamines in good yields (see scheme, Ts = toluene-4-sulfonyl, NMP = N-methylpyrrolidine, TFA = trifluoroacetic acid). In the first ste
A new general preparation of polyfunctional diarylamines by the addition of functionalized arylmagnesium compounds to nitroarenes
Sapountzis, Ioannis,Knochel, Paul
, p. 9390 - 9391 (2007/10/03)
The addition of functionalized arylmagnesium halides to nitroarenes in THF (-20 °C, 2 h) provides, after reductive workup (FeCl2, NaBH4), various polyfunctional diarylamines in 63-86% yield. Heterocyclic arylated amines can be prepar
