27664-09-1Relevant articles and documents
Synthesis and Biological Evaluation of 1-Methyl-1H-indole–Pyrazoline Hybrids as Potential Tubulin Polymerization Inhibitors
Zhang, Ya-Liang,Qin, Ya-Juan,Tang, Dan-Jie,Yang, Meng-Ru,Li, Bo-Yan,Wang, Yan-Ting,Cai, Hong-Yu,Wang, Bao-Zhong,Zhu, Hai-Liang
, p. 1446 - 1458 (2016/07/16)
A series of 1-methyl-1H-indole–pyrazoline hybrids were designed, synthesized, and biologically evaluated as potential tubulin polymerization inhibitors. Among them, compound e19 [5-(5-bromo-1-methyl-1H-indol-3-yl)-3-(3,4,5-trimethoxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboxamide] showed the most potent inhibitory effect on tubulin assembly (IC50=2.12 μm) and in vitro growth inhibitory activity against a panel of four human cancer cell lines (IC50values of 0.21–0.31 μm). Further studies confirmed that compound e19 can induce HeLa cell apoptosis, cause cell-cycle arrest in G2/M phase, and disrupt the cellular microtubule network. These studies, along with molecular docking and 3D-QSAR modeling, provide an important basis for further optimization of compound e19 as a potential anticancer agent.
Pd-catalyzed C-H olefination of (hetero)arenes by using saturated ketones as an olefin source
Shang, Yaping,Jie, Xiaoming,Zhou, Jun,Hu, Peng,Huang, Shijun,Su, Weiping
supporting information, p. 1299 - 1303 (2013/03/13)
Tolerant: By using Pd(OAc)2/PCy3 as a catalyst, both electron-rich aromatic heterocycles and electron-deficient fluorobenzenes undergo the dehydrogenative cross-coupling with (hetero)aryl ethyl ketones in good yields. A broad range of functional groups is tolerated, thus providing a general method for the facile syntheses of chalcones or heterocyclic chalcone analogues. Furthermore, dialkyl ketones can also participate in this transformation. Copyright
Nitrones and Oxaziridines. XLII Synthesis of Indol-3-yl Substituted 1-Pyrroline 1-Oxides
Black, David St.C.,Deb-Das, Renu B.,Kumar, Naresh
, p. 611 - 621 (2007/10/02)
The 1-pyrroline 1-oxides (13), (14), (16) and (18) with indol-3-yl substituents attached to the 2- or 4-positions have been synthesized by reductive cyclization of the related γ-nitro ketones.The corresponding 1-pyrrolines (15), (17) and (19) have also be