Anodic Oxidation of (Trimethylsilyl)methanes with π-Electron Substituents in the Presence of Nucleophiles
作者:Toshio Koizumi、Toshio Fuchigami、Tsutomu Nonaka
DOI:10.1246/bcsj.62.219
日期:1989.1
It was found that oxidation potentials of methanes with π-electron substituents were decreased by introduction of a trimethylsilyl group. The anodicoxidation of benzyl-, allyl-, aryl(or alkyl)thiomethyl-, and aryloxymethyl-substituted trimethylsilanes smoothly proceeded in the presence of nucleophiles, e.g. alcohols and carboxylic acids, to eliminate the trimethylsilyl groups giving the corresponding
Synthesis, Characterization, and Anti-amoebic Screening of Core-Modified 5,20-Bis{2-{[(alkyl)(alkyl′)amino]methyl}ferrocen-1-yl}-10,15-diphenyl-21,23-dithiaporphyrin (=1,1″-(10,15-Diphenyl-21,23-dithiaporphine-5,20-diyl)bis[2-{[(alkyl)(alkyl′)amino]methyl}ferrocene]) Derivatives
作者:Abdul R. Bhat、Asif I. Bhat、Fareeda Athar、Amir Azam
DOI:10.1002/hlca.200800461
日期:2009.8
The synthesis of the first bis‐ferrocenyl‐substituted core‐modified porphyrins, 5,20‐bis2‐[(alkyl)(alkyl′)amino]methyl}ferrocen‐1‐yl}‐10,15‐diphenyl‐21,23‐dithiaporphyrin derivatives 6a–6j, via a multistep route is reported (Schemes 1, 2, and 4). The synthesis was carried out through acid‐catalyzed (BF3⋅Et2O) condensation of 1,1″‐[thiophene‐2,5‐diylbis(hydroxymethyl)]bis[2‐[(alkyl)(alkyl′)amino]methyl}ferrocenes]
Efficient synthesis of aurone Mannich bases and evaluation of their antineoplastic activity in PC-3 prostate cancer cells
作者:Antonina V. Popova、Mykhaylo S. Frasinyuk、Svitlana P. Bondarenko、Wen Zhang、Yanqi Xie、Zachary M. Martin、Xianfeng Cai、Michael V. Fiandalo、James L. Mohler、Chunming Liu、David S. Watt、Vitaliy M. Sviripa
DOI:10.1007/s11696-018-0485-8
日期:2018.10
acetoxymethyl and methoxymethyl derivatives of 6-hydroxyaurones, some of which showed promising inhibition of PC-3 prostate cancer cellproliferation in the high nanomolar to low micromolar range that exceeded that of cisplatin. Graphical abstractCompound 12c (R3 = Ac, Ar = 3,4-OMePh) displays 75% inhibition of PC-3 prostate cancer cellsproliferation at 300 nM concentration.
[EN] INHIBITORS OF THE N-TERMINAL DOMAIN OF THE ANDROGEN RECEPTOR<br/>[FR] INHIBITEURS DU DOMAINE N-TERMINAL DU RÉCEPTEUR D'ANDROGÈNE
申请人:UNIV CALIFORNIA
公开号:WO2018136792A1
公开(公告)日:2018-07-26
The present disclosure provides compounds and methods for inhibiting or degrading the N-terminal domain of the androgen receptor, as well as methods for treating cancers such as prostate cancer.
本公开提供了抑制或降解雄激素受体N端结构域的化合物和方法,以及治疗前列腺癌等癌症的方法。
Synthesis of β-Amino Diaryldienones Using the Mannich Reaction
作者:N. G. R. Dayan Elshan、Matthew B. Rettig、Michael E. Jung
DOI:10.1021/acs.orglett.9b01195
日期:2019.6.7
The Mannich reaction has been used for decades to prepare many pharmaceutically important molecules. Here, using a “double-Mannich−β-elimination” synthetic sequence, we report the synthesis and the characterization details of a novel class of β-amino diaryldienones with prominent antiprostate cancer activity. Through these studies, we correct an erroneous structure in the current literature, present