Synthesis, polarity, and structure of 2-chloro-N-[2-(methylsulfanyl)phenyl]- and 2-(diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamides
摘要:
Conformations of 2-chloro-N-[2-(methylsulfanyl)phenyl]- and 2-(diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamides have been studied by the dipole moment method and quantum chemical calculations. 2-(Diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamide has been found to exist as an equilibrium mixture of two conformers with synclinal and anticlinal orientations of the and P=S bonds. 2-Chloro-N-[2-(methylsulfanyl)phenyl]acetamide is represented by one preferred conformer.
Tri-substituted triazoles as potent non-nucleoside inhibitors of the HIV-1 reverse transcriptase
作者:Martha De La Rosa、Hong Woo Kim、Esmir Gunic、Cheryl Jenket、Uyen Boyle、Yung-hyo Koh、Ilia Korboukh、Matthew Allan、Weijian Zhang、Huanming Chen、Wen Xu、Shahul Nilar、Nanhua Yao、Robert Hamatake、Stanley A. Lang、Zhi Hong、Zhijun Zhang、Jean-Luc Girardet
DOI:10.1016/j.bmcl.2006.06.048
日期:2006.9
A new series of 1,2,4-triazoles was synthesized and tested against several NNRTI-resistant HIV-1 isolates. Several of these compounds exhibited potent antiviral activities against efavirenz- and nevirapine-resistant viruses, containing K103N and/or Y181C mutations or Y188L mutation. Triazoles were first synthesized from commercially available substituted phenylthio-semicarbazides, then from isothiocyanates, and later by condensing the desired substituted anilines with thiosemicarbazones. (c) 2006 Elsevier Ltd. All rights reserved.
FEST, C.;REINECKE, P.;BRANDES, W.;HAENSSLER, G.
作者:FEST, C.、REINECKE, P.、BRANDES, W.、HAENSSLER, G.
DOI:——
日期:——
US7297820B2
申请人:——
公开号:US7297820B2
公开(公告)日:2007-11-20
Synthesis, polarity, and structure of 2-chloro-N-[2-(methylsulfanyl)phenyl]- and 2-(diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamides
作者:E. A. Ishmaeva、A. Z. Alimova、Ya. A. Vereshchagina、D. V. Chachkov、O. I. Artyushin、E. V. Sharova
DOI:10.1134/s107042801507009x
日期:2015.7
Conformations of 2-chloro-N-[2-(methylsulfanyl)phenyl]- and 2-(diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamides have been studied by the dipole moment method and quantum chemical calculations. 2-(Diphenylthiophosphoryl)-N-[2-(methylsulfanyl)phenyl]acetamide has been found to exist as an equilibrium mixture of two conformers with synclinal and anticlinal orientations of the and P=S bonds. 2-Chloro-N-[2-(methylsulfanyl)phenyl]acetamide is represented by one preferred conformer.
Mechanochemistry for the synthesis of non-classical <i>N</i>-metalated palladium(<scp>ii</scp>) pincer complexes
作者:Diana V. Aleksanyan、Svetlana G. Churusova、Valentina V. Brunova、Alexander S. Peregudov、Aleksander M. Shakhov、Ekaterina Yu. Rybalkina、Zinaida S. Klemenkova、Elena G. Kononova、Gleb L. Denisov、Vladimir A. Kozlov
DOI:10.1039/d1dt03259c
日期:——
scrutinized both under conditions of conventional solution-based synthesis and in the absence of a solvent according to a solid-phase methodology including mechanochemical activation. Grinding the functionalized monothiooxamides with PdCl2(NCPh)2 in a mortar or vibration ball mill is shown to serve as an efficient and green alternative to the synthesis of these complex metal–organic systems in solution that
在传统的基于溶液的合成条件下和在没有根据包括机械化学活化的固相方法学的溶剂。用 PdCl 2 (NCPh) 2研磨功能化的单硫代草酰胺在研钵或振动球磨机中,被证明可作为溶液中这些复杂金属有机体系合成的有效和绿色替代品,可以提供诸如不存在任何辅助和显着提高速率和产率等优点,特别是对于具有挑战性的配体。多核 NMR(包括 2D NMR)和 IR 光谱以及在某些情况下的 X 射线衍射证实了在所得钳形配合物中 S,N,N-或 S,N,S-单阴离子三齿配位的实现。通过结合不同的光谱方法以及 SEM/EDS 分析,研究了固相反应的过程和结果。对几种人类癌细胞系的细胞毒活性的初步评估揭示了所获得的一些环钯衍生物的高效力,