Synthesis, Structure−Activity Relationships, and Biological Properties of 1-Heteroaryl-4-[ω-(1<i>H</i>-indol-3-yl)alkyl]piperazines, Novel Potential Antipsychotics Combining Potent Dopamine D<sub>2</sub> Receptor Antagonism with Potent Serotonin Reuptake Inhibition
作者:Pieter Smid、Hein K. A. C. Coolen、Hiskias G. Keizer、Rolf van Hes、Jan-Peter de Moes、Arnold P. den Hartog、Bob Stork、Rob H. Plekkenpol、Leonarda C. Niemann、Cees N. J. Stroomer、Martin Th. M. Tulp、Herman H. van Stuivenberg、Andrew C. McCreary、Mayke B. Hesselink、Arnoud H. J. Herremans、Chris G. Kruse
DOI:10.1021/jm050148z
日期:2005.11.1
A series of novel bicyclic 1-heteroaryl-4-[omega-(1H-indol-3-yl)alkyl]piperazines was synthesized and evaluated on binding to dopamine D(2) receptors and serotonin reuptake sites. This class of compounds proved to be potent in vitro dopamine D(2) receptor antagonists and in addition were highly active as serotonin reuptake inhibitors. Some key representatives showed potent pharmacological in vivo activities
[EN] SUBSTITUTED INDOLE MCL-1 INHIBITORS<br/>[FR] INHIBITEURS DE MCL-1 DE TYPE INDOLE SUBSTITUÉ
申请人:UNIV VANDERBILT
公开号:WO2015031608A1
公开(公告)日:2015-03-05
The present application, among other things, provides compounds that are capable of inhibiting the activity of anti-apoptotic Bcl-2 family proteins, for example, myeloid cell leukemia-1 (Mcl-1) protein. The present invention also provides pharmaceutical compositions as well as methods for using provided compounds for treatment of diseases and conditions (e.g., cancer) characterized by the over-expression or dysregulation of Mcl-1 protein. In some embodiments, a provided compound has the structure of formula I. In some embodiments, a provided compound has the structure of formula II.
Sodium Iodide/Hydrogen Peroxide-Mediated Oxidation/Lactonization for the Construction of Spirocyclic Oxindole-Lactones
作者:Guofeng Li、Liwu Huang、Jiecheng Xu、Wangsheng Sun、Junqiu Xie、Liang Hong、Rui Wang
DOI:10.1002/adsc.201600441
日期:2016.9.15
The sodium iodide/hydrogen peroxide‐mediated oxidation/lactonization of indolepropionic acids was achieved, affording the corresponding spirocyclic oxindole‐lactones in moderate to high yields. This metal‐free procedure features mild reaction conditions, non‐toxicity and easy handling, with hydrogen peroxide (H2O2) as a clean oxidant.
实现了碘化钠/过氧化氢介导的吲哚丙酸的氧化/内酯化,以中等至高收率提供了相应的螺环氧吲哚-内酯。该无金属工艺具有温和的反应条件,无毒且易于处理的特点,并且使用过氧化氢(H 2 O 2)作为清洁氧化剂。
A Structure-Guided Switch in the Regioselectivity of a Tryptophan Halogenase
作者:Sarah A. Shepherd、Binuraj R. K. Menon、Heidi Fisk、Anna-Winona Struck、Colin Levy、David Leys、Jason Micklefield
DOI:10.1002/cbic.201600051
日期:2016.5.3
Move over! The X‐ray crystal structure of a tryptophan 6‐halogenase (SttH) was determined and used to guide mutagenesis leading to a regiocomplementary variant that favours halogenation at the 5‐position of indolepropionic acid. SttH was also shown to regioselectively halogenate a number of other aromatic substrates.
搬过去!确定了色氨酸 6-卤化酶 (SttH) 的 X 射线晶体结构,并用于指导诱变产生区域互补变体,该变体有利于吲哚丙酸 5 位的卤化。SttH 也被证明可以区域选择性地卤化许多其他芳族底物。
Iodide/H2O2 Catalyzed Intramolecular Oxidative Amination for the Synthesis of 3,2′-Pyrrolidinyl Spirooxindoles
作者:Yu-Ting Gao、Xiao-Yang Jin、Qi Liu、An-Di Liu、Liang Cheng、Dong Wang、Li Liu
DOI:10.3390/molecules23092265
日期:——
An ammonium iodide/hydrogen peroxide-mediated intramolecular oxidative amination of 3-aminoalkyl-2-oxindoles was achieved, affording the corresponding 3,2'-pyrrolidinyl spirooxindoles and their 6- or 7-membered analogous in moderate to high yields. This metal-free procedure features very mild reaction conditions, non-toxicity and easily handled hydrogen peroxide as a clean oxidant.