Transition Metal-Free Approach to Propynenitriles and 3-Chloropropenenitriles
作者:Pawan K. Sharma、Sita Ram、Navneet Chandak
DOI:10.1002/adsc.201501103
日期:2016.3.17
A transitionmetal‐free, facile and efficient one‐pot protocol for the synthesis of propynenitriles from readily available 3‐chloropropenals is disclosed. The reaction conditions have also been optimized for the exclusive formation and isolation of 3‐chloropropenenitriles which are important building blocks in general and are intermediates in the synthesis of propynenitriles. The hallmark of the methodology
Synthesis and Biological Evaluation of 2-(3‘,4‘,5‘-Trimethoxybenzoyl)-3-Amino 5-Aryl Thiophenes as a New Class of Tubulin Inhibitors
作者:Romeo Romagnoli、Pier Giovanni Baraldi、Vincent Remusat、Maria Dora Carrion、Carlota Lopez Cara、Delia Preti、Francesca Fruttarolo、Maria Giovanna Pavani、Mojgan Aghazadeh Tabrizi、Manlio Tolomeo、Stefania Grimaudo、Jan Balzarini、Mary Ann Jordan、Ernest Hamel
DOI:10.1021/jm060804a
日期:2006.10.1
2-(3',4',5'-Trimethoxybenzoyl)-3-amino-5-aryl/heteroaryl thiophene derivatives were synthesized and evaluated for antiproliferative activity, inhibition of tubulin polymerization, and cell cycle effects. SARs were elucidated with various substitutions on the aryl moiety 5-position of the thienyl ring. Substituents at the para-position of the 5-phenyl group showed antiproliferative activity in the order
Substituted 7-hydroxythieno[3,2-b]pyridin-5(4H)-ones were prepared from the corresponding β-chloropropenonitriles in one step.
取代的 7-羟基噻吩并[3,2-b]吡啶-5(4H)-酮由相应的δ-氯丙烯腈一步制备而成。
ETHOXYPHENYL THIENYL COMPOUNDS AND METHODS FOR THE TREATMENT OF
BACTERIAL INFECTIONS
申请人:Duke University
公开号:US20150031658A1
公开(公告)日:2015-01-29
This invention relates generally to the discovery of a method of inhibiting, preventing or treating bacterial infections. The invention also relates to a method of inhibiting bacterial capsule biogenesis.
本发明通常涉及发现一种抑制、预防或治疗细菌感染的方法。该发明还涉及一种抑制细菌胶囊生物合成的方法。
One-pot synthesis of substituted 3-amino-2-nitrothiophenes and selenophenes
作者:David Thomae、Juan Carlos Rodriguez Dominguez、Gilbert Kirsch、Pierre Seck
DOI:10.1016/j.tet.2008.01.078
日期:2008.3
In this work, we described an easy preparation of substituted 3-amino-2-nitrothiophenes and selenophenes. Substituted beta-chloroacrylonitriles were reacted with sodium sulfide or sodium selenide and bromonitromethane to yield the expected compounds in a one-pot three-step procedure in good yields. (c) 2008 Elsevier Ltd. All rights reserved.