There are disclosed compounds of formula (I) that modulate the activity of inhibitors of apoptosis (lAPs), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders and disorders of dysregulated apoptosis, such as cancer, utilizing said compounds.
Organocatalytic synthesis of amides from nitriles via the Ritter reaction
作者:Samad Khaksar、Eskandar Fattahi、Esmail Fattahi
DOI:10.1016/j.tetlet.2011.08.121
日期:2011.11
environmentally friendly, and efficient route for the synthesis of a wide variety of amides in high yields via the Ritter reaction of alcohols with nitriles has been demonstrated. Pentafluorophenyl ammonium triflate (PFPAT) is used as an organocatalyst and is air-stable, cost-effective, easy to handle, and easily removed from the reaction mixtures.
There are disclosed compounds of formula (I) that modulate the activity of inhibitors of apoptosis (IAPs), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders and disorders of dysregulated apoptosis, such as cancer, utilizing said compounds.
Simple methods for the synthesis of <i>N</i>-substituted acryl amides using Na<sub>2</sub>CO<sub>3</sub>/SiO<sub>2</sub> or NaHSO<sub>4</sub>/SiO<sub>2</sub>
Abstract A simple and efficient procedure for the synthesis of N-substituted acryl amides has been developed using Na2CO3/SiO2 or NaHSO4/SiO2. Na2CO3/SiO2 smoothly acts as a base in the reaction between acryloyl chloride and a variety of amines to obtain their corresponding products in good to excellent yield. Additionally, NaHSO4/SiO2 catalyzed the Ritter reaction between acryl nitrile and sec-benzylic
摘要 使用 Na 2 CO 3 /SiO 2或 NaHSO 4 /SiO 2开发了一种简单有效的合成N-取代丙烯酰胺的方法。Na 2 CO 3 /SiO 2在丙烯酰氯与多种胺类反应中作为碱顺利地以良好的收率得到相应的产物。此外,NaHSO 4 /SiO 2催化丙烯腈和仲苄醇之间的Ritter反应得到预期的N-取代的丙烯酰胺产物。在这两个反应中,Na 2使用过滤从反应混合物中除去CO 3 /SiO 2和NaHSO 4 /SiO 2 。