Ferrocene anchored activated carbon as a versatile catalyst for the synthesis of 1,5-benzodiazepines <i>via</i> one-pot environmentally benign conditions
作者:Suman Kusuma、Komal N. Patil、Puneethkumar M. Srinivasappa、Nitin Chaudhari、Ajay Soni、Walid Nabgan、Arvind H. Jadhav
DOI:10.1039/d2ra00202g
日期:——
1,5-Benzodiazepine is considered as one of the central moieties in the core unit of most drug molecules.
1,5-苯二氮卓被认为是大多数药物分子核心单元的中心部分之一。
Gold(I)-Catalyzed Synthesis of 1,5-Benzodiazepines Directly from <i>o</i>-Phenylenediamines and Alkynes
A unique gold(I)-catalyzed highly atom-economic synthesis of 1,5-benzodiazepines directly from o-phenylenediamines and alkynes has been achieved for the first time.
Anti-neuroinflammatory activity of 1,5-benzodiazepine derivatives
作者:Sang Keun Ha、Donthabhaktuni Shobha、Eunjung Moon、Murugulla A. Chari、Kagga Mukkanti、Sung-Hoon Kim、Kwang-Hyun Ahn、Sun Yeou Kim
DOI:10.1016/j.bmcl.2010.04.133
日期:2010.7
A series of 2,3-dihydro-1,5-benzodiazepines were synthesized and evaluated for anti-inflammatory effects in microglia cells. Among the 1,5-benzodiazepines tested, compound 3e strongly inhibited LPS-induced nitric oxide ( NO) production, with an IC50 value of 7.0 mu M in the microglia cells. Also, compound 3e significantly inhibited the enzymatic activity of inducible NO synthase ( iNOS) without changes in iNOS protein expression or NO scavenging activity. This result suggests that compound 3e showed anti-neuroinflammatory effects by suppressing iNOS enzyme activity. (C) 2010 Elsevier Ltd. All rights reserved.