Discovery of a 1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione series of inhibitors of HIV-1 capsid assembly
摘要:
The discovery of a 1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione series of inhibitors of HIV-1 capsid assembly is described. Synthesis of analogs of the 1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione hit established structure-activity relationships. Replacement of the enamine functionality of the hit series with either an imidazole or a pyrazole ring led to compounds that inhibited both capsid assembly and reverse transcriptase. Optimization of the bicyclic benzodiazepine scaffold to include a 3-phenyl substituent led to lead compound 48, a pure capsid assembly inhibitor with improved antiviral activity. (c) 2010 Elsevier Ltd. All rights reserved.
Synthesis and Amphiphilic Behavior of<i>N</i>,<i>N</i>‐Bis‐glucosyl‐1,5‐benzodiazepin‐2,4‐dione
作者:Brahim Lakhrissi、El Mokhtar Essassi、Mohamed Massoui、Gérard Goethals、Vincent Lequart、Eric Monflier、Roméo Cecchelli、Patrick Martin
DOI:10.1081/car-200039373
日期:2004.12.27
Glucosyl‐1,5‐benzodiazepin‐2,4‐diones were synthesized in order to study the influence of the glucidic moiety on the amphiphilic behaviour. The glucosyl groups include 6‐deoxy‐D‐glucopyranos‐6‐yl and 6‐deoxy‐3‐O‐R‐D‐glucopyranos‐6‐yl (R = n − C n H 2n+1; n = 1, 8, 10 and 12). Variation in the length of the hydrocarbon chain allowed comparison of such amphiphilic data as water solubility (Sw) and surface
Synthesis of a novel functionalized tricyclic pyrimidine-fused 1,5-benzodiazepine library
作者:Hamid Reza Qomi、Azizollah Habibi
DOI:10.1016/j.tet.2017.03.079
日期:2017.5
series of novel tricyclic pyrimidine-fused 1,5-benzodiazepines (PFBZDs) was synthesized using an enaminone-based approach. The key step in the synthetic strategy involves the formation of the CCNMe2 structure on vicinal carbonyl groups of the 1H-1,5-benzodiazepine-2,4(3H,5H)-dione (BZD). The synthesis of pyrimidine-fused 1,5-benzodiazepines was performed by a simple and efficient method in good to
使用基于烯胺酮的方法合成了一系列新颖的三环嘧啶融合的1,5-苯并二氮杂(PFBZDs)。合成策略中的关键步骤涉及在1 H -1,5-苯并二氮杂-2,4(3 H,5 H)-二酮(BZD)的邻位羰基上形成C C NMe 2结构。嘧啶融合的1,5-苯并二氮杂s的合成通过简单有效的方法在温和绿色条件下以良好至极佳的收率进行。将β-烯氨基酰胺中间体与硫脲和胍衍生物缩合,形成相应的三环PFBZD。但是氨基胍,硫代氨基脲,4-苯基硫代氨基脲和乙烷-1,2-二胺与β-烯酰胺未产生任何所需产物,导致相应的起始BZD回收。
Essassi, E. M.; Lamkadem, A.; Zniber, R., Bulletin des Societes Chimiques Belges, 1991, vol. 100, # 3, p. 277 - 286