Benzoyl urea derivatives that are alpha helical peptides mimetics that mimic BH3-only proteins, compositions containing them, their conjugation to cell-targeting-moieties, and their use in the regulation of cell death are disclosed. The benzoyl urea derivatives are capable of binding to and neutralizing pro-survival Bcl-2 proteins. Use of benzoyl urea derivatives in the treatment and/or prophylaxis of diseases or conditions associated with deregulation of cell death are also described.
N-(4-halobenzyl)amides were synthesized from cinnamic and benzoic acids through coupling reactions with 4-halobenzylamines, using (benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate (BOP) as a coupling agent. The compounds were identified by spectroscopic methods such as infrared, 1H- and 13C- Nuclear Magnetic Resonance (NMR) and high-resolution massspectrometry. The compounds were then
使用(苯并三唑-1-基氧基)三(二甲氨基)鏻六氟磷酸(BOP)作为偶联剂,通过与4-卤代苄胺的偶联反应,从肉桂酸和苯甲酸合成了32种结构相关的N-(4-卤代苄基)酰胺. 这些化合物通过光谱方法如红外、1H 和 13C 核磁共振 (NMR) 和高分辨率质谱法进行鉴定。然后通过最小抑菌浓度法 (MIC) 对化合物进行抗微生物测试,并在抗真菌试验中使用制霉菌素作为对照。测试的目的是评估肉桂和苯甲酸亚结构的结构变化对白色念珠菌、热带念珠菌和克柔念珠菌菌株的抑制活性的影响。使用 KNIME v. 3.1.0 和 Volsurf v. 1.0.7 软件进行了定量构效关系 (QSAR) 研究,结果表明描述符 DRDRDR、DRDRAC、L4LgS、IW4 和 DD2 影响卤酰胺的抗真菌活性。一般而言,10 种苯甲酰胺显示出真菌敏感性,尤其是具有最低 MIC 的香草酰胺。结果表明,对位的羟基和间位的甲氧基
Benzoyl urea derivatives that are alpha helical peptide mimetics that mimic BH3-only proteins, compositions containing them, their conjugation to cell-targeting moieties, and their use in the regulation of cell death are disclosed. The benzoyl urea derivatives are capable of binding to and neutralising pro-survival Bcl-2 proteins. Use of the benzoyl urea derivatives in the treatment and/or prophylaxis of diseases or conditions associated with deregulation of cell death are also disclosed.