作者:Margaret M. Faul、Michael E. Kobierski、Michael E. Kopach
DOI:10.1021/jo026848i
日期:2003.7.1
An efficient green chemistry approach to the synthesis of N-substituted piperidones and piperidines was developed and applied to the synthesis of 1-(2-pyridinylmethyl)-piperidin-4-one, 1, a key starting material for the synthesis of LY317615, an antiangiogenic agent currently under development at Eli Lilly and Company (Chart 1).(1) The general utility of this methodology, which presents significant
已开发出一种有效的绿色化学方法,用于合成N-取代的哌啶酮和哌啶,并将其应用于1-(2-吡啶基甲基)-哌啶-4-酮1的合成,这是合成LY317615(一种LY317615)的关键原料。礼来公司目前正在开发抗血管生成剂(图1)。(1)直接合成一系列化合物也证明了该方法的通用性,与经典的Dieckman方法相比,该方法具有明显的优势。取代哌啶酮和哌啶,包括潜在的多巴胺D4受体拮抗剂2和3,已在临床上作为抗精神病药进行了评估(图2)。(2)