Towards organo-click reactions: development of pharmaceutical ingredients by using direct organocatalytic bio-mimetic reductions
作者:Dhevalapally B. Ramachary、G. Babul Reddy
DOI:10.1039/b612611a
日期:——
Economic and environmentally friendly bio-mimetic one-pot three and four-component Knoevenagel–hydrogenation (K–H), five-component Knoevenagel–hydrogenation–alkylation (K–H–A) and six-component Knoevenagel–hydrogenation–alkylation–Huisgen cycloaddition (K–H–A–HC) reactions of aldehydes, CH-acids, o-phenylenediamine, alkyl halides and azides using proline, proline–metal carbonate and proline–metal carbonate–CuI-catalysis, respectively have been developed. Many of K–H and K–H–A compounds have direct application in pharmaceutical chemistry.
经济环保的仿生一步法三组分和四组分Knoevenagel-氢化(K-H)、五组分Knoevenagel-氢化-烷基化(K-H-A)以及六组分Knoevenagel-氢化-烷基化-Huisgen环加成(K-H-A-HC)反应利用脯氨酸、脯氨酸-金属碳酸盐和脯氨酸-金属碳酸盐-碘化铜催化剂分别对醛、CH酸、邻苯二胺、卤代烷和叠氮化物进行了研究。许多K-H和K-H-A化合物在药物化学中具有直接应用。