Synthesis of the First Penicillin Derivatives with Medium-Sized Lactam Ring and of Related Thiazolidines
作者:Peter Imming
DOI:10.1002/ardp.19953280302
日期:——
The novel concept of penicillin derivatives 4 with a medium‐sized instead of a β‐lactam ring is presented. Two synthetic paths were invented, resulting in the evaluation of the synthetic potential in the succinic, glutaric, and adipic acid series. A number of novel penicillin‐derived thiazolidines were prepared, notably the derivatives 16 and 22 with anellated 7‐ and 13‐membered lactam ring.
提出了具有中等大小而不是 β-内酰胺环的青霉素衍生物 4 的新概念。发明了两条合成途径,从而对琥珀酸、戊二酸和己二酸系列的合成潜力进行了评估。制备了许多新型青霉素衍生的噻唑烷,特别是具有 7 元和 13 元内酰胺环的衍生物 16 和 22。