Synthesis of Azaspirocycles and their Evaluation in Drug Discovery
作者:Johannes A. Burkhard、Björn Wagner、Holger Fischer、Franz Schuler、Klaus Müller、Erick M. Carreira
DOI:10.1002/anie.200907108
日期:2010.5.3
Make it spiro! Readily synthesized heteroatom‐substituted spiro[3.3]heptanes generally show higher aqueous solubility than their cyclohexane analogues, and show a trend towards higher metabolic stability. The novel framework can be mounted onto scaffolds of druglike structures, such as fluoroquinolones, to afford active compounds with similar or even improved metabolic stability.