4′-piperidine] scaffold from ortho-hydroxyacetophenone and N-benzylpiperidone. The structure of one disubstituted derivative, studied by NOESY NMR in an aqueous medium and X-ray diffraction, demonstrates that this scaffold presents side chains in a well-defined orientation. The Boc protected derivative represents a key intermediate for the combinatorial synthesis of drug-like molecules.
我们描述了一种新颖的4,5-二氢3的三步合成ħ -螺[1,5-苯并氧氮杂2,4 '从
哌啶]脚手架邻羟基
苯乙酮和Ñ -benzylpiperidone。通过在
水介质中的NOESY NMR和X射线衍射研究的一种双取代衍
生物的结构表明,该支架以明确定义的方向呈现侧链。Boc保护的衍
生物代表药物样分子组合合成的关键中间体。