Synthesis and structural studies of a novel scaffold for drug discovery: a 4,5-dihydro-3H-spiro[1,5-benzoxazepine-2,4′-piperidine]
作者:Nicolas Willand、Terence Beghyn、Guy Nowogrocki、Jean-Claude Gesquiere、Benoit Deprez
DOI:10.1016/j.tetlet.2003.11.079
日期:2004.1
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。