Synthesis and Evaluation of Nicotine Analogs as Neuronal Nicotinic Acetylcholine Receptor Ligands
作者:Nan-Horng Lin、George M. Carrera、David J. Anderson
DOI:10.1021/jm00047a012
日期:1994.10
3'-, 4'-, and 5'-substituted nicotine analogs have been synthesized and evaluated as ligands of the neuronal nicotinic acetylcholine receptor. The compounds prepared were found to have binding affinities ranging from 4 to 3500 nM. The results indicate that only a small substituent or functionality is well tolerated at the C4' position of nicotine and that binding affinity is affected by both steric and
已经合成了一系列的3'-,4'-和5'-取代的烟碱类似物,并将其评估为神经元烟碱乙酰胆碱受体的配体。发现制备的化合物具有4至3500nM的结合亲和力。结果表明,在尼古丁的C4'位置仅耐受小的取代基或官能团,并且结合亲和力受取代基的空间和电子性质影响。另一方面,C3'和C5'位置似乎对庞大的取代基更敏感。最好的化合物4'-甲基烟碱几乎等同于尼古丁。它具有最有利的结合亲和力。