作者:Eric Pasquinet、Patrick Rocca、Sébastien Richalot、Françoise Guéritte、Daniel Guénard、Alain Godard、Francis Marsais、Guy Quéguiner
DOI:10.1021/jo0014156
日期:2001.4.1
The first synthesis of phenylpyridine analogues of rhazinilam and evaluation of these new structures as inhibitors of microtubule disassembly by interaction with tubulin are described. The synthesis is based on such key steps as picolinic metalation, hetero-ring cross-coupling and reduction of an acetyl group to an ethyl group. Elaboration of a quaternary picolinic carbon is one of the challenges of
描述了拉齐尼拉姆的苯基吡啶类似物的首次合成和这些新结构作为微管蛋白相互作用引起的微管分解抑制剂的评估。合成基于诸如吡啶甲酸金属化,杂环交叉偶联和乙酰基还原成乙基的关键步骤。季铵化吡啶碳的合成是合成的挑战之一。带有季吡啶甲酸碳的化合物的生物学评估显示与微管蛋白的相互作用类似于(-)-rhazinilam,但含量较低。