Enantiopure Sulforaphane Analogues with Various Substituents at the Sulfinyl Sulfur: Asymmetric Synthesis and Biological Activities
作者:Noureddine Khiar、Sabine Werner、Siham Mallouk、Franziska Lieder、Ana Alcudia、Inmaculada Fernández
DOI:10.1021/jo9007749
日期:2009.8.21
A convergent and high-yielding approach for the asymmetric synthesis of sulforaphane 2 and four analogues differently substituted at the sulfinyl sulfur has been developed. The key step of the synthesis is the diastereoselective synthesis of sulfinate ester 23-SS, using the DAG (diacetone-d-glucofuranose)-methodology. The biological activity of these compounds as inductors of phase II detoxifying enzyme
已开发出一种收敛性和高产率的方法,用于不对称合成萝卜硫烷2和在亚磺酰基硫上被不同取代的四个类似物。合成的关键步骤是亚磺酸酯的非对映合成23 -小号小号,使用DAG(diacetone- d -glucofuranose)-methodology。通过确定它们激活细胞保护性转录因子Nrf2的能力,研究了这些化合物作为II期解毒酶诱导剂的生物活性。