申请人:Linghu Xin
公开号:US20100234604A1
公开(公告)日:2010-09-16
The present invention relates to novel substituted aryl sulfone intermediates and processes for preparing the same. An aspect of this invention relates to a process for making substituted aryl sulfone intermediates utilizing a one-pot deacylation-carbon/sulfur bond formation step. The invention also relates to a process for preparing intermediates that are used to make the compounds of formula I. Some of the advantages of the present invention include manufacturing flexibility and efficiency, high yield synthesis using a one pot deacylation and carbon-sulfur bond formation step of a thioester intermediate and the like. This and other aspects of the invention will be realized upon review of the specification as a whole.
本发明涉及新型取代芳基磺酰亚胺中间体及其制备方法。本发明的一个方面涉及利用一锅法解酰基-碳/硫键形成步骤制备取代芳基磺酰亚胺中间体的方法。本发明还涉及一种制备用于制备I式化合物的中间体的方法。本发明的一些优点包括制造灵活性和效率高,使用一锅法解酰基和碳-硫键形成步骤合成硫酯中间体的高产率合成等。这些和其他方面的发明将在整个说明书审查后得到实现。