申请人:Shaman Pharmaceuticals, Inc.
公开号:US05583235A1
公开(公告)日:1996-12-10
The present invention provides an improved procedure for the preparation of 3,6-disubstituted-1,2-dithiin derivatives, especially unsymmetrical 1,2-dithiins. In addition, the process offers significant process, scaleup, and safety advantages over the previously reported synthetic processes. The compounds synthesized by this new process and described herein are particularly effective in treating fungal infections, especially those caused by Candida albicans, Cryptococcus neoformans, Aspergillus fumigatus, Trichophyton rubrum, Candida parapsilosis, Candida tropicalis, or Candida krusei.
本发明提供了一种改进的方法,用于制备3,6-二取代-1,2-二硫杂环衍生物,尤其是不对称的1,2-二硫杂环。此外,该方法相比先前报道的合成方法具有显著的工艺、放大和安全优势。由此新方法合成的化合物在治疗真菌感染方面特别有效,尤其是由白色念珠菌、新型隐球菌、烟曲霉、红色毛癣菌、副木霉、热带念珠菌或克鲁氏念珠菌引起的感染。