发明名称 Process for preparing cyclic polyethers
摘要 A method for the producing cyclic polyether structures at room temperature, in high yield and in a convergent manner, that may be applied to the synthesis of gambierol and ciguatoxin, without using an excessive amount of phosphate compound, alkylborane and cyclic ketene acetal phosphate are subjected to cross-coupling in the presence of a basic aqueous solution using palladium [1,1'-bis(diphenylphosphino)ferrocene] chloride as a catalyst.
申请公布号 US6667408(B2) 申请公布日期 2003.12.23
申请号 US20020049823 申请日期 2002.04.30
申请人 JAPAN SCIENCE AND TECHNOLOGY CORPORATION 发明人 SASAKI MAKOTO;TACHIBANA KAZUO;FUWA HARUHIKO
分类号 C07D493/04;C07D493/14;(IPC1-7):C07D313/08;C07D319/08 主分类号 C07D493/04
代理机构 代理人
主权项
地址