申请人:Glaxo Inc.
公开号:US05329008A1
公开(公告)日:1994-07-12
Synthesis of the triol of the following formula (I) from an alcohol of the formula (IV): ##STR1## via steps including protecting and then cyanating the alcohol to yield a cyanide, isomerization of the double bond, hydrolysis followed by reduction of the cyanide back to an alcohol and cis-dihydroxylation of the double bond.
从公式(IV)的醇出发,通过保护和氰化反应制备出公式(I)的三元醇。反应步骤包括保护醇基,氰化生成氰基,双键异构化,水解还原氰基回到醇基,以及顺式双羟基化双键。