Study on Efficient Synthetic Routes for 7-Fluoroprostaglandin F<sub>2<i>α</i></sub>and 7-Fluoro-17,20-dimethyl-2,4-methyleneprostacyclin
作者:Yasushi Matsumura、Toyomichi Shimada、Shu-Zhong Wang、Tomoyuki Asai、Yoshitomi Morizawa、Arata Yasuda
DOI:10.1246/bcsj.69.3523
日期:1996.12
New and facile syntheses of 7-fluoroprostaglandin F2α 1 and chemically stable 7-fluoro-17,20-dimethyl-2,4-methyleneprostacyclin 2 from commercially available methylenecyclopentanone are described. Construction of the key 7-hydroxyprostaglandin skeleton has been efficiently accomplished by the coupling of acetylenic acids with cyclopentanecarbaldehyde 4 under mild conditions.
描述了一种新颖且简便的合成方法,用于从商业可获得的亚甲基环戊酮合成7-氟前列腺素F2α 1和化学稳定的7-氟-17,20-二甲基-2,4-亚甲基前列腺素2。关键的7-羟基前列腺素骨架的构建是通过在温和条件下将炔酸与环戊烯醛4偶联高效完成的。