HRID461965
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
2,7-Bis(4-piperidinobutyryl)fluoren-9-one, prepared in Example 33, was dissolved in chloroform and the resulting solution acidified with ethereal HCl to give the desired product which was recrystallized once from water-isopropyl alcohol. M.P. 322°-323° C, λMaxH2O 284, E1cm1% 1,220.