HRID1655308
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
III (7.8 g, 0.0123 mole) was taken in acetic acid (80 ml) and hydrogenated in the presence of 10% Pd-C (1 g) at 40 psi. After filtering the catalyst with the aid of celite, the solvent was removed under reduced pressure, triturated with ether, filtered, washed with ether then pet. ether and dried to obtain 6.5 g of the product (yield: 97.3%), m.p. shrinks at 127° C. and decomp. at 3 145° C. Rf3, 0.24; Rf4, 0.11. Anal. Calcd. for C25H43N5O10.1/2H2O: C 54.52, H 8.05, N 12.7%. Found: C 54.32, H 8.02, N 12.59%.
WORKUP
后处理
- filtrationAfter filtering the catalyst with the aid of celite
- customthe solvent was removed under reduced pressure
- customtriturated with ether
- filtrationfiltered
- washwashed with ether
- dry with materialpet. ether and dried