HRID1291026
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
In the same manner as in Example 15 (3), 5-(benzyloxycarbonylamidino)-2-benzofurancarboxylic acid (785 mg, 2.32 mmol) and t-butyl trans-(4-aminocyclohexyl-N-n-butylamino)acetate (680 mg, 2.32 mmol) were condensed and purified by silica gel column chromatography (n-hexane/ethyl acetate=1/1-1/4) to give 1.06 g of t-butyl trans-[4-[[5-(benzyloxycarbonylamidino)-2-benzofuranyl)carbonylamino)cyclohexyl-N-n-butylamino]acetate as a colorless solid (75%).
WORKUP
后处理
- customcondensed
- custompurified by silica gel column chromatography (n-hexane/ethyl acetate=1/1-1/4)