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HRID1702205

反应详情

EQUATION

反应方程式

HRID 1702205 的结构方程式

REACTANTS

反应物

1
结构：CCN1C[C@@H](C(=O)OC(C)(C)C)N(C(=O)OCc2ccccc2)C1=O
HCID13053979

未命名化合物

PRODUCTS

生成物

1
结构：CCN1C[C@@H](C(=O)OC(C)(C)C)NC1=O
HCID13053981

4-Imidazolidinecarboxylic acid, 1-ethyl-2-oxo-, 1,1-dimethylethyl ester, (S)-

C10H18N2O3

收率 96.9%

AUXILIARIES

试剂、催化剂与溶剂

2
结构：[Pd]
催化剂HCID23938

Palladium

Pd

结构：CO
溶剂HCID887

Methanol

CH4O

PROCEDURE

实验过程

4.2 g of tert.-butyl (4S)-1-ethyl-3-benzyloxycarbonyl-2-oxo-imidazolidine-4-carboxylate, 0.1 g of palladium-black and 100 ml of methanol are treated in the same manner as described in Example 1-(3). 2.5 g of tert.-butyl (4S)-1-ethyl-2-oxo-imidazolidine-4-carboxylate are thereby obtained as colorless crystals. Yield: 96.9% M.p. 86°-87° C.