HRID2226408
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Hydrolyze 1.43 g of 7-(N-benzyloxycarbonylglycyl)-1,4-dithia-7-azaspiro [4.4]nonane-8(S) -carboxylic acid, ethyl ester (prepared as described in paragraph B next above) with sodium hydroxide as described in Example 23 to obtain 7-(N-benzyloxycarbonylglycyl)-1,4-dithia-7-azaspiro[4.4]nonane-8(S)-carboxylic acid, a colorless oil, [α]D26 -7.9°.