6'-Amino-spiro[cycloalkane-1,2'-penam]-3'-carboxylic acids of the formula ##STR1## WHEREIN Z is a hydrogen or an alkali metal atom, or a protective group, and n a whole number of from 3 to 6, and process of preparing the same. These compounds are useful as intermediates in the synthesis of a new group of antibiotics having properties similar to the penicillins.
该化合物的中文翻译如下:公式为##STR1##的6'-
氨基螺[cycloalkane-1,2'-penam]-3'-
羧酸,其中Z为氢或碱
金属原子或保护基,n为3至6的整数,以及其制备方法。这些化合物在合成一种新的抗生素类似于
青霉素的中间体时非常有用。