A compound of formula I wherein PROT is an amine protecting group and PROT' is hydrogen; or PROT and PROT' together with the nitrogen atom to which they are attached form a heterocyclic ring as an amine protecting group, and PROT" is a thiol protecting group, processes for its production, intermediates in their production and production of intermediates in stereoisomerically pure form, and their use for the production of pharmaceutically active compounds.
公式I的化合物,其中PROT是
氨基保护基团,PROT'是氢; 或者PROT和PROT'与它们附着的氮原子一起形成一个杂环环作为
氨基保护基团,PROT"是
硫醇保护基团,其生产过程,其生产中间体以及立体异构体纯度的中间体的生产,以及它们用于制备药物活性化合物的用途。