This invention relates to N and O-protected, optionally substituted β-heteroaryl-α-alanine compounds and N and O-protected or N or O-protected, optionally substituted 2-amino-2-(heteroarylmethyl)-carboxylic acid compounds, methods for their production, and the use of N and O-protected or N or O-protected, optionally substituted 2-amino-2-(heteroarylmethyl)-carboxylic acid compounds for producing N-protected, optionally substituted β-heteroaryl-α-alanine compounds.
这项发明涉及N和O保护的、可选择取代的β-杂环烷基-α-丙
氨酸化合物以及N和O保护或N或O保护的、可选择取代的2-
氨基-2-(杂环烷基甲基)-
羧酸化合物,其生产方法,以及利用N和O保护或N或O保护的、可选择取代的2-
氨基-2-(杂环烷基甲基)-
羧酸化合物来生产N保护的、可选择取代的β-杂环烷基-α-丙
氨酸化合物。