The subject of the present invention is a method of preparation of (1'R,3R,4R)-4-acetoxy-3-(1'- (tert-butyl-dimethylsilyloxy)ethyl)-2-azetidinone defined by the formula (1) which is a basic chiral building block in the synthesis of carbapenem antibiotics.
本发明的主题是一种制备方法,用于制备(1'R,3R,4R)-4-乙酰氧基-3-(1'-(叔丁基二甲基
硅氧基)乙基)-2-氮杂
环己酮,该化合物的结构式为(1),它是碳青霉烯类抗生素合成中的基本手性构建块。