The present invention relates to an efficient process of synthesizing some known Ertapenem compounds and to provide new intermediate compounds of Meropenem and Doripenem. The process and the intermediate can substantially increase the effective yield and reduce the impurity generation. The present invention further provides a novel and effective process for recovering and purifying ertapenem compounds by utilizing a low cost, materials with chemical stability as a carrier for isolating ertapenem compounds from extracts.
本发明涉及一种有效的合成一些已知Ertapenem化合物的过程,并提供Meropenem和Doripenem的新中间体化合物。该过程和中间体可以显著增加有效产量并减少杂质生成。本发明还提供了一种新颖有效的过程,通过利用低成本、具有
化学稳定性的材料作为载体,从
提取物中分离Ertapenem化合物以回收和纯化。