D- Method of manufacturing alkyl-D-alaninate

The present specification relates to a preparation method of alkyl-D-alaninate which comprises: a step of adding sulfonic acid after the synthesis of alkyl-D-alaninate is completed; and a step of filtering with a filter to obtain alkyl-D-alaninate from a filtered filtrate. 본 명세서는 알킬-D-알라니네이트의 합성이 종료...

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Bibliographische Detailangaben
Hauptverfasser: CHO JAIHA, LEE KYUNGWON, JEONG DAE YOUN, AHN BYUNGHOON, KANG MYOUNGKU, LEE WONJAE, SEO YONGSIK
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present specification relates to a preparation method of alkyl-D-alaninate which comprises: a step of adding sulfonic acid after the synthesis of alkyl-D-alaninate is completed; and a step of filtering with a filter to obtain alkyl-D-alaninate from a filtered filtrate. 본 명세서는 알킬-D-알라니네이트의 합성이 종료된 후, 술포닉액시드를 첨가하는 단계; 및 여과장치로 여과하여 여과된 여과액으로부터 알킬-D-알라니네이트를 얻는 단계를 포함하는 알킬-D-알라니네이트의 제조방법에 관한 것이다.