PHOSPHONAMIDE ESTER COMPOUND, SALT THEREOF, RELATED CRYSTAL FORM THEREOF, PREPARATION METHOD THEREFOR AND USE THEREOF
申请人:SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
公开号:US20210179647A1
公开(公告)日:2021-06-17
The present invention relates to compounds represented by formula (I) and formula (II) and a chiral synthesis and chiral isolation method therefor, further relating to a salt and crystal form of the compound represented by formula (I), a preparation method therefor, a pharmaceutical composition comprising the same, and use thereof in the preparation of a medicament used for the treatment of a viral infectious disease such as hepatitis B.
本发明涉及由式(I)和式(II)表示的化合物及其手性合成和手性分离方法,进一步涉及由式(I)表示的化合物的盐和晶体形式、其制备方法、包含其的药物组合物以及在制备用于治疗病毒性传染病如乙型肝炎的药物中的用途。