AGOMELATINE SULFURIC ACID COMPLEX, AND PREPARATION METHOD AND APPLICATION THEREOF
申请人:SHANGHAI RIGHTHAND PHARMTECH. CO., LTD.
公开号:US20150141519A1
公开(公告)日:2015-05-21
The present invention relates to an Agomelatine sulfuric acid complex in formula (I) and the preparation method thereof (HX=H
2
SO
4
, RSO
3
H (R=CH
3
, Ph, 4-CH
3
Ph)). The solubility of the Agomelatine sulfuric acid complex obtained by the method of the present invention is significantly improved compared with Agomelatine, has good stability and higher purity, and is suitable for application in finished-product medicinal preparations. The preparation process is quite simple, and a product with high purity can be obtained without special operations.
本发明涉及一种公式为(I)的阿戈美拉汀硫酸复合物及其制备方法(HX=H2SO4,RSO3H(R=CH3,Ph,4-CH3Ph))。与阿戈美拉汀相比,通过本发明方法获得的阿戈美拉汀硫酸复合物的溶解度显著提高,具有良好的稳定性和更高的纯度,并适用于成品药物制剂的应用。制备过程非常简单,不需要特殊操作即可获得高纯度的产品。