Buagafuran active pharmaceutical ingredient, preparation method and application thereof
申请人:Beijing Union Pharmaceutical Factory
公开号:US10927090B2
公开(公告)日:2021-02-23
A method suitable for large-scale production of buagafuran active pharmaceutical ingredient. A buagafuran active pharmaceutical ingredient (API) with a high purity prepared by the method includes an active ingredient of buagafuran, an impurity A, and an impurity B. In the buagafuran API, a content of the active ingredient of buagafuran is higher than 97.5%, and a total content of the impurity A and the impurity B is less than 0.04%. The buagafuran API can be applied to new drug development processes such as clinical research, pharmaceutical research and quality control research.
Synthesis of agarofurans by cyclization of 10-epieudesmene-3,11-diols
作者:John W. Huffman、Ranjit C. Desai
DOI:10.1021/jo00138a010
日期:1982.8
Buagafuran Active Pharmaceutical Ingredient, Preparation Method and Application Thereof
申请人:BEI JING YUAN QI ZHI YAO TECHNOLOGY CO. LTD
公开号:US20190337913A1
公开(公告)日:2019-11-07
A method suitable for large-scale production of buagafuran active pharmaceutical ingredient. A buagafuran active pharmaceutical ingredient (API) with a high purity prepared by the method includes an active ingredient of buagafuran, an impurity A, and an impurity B. In the buagafuran API, a content of the active ingredient of buagafuran is higher than 97.5%, and a total content of the impurity A and the impurity B is less than 0.04%. The buagafuran API can be applied to new drug development processes such as clinical research, pharmaceutical research and quality control research.