发明名称 |
Method of synthesising sulforaphane |
摘要 |
The present invention relates to a method of synthesizing sulforaphane by reacting a compound of formula (A) with an oxidizing agent in an aqueous solvent and in the presence of a catalyst. The invention further provides a method of synthesizing a stabilized complex of sulforaphane and cyclodextrin by mixing the sulforaphane prepared by the methodology defined herein with cyclodextrin in an aqueous solvent.; |
申请公布号 |
US9567405(B2) |
申请公布日期 |
2017.02.14 |
申请号 |
US201314404773 |
申请日期 |
2013.05.31 |
申请人 |
PharmAgra Labs, Inc. |
发明人 |
Damireddi Sahadeva Reddy;Akue Kpakpo Ambroise;Nelson Jared K.;Frisbee Albert Roger;Newsome Peter Wyatt |
分类号 |
C07C315/02;C08B37/16;A61K47/48;A61K31/26;A61K31/724;C07C331/20;C08L5/16;B82Y5/00 |
主分类号 |
C07C315/02 |
代理机构 |
Burns & Levinson LLP |
代理人 |
Burns & Levinson LLP ;Foley Shawn P. |
主权项 |
1. A process for the preparation of a complex of sulforaphane and cyclodextrin, the process comprising:
(i) reacting, in an aqueous solvent, a compound of formula A: with an oxidizing agent and in the presence of a catalyst to form sulforaphane; and (ii) mixing the sulforaphane from step (i) with cyclodextrin in an aqueous solvent to form a precipitate of the sulforaphane-cyclodextrin complex, wherein the oxidizing agent is hydrogen peroxide or a water soluble or miscible organic per-acid, or a mixture thereof. |
地址 |
Brevard NC US |