发明名称 |
METHOD FOR MAKING 3.ALPHA.-HYDROXY, 3.BETA.- METHYL-5.ALPHA.-PREGNAN-20-ONE (GANAXOLONE) |
摘要 |
Applicants have discovered a method for the stereoselective and regioselective synthesis of 3a-hydroxy, 3ß-methyl-5a- pregnan-20-one (ganaxolone) comprising reacting 5a-pregnane-3,20-dione; with an organometallic methylating agent in an inert solvent to provide a compound of the formula.
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申请公布号 |
CA2769820(A1) |
申请公布日期 |
2011.02.17 |
申请号 |
CA20102769820 |
申请日期 |
2010.08.11 |
申请人 |
MARINUS PHARMACEUTICALS, INC. |
发明人 |
SHAW, KENNETH;HUTCHISON, ALAN |
分类号 |
C07J5/00;A61K31/57;A61K31/575;A61P25/28;C07J9/00 |
主分类号 |
C07J5/00 |
代理机构 |
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