Invention Grant
US09382200B2 Process for the preparation of and crystalline forms of optical enantiomers of modafinil 有权
莫达非尼的光学对映异构体的制备和结晶形式的方法

Process for the preparation of and crystalline forms of optical enantiomers of modafinil
Abstract:
The invention relates to a polymorphic form of (−)-modafinil that produces a powder X-ray diffraction spectrum comprising intensity peaks corresponding to interplanar spacings of about 8.54, 4.56, and 3.78 Å, and a process for the preparation thereof.
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