| 发明名称 |
METHOD FOR THE PRODUCTION OF CRYSTALLINE FORMS AND CRYSTALLINE FORMS OF OPTICAL ENANTIOMERS OF MODAFINIL |
| 摘要 |
The invention relates to a method for the production of crystalline forms of optical enantiomers of modafinil, comprising the following steps: i) one of the optical enantiomers of modafinil is dissolved in a solvent other than ethanol; ii) the enantiomer of modafinil is crystallized; iii) the crystalline form of the enantiomer of modafinil thus obtained is recovered. The invention also relates to a method for the production of optical enantiomers of modafinil. |
| 申请公布号 |
EA009592(B1) |
申请公布日期 |
2008.02.28 |
| 申请号 |
EA20050001016 |
申请日期 |
2003.12.18 |
| 申请人 |
CEPHALON FRANCE |
发明人 |
NECKEBROCK OLIVIER;COURVOISIER LAURENT;GRAF STEPHANIE;SERRURE GILLES;COQUEREL GERARD;ROSE SEBASTIEN;BESSELIEVRE CHRISTINE;MALLET FRANCK;VAN LANGEVELDE ADRIAAN, JAN;LEPROUST PIERRE |
| 分类号 |
C07C317/50;A61K31/165;A61P25/00;C07C315/04;C07C315/06;C07C317/44 |
主分类号 |
C07C317/50 |
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