| Patent application number | Description | Published |
|---|
| 20090281192 | Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil - 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 12.38, 8.58, 7.34, 5.00 and 4.09 Å, and a process for the preparation thereof. | 11-12-2009 |
| 20090281193 | Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil - 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 9.45, 7.15, 5.13, 4.15 and 3.67 Å, and a process for the preparation thereof. | 11-12-2009 |
| 20100022653 | Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil - 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. | 01-28-2010 |
| 20100048718 | Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil - 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 5.23, 5.03, 4.22 and 4.10 Å, and a process for the preparation thereof. | 02-25-2010 |
| 20100048719 | Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil - 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 12.31, 8.54, 7.27 and 3.62 Å, and a process for the preparation thereof. | 02-25-2010 |
| 20100048720 | Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil - 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 14.14, 10.66, 7.80 and 4.02 Å, and a process for the preparation thereof. | 02-25-2010 |
| 20110230508 | Novel Forms of a Fused Pyrrolocarbazole Compound - Alternative chemical and/or solid state forms of Compound I, processes to reproducibly make them and methods of treating patients using them. | 09-22-2011 |
| 20120123161 | Process for Enantioselective Synthesis of Single Enantiomers of Modafinil by Asymmetric Oxidation - The invention relates to a method for preparing a sulphoxide compound of formula (I) either as a single enantiomer or in an enantiomerically enriched form, comprising the steps of:
| 05-17-2012 |
| 20120214998 | Novel forms of a multicyclic compound - The present invention provides alternative forms of Compound I, | 08-23-2012 |
