Back to results
US 2006/0135398 A1Published application
Crystalline modification
OwnerJurgen Kaschig, Josef Zelger +4inventors
InventorsJurgen Kaschig, Josef Zelger, Serge Schroeder, Robert Hochberg, Oliver Becherer, Dieter Meier
Life of this patent
Estimating the term…
Abstract
This invention relates to a novel polymorph crystal form of the compound of formula (I), a process for its preparation and the use thereof.
Claims30
A crystal modification of the compound of formula (1):
- characterized by
- peaks at about 21.8, 11.0 and 7.3 d-spacing units in its powder X-ray diffraction pattern at a content of water >0%.
A crystal modification of the compound of formula (1′)
- characterized by
- peaks at about 10.1, 5.62, 3.55 and 3.37 d-spacing units in its powder X-ray diffraction pattern at a content of water >0%.
A crystal modification of the mixture comprising a compound of formula (1)
- characterized by
- peaks at about 21.8, 11.0 and 7.3 d-spacing units in its powder X-ray diffraction pattern at a content of water >0%.
A crystal modification of the mixture comprising a compound of formula (1′)
- characterized by
- peaks at about 10.1, 5.62, 3.55 and 3.37 d-spacing units in its powder X-ray diffraction pattern at a content of water >0%.
22-26. (canceled)
28-30. (canceled)
Dependencies are inferred from the claim text.