Patent ID: 8404857

Claim:
α-Crystalline form of carbabenzpyride of formula (I): exhibiting essentially the following powder X-ray diffraction data, measured using a diffractometer (copper anticathode) and expressed in terms of inter-planar distance d, Bragg's angle 2 theta, and relative intensity (expressed as a percentage with respect to the most intense ray) as shown in the table below listing the following reflex positions of high and medium intensity: No Angle 2 theta (°) Inter-planar distance d (Å) Relative Intensity 1 2.3925 36.92687 5.23 2 10.2105 8.66366 5.95 3 11.3179 7.81828 5.70 4 12.3706 7.15527 10.86 5 13.9617 6.34318 3.67 6 16.2837 5.44354 6.62 7 17.4171 5.09177 8.45 8 17.6238 5.03251 66.93 9 19.8858 4.46489 100.00 10 20.3088 4.37284 7.36.