Patent ID: 8802155
Filing Date: 2014-08-12
Classification: C07D,C07H,Y10T

Abstract:
1. Miglustat, namely N-butyl 1,5-didesoxy-1,5-imino- D -glucitol in crystalline form, herein designated as Form I, having an XRPD spectrum as shown in FIG. 3 , in which the most intense peaks (expressed in 2θ°) are to be found at 9.93, 11.82, 14.46, 15.84, 16.41, 17.76, 17.94, 19.41, 20.01, 20.79, 21.21, 22.14, 22.62, 23.40, 24.75, 26.04 and 30.27±0.2° in 2θ; and a DSC thermogram as shown in FIG. 4 , having an endothermic peak at 129-130° C.