IMPROVED PROCESS FOR THE PREPARATION OF N-[6-(CIS-2,6-DIMETHYLMORPHOLIN-4- YL) PYRIDINE-3-YL]-2-METHYL-4-(TRIFLUOROMETHOXY) [L,L-BIPHENYL]-3-CARBOXAMIDE DIPHOSPHATE
Abstract The present invention relates to an improved process for the preparation of N-[6-( cis-2,6-dimethylmorpholin-4-yl)pyridine- 3-yl]-2-methyl-4 -(trifluoromethoxy) carboxamide diphosphate, represented by the following structural formula