6-(1-methyl-1H-pyrazol-4-yl)-2-{3-[5-(2-morpholin-4-yl-ethoxy)-pyrimidin-2-yl]-benzyl}-2H-pyridazin-3-one Dihydrogenphosphate → 6-(1-methyl-1H-pyrazol-4-yl)-2-{3-[5-(2-morpholin-4-yl-ethoxy)-pyrimidin-2-yl]-benzyl}-2H-pyridazin-3-one Dihydrogenphosphate Dihydrate

Participants

Reaction Conditions

Reaction Steps

Approx. 50 mg of 6-(1-methyl-1H-pyrazol-4-yl)-2-{3-[5-(2-morpholin-4-yl-ethoxy)-pyrimidin-2-yl]-benzyl}-2H-pyridazin-3-one dihydrogenphosphate anhydrate in its crystalline modification A1 were dispersed in approx. 0.15 mL of a binary mixture DI water/acetonitrile (1:1, v/v), and shaken as slurry at 50° C. at 1000 rpm for 7 days. The dispersion was then filtered and resulting crystals were dried at ambient conditions on the filter.

Provenance & Evidence