NOVEL POLYMORPHIC FORMS 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 AND PROCESSES OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide novel salt forms of 6-(1-methyl-1H-pyrazol-4-yl)-2-{3-[5-(2-morpholin-4-yl-ethoxy)-pyrimidin-2-yl]-benzyl}-2H-pyridazin-3-one, and novel polymorphic forms thereof.SOLUTION: The present invention relates to 6-(1-methyl-1H-pyrazol-4-yl)-2-{3-[5-(2-morpholin-4-yl-ethoxy)-pyrimidin-2-yl]-benzyl}-2H-pyridazin-3-one dihydrogenphosphate, its solvates and crystalline modifications thereof.