NOVEL INTERMEDIATE AND POLYMORPHS OF 1-(4-METHOXYPHENYL)-7-OXO-6-[4-(2-OXOPIPERIDIN-1-YL)PHENYL]-4,5,6,7-TETRAHYDRO-1H-PYRAZOLO[3,4-c] PYRIDINE-3-CARBOXAMIDE AND PROCESS THEREOF
THE PRESENT INVENTION PROVIDES NOVEL INTERMEDIATE AND NOVEL POLYMORPHS OF 1-(4-METHOXYPHENYL)-7-OXO-6-[4-(2-OXOPIPERIDIN-1-YL) PHENYL]-4,5,6,7-TETRAHYDRO-1H-PYRAZOLO[3,4-c]PYRIDINE-3-CARBOXAMIDE AND PROCESSES FOR THEIR PREPARATIONLa présente invention porte sur un nouvel intermédiaire et de nouveaux polymorphes du 1-(4-méthoxyphényl)-7-oxo-6-[4-(2-oxopipéridin-1-yl)phényl]-4,5,6,7-tétrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide et sur des procédés pour leur préparation.