IMPROVED METHOD FOR THE MANUFACTURE OF 3-[(1S)-1-IMIDAZO[1,2-A]PYRIDIN-6-YLETHYL]-5-(1-METHYLPYRAZOL-4-YL)TRIAZOLO[4,5-B]PYRAZINE AND POLYMORPHIC FORMS THEREOF

IMPROVED METHOD FOR THE MANUFACTURE OF 3-[(1S)-1-IMIDAZO[1,2-A]PYRIDIN-6-YLETHYL]-5-(1-METHYLPYRAZOL-4-YL)TRIAZOLO[4,5-B]PYRAZINE AND POLYMORPHIC FORMS THEREOF

This specification generally relates to an improved method for the manufacture of 3-[(1S)-1-imidazo[1,2-a]pyridin-6-ylethyl]-5-(1-methylpyrazol-4-yl)triazolo[4,5-b]pyrazine (I), or pharmaceutically acceptable salts thereof; polymorphic forms thereof, and intermediates useful in the manufacture of su...

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Hauptverfasser: HOWELL, Gareth, Paul, MULHOLLAND, Keith, Raymond, GONG, Qisun, YU, Wei, GALL, Malcolm, Allan, Young, TIAN, Zhenping, TURNER, Andrew, Roy, LIU, Bo, ADLINGTON, Neil, Keith, TURNER, Andrew, Timothy
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:This specification generally relates to an improved method for the manufacture of 3-[(1S)-1-imidazo[1,2-a]pyridin-6-ylethyl]-5-(1-methylpyrazol-4-yl)triazolo[4,5-b]pyrazine (I), or pharmaceutically acceptable salts thereof; polymorphic forms thereof, and intermediates useful in the manufacture of such compounds and salts thereof.