| CPC C07D 487/04 (2013.01) [A61K 9/2009 (2013.01); A61K 9/2018 (2013.01); A61K 9/2027 (2013.01); A61K 9/2059 (2013.01); A61K 9/4825 (2013.01); A61K 9/485 (2013.01); A61K 9/4858 (2013.01); A61K 9/4866 (2013.01); A61K 31/5377 (2013.01); A61K 45/06 (2013.01); A61P 3/10 (2018.01); A61P 35/02 (2018.01)] | 35 Claims |
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1. A crystalline Form K of N-[4-[4-(4-morpholinyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]phenyl]-4-[[3(R)-[(1-oxo-2-propen-1-yl)amino]-1-piperidinyl]methyl]-2-pyridinecarboxamide (Compound A) of formula (I):
![]() wherein the crystalline Form K is characterized by an X-ray powder diffraction pattern comprising at least two characteristic peaks at angles (° 2θ) selected from the group consisting of 10.483°±0.2° 2θ, 12.756°±0.2° 2θ, and 19.071°±0.2° 2θ.
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