US Patent 11905292 Process and intermediates for preparing a JAK inhibitor

US Patent 8309718 4-pyrazolyl-N-arylpyrimidin-2-amines and 4-pyrazolyl-N-heteroarylpyrimidin-2-amines as janus kinase inhibitors

US Patent 8410265 Processes for preparing JAK inhibitors and related intermediate compounds

US Patent 8415362 Pyrazolyl substituted pyrrolo[2,3-b]pyrimidines as Janus kinase inhibitors

US Patent 8420629 Azetidine and cyclobutane derivatives as JAK inhibitors

US Patent 8445488 Pyrrolo[2,3-b]pyridin-4-yl-amines and pyrrolo[2,3-b]pyrimidin-5-yl-amines as Janus kinase inhibitors

US Patent 8486902 Hydroxyl, keto, and glucuronide derivatives of 3-(4-(7H-pyrrolo[2,3-d] pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile

US Patent 8530485 Heteroaryl substituted pyrrolo[2,3-b]pyridines and pyrrolo[2,3-b]pyrimidines as Janus kinase inhibitors

US Patent 8541425 Heteroaryl substituted pyrrolo[2,3-b]pyridines and pyrrolo[2,3-b]pyrimidines as Janus kinase inhibitors

C07D 487/04

A61K 31/519