Tricyclic fused thiophene derivatives as JAK inhibitors
The present invention provides tricyclic fused thiophene derivatives, as well as their compositions and methods of use, that modulate the activity of Janus kinase (JAK) and are useful in the treatment of diseases related to the activity of JAK including, for example, inflammatory disorders, autoimmune disorders, cancer, and other diseases.
1. A method of ameliorating or inhibiting a myeloproliferative disorder in a patient, comprising administering to said patient a compound, which is ((2R,5S)-5-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}tetrahydro-2H-pyran-2-yl)acetonitrile, or a pharmaceutically acceptable salt thereof, wherein the myeloproliferative disorder is polycythemia vera (PV), myelofibrosis, primary myelofibrosis (PMF), post polycythemia vera myelofibrosis (Post-PV MF), post-essential thrombocythemia myelofibrosis (Post-ET MF), essential thrombocythemia (ET), myelofibrosis with myeloid metaplasia (MMM), hypereosinophilic syndrome (HES), idiopathic myelofibrosis (IMF), or systemic mast cell disease (SMCD).
2. The method of claim 1 , wherein the compound is ((2R,5S)-5-{2-[(1R)-1-hydroxyethyl]-1H-imidazo[4,5-d]thieno[3,2-b]pyridin-1-yl}tetrahydro-2H-pyran-2-yl)acetonitrile hydrate.
3. The method of claim 1 , wherein the myeloproliferative disorder is polycythemia vera (PV).
4. The method of claim 1 , wherein the myeloproliferative disorder is myelofibrosis.
5. The method of claim 1 , wherein the myeloproliferative disorder is primary myelofibrosis (PMF).
6. The method of claim 1 , wherein the myeloproliferative disorder is post polycythemia vera myelofibrosis (Post-PV MF).
7. The method of claim 1 , wherein said myeloproliferative disorder is post-essential thrombocythemia myelofibrosis (Post-ET MF).
8. The method of claim 1 , wherein the myeloproliferative disorder is essential thrombocythemia (ET).
9. The method of claim 1 , wherein the myeloproliferative disorder is myelofibrosis with myeloid metaplasia (MMM).
10. The method of claim 1 , wherein the myeloproliferative disorder is hypereosinophilic syndrome (RES).
11. The method of claim 1 , wherein the myeloproliferative disorder is idiopathic myelofibrosis (IMF).
12. The method of claim 1 , wherein the myeloproliferative disorder is systemic mast cell disease (SMCD).