Heteroaryl substituted pyrrolo[2,3-b]pyridines and pyrrolo[2,3-b]pyrimidines as Janus kinase inhibitors
The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.
1. A pharmaceutical composition comprising a compound, which is 3-cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier; wherein said composition is suitable for oral administration and for providing sustained release of said compound or said salt.
2. The pharmaceutical composition of claim 1 , wherein the compound is (3R)-3-cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile, or a pharmaceutically acceptable salt thereof.
3. The pharmaceutical composition of claim 2 , wherein said composition is a unit dosage form.
4. The pharmaceutical composition of claim 3 , wherein said unit dosage form is a tablet.
5. The pharmaceutical composition of claim 3 , wherein said unit dosage form is a capsule.
6. The pharmaceutical composition of claim 3 , wherein said unit dosage form further comprises an enteric coating.
7. The pharmaceutical composition according to claim 3 , wherein the unit dosage form comprises from about 5 to about 1000 mg of said compound or said salt.
8. The pharmaceutical composition according to claim 2 , further comprising one or more excipients selected from lactose, dextrose, sucrose, sorbitol, mannitol, starches, gum acacia, calcium phosphate, alginates, tragacanth, gelatin, calcium silicate, microcrystalline cellulose, polyvinylpyrrolidone, cellulose, water, syrup, and methyl cellulose.
9. The pharmaceutical composition according to claim 2 , further comprising microcrystalline cellulose.
10. The pharmaceutical composition according to claim 2 , further comprising lactose.