CYCLOBUTANE AND METHYLCYCLOBUTANE DERIVATIVES AS JANUS KINASE INHIBITORS
First Claim
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1. A compound which is 3-cyclobutyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile, or a pharmaceutically acceptable salt thereof.
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Abstract
The present invention relates to cyclobutane and methylcyclobutane derivatives, as well as their salts, compositions, and methods of use, which are Janus kinase (JAK) inhibitors useful in the treatment of JAK-associated diseases including, for example, inflammatory and autoimmune disorders, as well as cancer and myeloproliferative disorders.
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18 Claims
- 1. A compound which is 3-cyclobutyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile, or a pharmaceutically acceptable salt thereof.
- 4. A compound which is 3-(4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-(3-methylcyclobutyl)propanenitrile, or a pharmaceutically acceptable salt thereof.
Specification