The instant invention provides compounds of Formula (I) which are JAK inhibitors, and as such are useful for the treatment of JAK-mediated diseases such as rheumatoid arthritis, asthma, COPD and cancer. The present invention provides novel compounds which are inhibitors of JAKs. The invention also provides a method for the treatment and prevention of JAK-mediated diseases and disorders using the novel compounds, as well as pharmaceutical compositions containing the compounds.

##STR00001##

The instant invention provides compounds of Formula (I) which are JAK inhibitors, and as such are useful for the treatment of JAK-mediated diseases such as rheumatoid arthritis, asthma, COPD and cancer. The present invention provides novel compounds which are inhibitors of JAKs. The invention also provides a method for the treatment and prevention of JAK-mediated diseases and disorders using the novel compounds, as well as pharmaceutical compositions containing the compounds.

##STR00001##

There are disclosed compounds that are inhibitors of EZH2, pharmaceutical compositions containing said compounds and methods of treating hyperproliferative, inflammatory, infectious, and immunoregulatory disorders and diseases, utilizing the compounds of the invention.

There are disclosed compounds that are inhibitors of EZH2, pharmaceutical compositions containing said compounds and methods of treating hyperproliferative, inflammatory, infectious, and immunoregulatory disorders and diseases, utilizing the compounds of the invention.

There are disclosed compounds that are inhibitors of EZH2, pharmaceutical compositions containing said compounds and methods of treating hyperproliferative, inflammatory, infectious, and immunoregulatory disorders and diseases, utilizing the compounds of the invention.

A compound represented by the general Formula (I) below, or a salt or solvate thereof, which is useful as an ALK inhibitor, and is useful for prophylaxis or treatment of a disease accompanied by abnormality in ALK, for example, cancer, cancer metastasis, depression or cognitive function disorder:

##STR00001## (meanings of the symbols that are included in the formula are as given in the specification).

A compound represented by the general Formula (I) below, or a salt or solvate thereof, which is useful as an ALK inhibitor, and is useful for prophylaxis or treatment of a disease accompanied by abnormality in ALK, for example, cancer, cancer metastasis, depression or cognitive function disorder:

##STR00001## (meanings of the symbols that are included in the formula are as given in the specification).

The invention encompasses compounds having formula I-V and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, may be therapeutically useful.

The invention encompasses compounds having formula I-V and the compositions and methods using these compounds in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK3, may be therapeutically useful.

Disclosed are methods for localized treatment of a skin condition including administering a therapeutically effective amount of at least one Janus kinase inhibitor (JAKi) to the subject, utilizing a dosimetry device to transmit varying percentages of the UVB light to an area of the subject's skin; assessing a response of the treated area to the varying percentages of the UVB light transmitted thereto; and determining an optimal dose of UVB light, based on the response of the treated area to the varying percentages of UVB light and to the JAKi; and applying the optimal dose of UVB light to the treatment area.