Abstract: Compounds of Formula I are disclosed As well as pharmaceutically acceptable salts thereof. Methods of using said compounds and pharmaceutical compositions containing said compounds are also disclosed.

Abstract: The present disclosure provides processes for the preparation of a compound of formula I: which is useful as an antiviral agent. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.

Abstract: The present disclosure relates to compounds that are Syk inhibitors and to their use in the treatment of various disease states, including cancer and inflammatory conditions. In particular embodiments, the structure of the compounds is given by Formula I wherein X1, X2, X3, R2, R3, R4, R5, and Y are as described herein. The present disclosure further provides pharmaceutical compositions that include a compound of Formula I, or pharmaceutically acceptable salts thereof, and methods of using these compounds and compositions to treat conditions mediated by Syk.

Abstract: Compounds of formula I: or pharmaceutically acceptable salts thereof, wherein the various substituents are defined herein, methods of using said compounds, and pharmaceutical compositions containing said compounds.