Novel quinazolinamide derivatives of the formula (I), in which R
1
-R
4
and X have the meanings indicated in Claim
1
, are HSP90 inhibitors and can be used for the preparation of a medicament for the treatment of diseases in which the inhibition, regulation and/or modulation of HSP90 plays a role.
Provided are novel compounds of Formula (I): and pharmaceutically acceptable salts thereof, which are useful for treating a variety of diseases, disorders or conditions which can be affected by potassium channel modulation. Also provided are pharmaceutical compositions comprising the novel compounds of Formula (I), pharmaceutically acceptable salts thereof, and methods for their use in treating one or more diseases, disorders or conditions, associated with potassium channels.
Provided are novel compounds of Formula (I): and pharmaceutically acceptable salts thereof, which are useful for treating a variety of diseases, disorders or conditions which can be affected by potassium channel modulation. Also provided are pharmaceutical compositions comprising the novel compounds of Formula (I), pharmaceutically acceptable salts thereof, and methods for their use in treating one or more diseases, disorders or conditions, associated with potassium channels.