This invention relates to agents that are inhibitors or activators of variant forms of endogenous proteins and novel methods of identifying such variants. Of particular interest are inhibitors and activators of endogenous protein variants, encoded by genes which have mutated, which variants often arise or are at least first identified as having arisen following exposure to a chemical agent which is known to be an inhibitor or activator of the corresponding unmutated endogenous protein.

The invention relates to a crystalline form of lamotrigine hydrate, a method for preparing the same and a composition comprising the same, and in particular, to a lamotrigine hydrate form A, a method for preparing the lamotrigine hydrate form A and a composition comprising the lamotrigine hydrate form A.

The invention relates to a crystalline form of lamotrigine hydrate, a method for preparing the same and a composition comprising the same, and in particular, to a lamotrigine hydrate form A, a method for preparing the lamotrigine hydrate form A and a composition comprising the lamotrigine hydrate form A.

Small molecule inhibitors (SMIs) of the Prolactin receptor, pharmaceutical compositions of the SMIs, and methods for treating patients suffering from disorders characterized increased expression or excitation of the Prolactin receptor, including breast cancer, prostate cancer and nociceptive pain disorders such as migraine headache, by administering pharmaceutical compositions of SMIs are provided.

Small molecule inhibitors (SMIs) of the Prolactin receptor, pharmaceutical compositions of the SMIs, and methods for treating patients suffering from disorders characterized increased expression or excitation of the Prolactin receptor, including breast cancer, prostate cancer and nociceptive pain disorders such as migraine headache, by administering pharmaceutical compositions of SMIs are provided.

A compound represented by Formula (I):

##STR00001##

wherein

##STR00002##

or the like
Y.sup.1 is O or the like; Z.sup.1 is C(R.sup.4) or N; Z.sup.2a is C(R.sup.5a) or the like; Z.sup.3a is C(R.sup.6) or the like; R.sup.4, R.sup.5a and R.sup.6 are each independently a hydrogen atom or the like; R.sup.1 is substituted or unsubstituted aromatic carbocyclyl or the like; R.sup.2a, R.sup.2b, R.sup.2c and R.sup.2d are each independently a hydrogen atom or the like; X is N(R.sup.7a) or the like; R.sup.7a is a hydrogen atom or the like; R.sup.3 is

##STR00003##

or the like
Ring B is a 6-membered aromatic carbocycle or the like; R.sup.9a and R.sup.10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p 1 is an integer from 0 to 3,
or a pharmaceutically acceptable salt thereof.

A compound represented by Formula (I):

##STR00001##

wherein

##STR00002##

or the like
Y.sup.1 is O or the like; Z.sup.1 is C(R.sup.4) or N; Z.sup.2a is C(R.sup.5a) or the like; Z.sup.3a is C(R.sup.6) or the like; R.sup.4, R.sup.5a and R.sup.6 are each independently a hydrogen atom or the like; R.sup.1 is substituted or unsubstituted aromatic carbocyclyl or the like; R.sup.2a, R.sup.2b, R.sup.2c and R.sup.2d are each independently a hydrogen atom or the like; X is N(R.sup.7a) or the like; R.sup.7a is a hydrogen atom or the like; R.sup.3 is

##STR00003##

or the like
Ring B is a 6-membered aromatic carbocycle or the like; R.sup.9a and R.sup.10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p 1 is an integer from 0 to 3,
or a pharmaceutically acceptable salt thereof.

A compound represented by Formula (I): ##STR00001##
wherein ##STR00002##
or the like,
Y.sup.1 is O or the like; Z.sup.1 is C(R.sup.4) or N; Z.sup.2a is C(R.sup.5a) or the like; Z.sup.3a is C(R.sup.6) or the like; R.sup.4, R.sup.5a and R.sup.6 are each independently a hydrogen atom or the like; R.sup.1 is substituted or unsubstituted aromatic carbocyclyl or the like; R.sup.2a, R.sup.2b, R.sup.2c and R.sup.2d are each independently a hydrogen atom or the like; X is N(R.sup.7a) or the like; R.sup.7a is a hydrogen atom or the like; R.sup.3 is ##STR00003##
or the like,
Ring B is a 6-membered aromatic carbocycle or the like; R.sup.9a and R.sup.10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p1 is an integer from 0 to 3,
or a pharmaceutically acceptable salt thereof.

A compound represented by Formula (I): ##STR00001##
wherein ##STR00002##
or the like,
Y.sup.1 is O or the like; Z.sup.1 is C(R.sup.4) or N; Z.sup.2a is C(R.sup.5a) or the like; Z.sup.3a is C(R.sup.6) or the like; R.sup.4, R.sup.5a and R.sup.6 are each independently a hydrogen atom or the like; R.sup.1 is substituted or unsubstituted aromatic carbocyclyl or the like; R.sup.2a, R.sup.2b, R.sup.2c and R.sup.2d are each independently a hydrogen atom or the like; X is N(R.sup.7a) or the like; R.sup.7a is a hydrogen atom or the like; R.sup.3 is ##STR00003##
or the like,
Ring B is a 6-membered aromatic carbocycle or the like; R.sup.9a and R.sup.10a are each independently halogen or the like; n is an integer from 1 to 5; m is an integer from 0 to 4; and p1 is an integer from 0 to 3,
or a pharmaceutically acceptable salt thereof.

The application relates to a compound of Formula (I′) or (I):

##STR00001##

or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, stereoisomer, or tautomer thereof, which modulates the activity of thyroid hormone receptors, a pharmaceutical composition comprising a compound of Formula (I′) or (I), and a method of treating or preventing a disease or disorder regulated by thyroid hormone.