The present invention relates to compounds of formula (I): ##STR00001##
or a pharmaceutically acceptable salt, hydrate, solvate, or prodrug thereof, wherein U, J, V, X, R.sup.2a, R.sup.2b, R.sup.2c, R.sup.5 and t are as described herein. The present invention relates generally to inhibitors of histone deacetylase and to methods of making and using them. These compounds are useful for promoting cognitive function and enhancing learning and memory formation. In addition, these compounds are useful for treating, alleviating, and/or preventing various conditions, including for example, neurological disorders, memory and cognitive function disorders/impairments, extinction learning disorders, fungal diseases and infections, inflammatory diseases, hematological diseases, and neoplastic diseases in humans and animals.

The present invention relates to compounds of formula (I): ##STR00001##
or a pharmaceutically acceptable salt, hydrate, solvate, or prodrug thereof, wherein U, J, V, X, R.sup.2a, R.sup.2b, R.sup.2c, R.sup.5 and t are as described herein. The present invention relates generally to inhibitors of histone deacetylase and to methods of making and using them. These compounds are useful for promoting cognitive function and enhancing learning and memory formation. In addition, these compounds are useful for treating, alleviating, and/or preventing various conditions, including for example, neurological disorders, memory and cognitive function disorders/impairments, extinction learning disorders, fungal diseases and infections, inflammatory diseases, hematological diseases, and neoplastic diseases in humans and animals.

The present invention relates to compounds of formula (I):

##STR00001##

or a pharmaceutically acceptable salt, hydrate, solvate, or prodrug thereof, wherein U, J, V, X, R.sup.1a, R.sup.2b, R.sup.2c, R.sup.5 and t are as described herein. The present invention relates generally to inhibitors of histone deacetylase and to methods of making and using them. These compounds are useful for promoting cognitive function and enhancing learning and memory formation. In addition, these compounds are useful for treating, alleviating, and/or preventing various conditions, including for example, neurological disorders, memory and cognitive function disorders/impairments, extinction learning disorders, fungal diseases and infections, inflammatory diseases, hematological diseases, and neoplastic diseases in humans and animals.

The compounds represented by Formula (I), which are peripheral alkyl and alkenyl chains extended benzene derivatives, are useful as dual autotaxin (ATX)/histone deacetylase (HD AC) inhibitors. These compounds may be included in a pharmaceutical composition along with a pharmaceutically acceptable carrier, and be used in a therapeutically effective amount for prophylaxis or treatment of various diseases and disorders.

##STR00001##

The compounds represented by Formula (I), which are peripheral alkyl and alkenyl chains extended benzene derivatives, are useful as dual autotaxin (ATX)/histone deacetylase (HD AC) inhibitors. These compounds may be included in a pharmaceutical composition along with a pharmaceutically acceptable carrier, and be used in a therapeutically effective amount for prophylaxis or treatment of various diseases and disorders.

##STR00001##

Described are polymerizable high energy light absorbing compounds of formula I:

##STR00001##

Wherein Y, Pg, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

Described are polymerizable high energy light absorbing compounds of formula I:

##STR00001##

Wherein Y, Pg, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

Described are polymerizable high energy light absorbing compounds of formula I: ##STR00001##
Wherein Y, Pg, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

Described are polymerizable high energy light absorbing compounds of formula I: ##STR00001##
Wherein Y, Pg, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 are as described herein. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

Provided herein are naphthoquinones compounds such as those with a hydrogen bond donating group of the formula (I): wherein: R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, and n are as defined herein. Also provided herein are pharmaceutical composition of the present compounds and methods of treatment using the compounds including their use in the treatment of cancer. ##STR00001##