Organophosphorus or organosulfur compounds and methods of using the compounds as cleaning agents, particle dispersants, or surfactants, or to remove, disperse or inhibit the growth of a biofilm, or inhibit the growth of, or kill a fungus or bacteria are provided.

Organophosphorus or organosulfur compounds and methods of using the compounds as cleaning agents, particle dispersants, or surfactants, or to remove, disperse or inhibit the growth of a biofilm, or inhibit the growth of, or kill a fungus or bacteria are provided.

The present invention provides carbonate prodrugs which comprise a carbonic phosphoric anhydride prodrug moiety attached to the hydroxyl or carboxyl group of a parent drug moiety. The prodrugs may provide improved physicochemical properties over the parent drug. Also provided are methods of treating a disease or condition that is responsive to the parent drug using the carbonate prodrugs, as well as kits and unit dosages.

The present invention provides carbonate prodrugs which comprise a carbonic phosphoric anhydride prodrug moiety attached to the hydroxyl or carboxyl group of a parent drug moiety. The prodrugs may provide improved physicochemical properties over the parent drug. Also provided are methods of treating a disease or condition that is responsive to the parent drug using the carbonate prodrugs, as well as kits and unit dosages.

Organophosphorus or organosulfur compounds and methods of using the compounds as cleaning agents, particle dispersants, or surfactants, or to remove, disperse or inhibit the growth of a biofilm, or inhibit the growth of, or kill a fungus or bacteria are provided.

The present disclosure relates to prodrugs of 7-chlorokynurenic acid. In certain embodiments, the prodrugs include those having the structure of any one of formula (I)-(VIII), wherein R.sup.1-R.sup.13, monomer 1, monomer 2, and linker are defined herein. Also provided are methods of preparing and using these prodrugs.

##STR00001## ##STR00002##

The present invention provides carbonate prodrugs which comprise a carbonic phosphoric anhydride prodrug moiety attached to the hydroxyl or carboxyl group of a parent drug moiety. The prodrugs may provide improved physicochemical properties over the parent drug. Also provided are methods of treating a disease or condition that is responsive to the parent drug using the carbonate prodrugs, as well as kits and unit dosages.

A method of producing 2,4-dihydroxybutyric acid (2,4-DHB) by a synthetic pathway that includes transforming malate into 4-phospho-malate using a malate kinase, then transforming 4-phospho-malate into malate-4-semialdehyde using a malate semialdehyde dehydrogenase, and then transforming malate-4-semialdehyde into 2,4-DHB using a DHB dehydrogenase.

The present disclosure relates to prodrugs of 7-chlorokynurenic acid. In certain embodiments, the prodrugs include those having the structure of any one of formula (I)-(VIII), wherein R.sup.1-R.sup.13, monomer 1, monomer 2, and linker are defined herein. Also provided are methods of preparing and using these prodrugs.

##STR00001## ##STR00002##

The present invention provides carbonate prodrugs which comprise a carbonic phosphoric anhydride prodrug moiety attached to the hydroxyl or carboxyl group of a parent drug moiety. The prodrugs may provide improved physicochemical properties over the parent drug. Also provided are methods of treating a disease or condition that is responsive to the parent drug using the carbonate prodrugs, as well as kits and unit dosages.