[EN] CARBONATE PRODRUGS AND METHODS OF USING THE SAME<br/>[FR] PROMÉDICAMENTS CARBONATÉS ET LEURS MÉTHODES D'UTILISATION
申请人:NEUROGESX INC
公开号:WO2009143297A1
公开(公告)日:2009-11-26
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.
[EN] METHODS OF SYNTHESIZING N-HYDROXYSUCCINIMIDYL CARBONATES<br/>[FR] PROCÉDÉS DE SYNTHÈSE DE CARBONATES DE N-HYDROXYSUCCINIMIDYLE
申请人:XENOPORT INC
公开号:WO2010017498A1
公开(公告)日:2010-02-11
The present disclosure relates to methods of synthesizing N-hydroxysuccinimidyl-carbonate intermediates from the corresponding sulfones useful in the preparation of 1-(acyloxy)-alkyl carbamate prodrugs.
This invention relates to compounds which are useful as enhanced propertied pharmaceutical compounds for both human and veterinary application. The pharmaceutical compounds which are suitable for use in this invention are those compounds which can be substituted with a moiety, said moiety comprising a substituent which enhances or changes the properties of the pharmaceutical compound. The chemical modification of drugs into labile derivatives with enhanced physicochemical properties that enable better transport through biological barriers is a useful approach for improving-drug delivery.
METHOD OF MAKING 1-(ACYLOXY)-ALKYL CARBAMATE COMPOUNDS
申请人:XENOPORT, INC.
公开号:US20140243544A1
公开(公告)日:2014-08-28
Methods of preparing carbamate prodrugs of amine-containing drugs are provided. Carbonates useful in the synthesis of the carbamate prodrugs are also provided.
提供了制备胺类药物的氨基甲酸酯前药的方法。还提供了在合成氨基甲酸酯前药中有用的碳酸盐。
Bile-acid derived compounds for enhancing oral absorption and systemic bioavailability of drugs
申请人:——
公开号:US20030130246A1
公开(公告)日:2003-07-10
Disclosed are compounds that exhibit high transport across the intestinal wall of an animal. The compounds may optionally be linked to drugs that are poorly absorbed or poorly transported across the intestinal wall after oral administration to provide for enhanced therapeutic, and optionally prolonged therapeutic, systemic blood concentrations of the drugs upon oral administration of the drug-compound conjugate. Also disclosed are pharmaceutical compositions containing and methods of using such compounds.