EPIDITHIODIOXOPIPERAZINE COMPOUND OR ITS DERIVATIVES, AND THE USE THEREOF

摘要

The present invention relates to an epidithiodioxopiperazine derivative represented by the following Chemical Formula 1 or its reduced derivative; a method for preparing a compound represented by Chemical Formula 1 having improved intracellular permeability and mimicking the activity of 2-Cys-Prx in its reduced form in the cells; a pharmaceutical composition for preventing or treating vascular diseases comprising an epidithiodioxopiperazine compound or its derivatives or pharmaceutically acceptable salts thereof as an active ingredient; a drug delivery device for local administration including the pharmaceutical composition; and a pharmaceutical composition for inhibiting melanoma metastasis comprising the epidithiodioxopiperazine compound or its derivatives or pharmaceutically acceptable salts thereof as an active ingredient.;

主权项

1. An epidithiodioxopiperazine derivative represented by the following Chemical Formula 1 or its reduced derivative, or a pharmaceutically acceptable salt thereof: wherein, in Chemical Formula 1, R1 to R4 are each independently hydrogen, a halogen atom, a hydroxyl group, linear or branched C1 to C6 alkyl, alkenyl or alkynyl, linear or branched C1 to C6 alkoxy, linear or branched C1 to C6 hydroxyalkyl, substituted or unsubstituted benzyl, linear or branched C1 to C6 alkylaryl, a linear or branched C1 to C6 perfluoroalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted perfluoroaryl group, a substituted or unsubstituted heteroaryl group comprising an oxygen, nitrogen or sulfur atom in a ring as a heteroatom, or a substituted or unsubstituted epidithiodioxopiperazine group, and the alkyl and the aryl group may optionally include a heteroatom of oxygen, nitrogen or sulfur in the middle of the chain, and each of the substituted epidithiodioxopiperazine groups may independently optionally include the substituents defined above and have a structure identical to or different from mother nucleus epidithiodioxopiperazine; or R1 and R2, and R3 and R4 each independently form a substituted or unsubstituted C3 to C6 cycloalkyl group with a carbon atom to which these are attached; or form a substituted or unsubstituted heterocyclic ring having 5 to 8 ring atoms with a carbon atom to which these are attached, and additional carbon or heteroatoms, and herein, 1 or 2 ring atoms of the heterocyclic ring are selected from nitrogen (N), oxygen (O) or sulfur (S); however, compounds represented by the following Chemical Formulae 15 to 46 are not included.