[EN] VITAMIN RECEPTOR DRUG DELIVERY CONJUGATES FOR TREATING INFLAMMATION [FR] CONJUGUÉS DE RÉCEPTEURS DE VITAMINE POUR ADMINISTRATION PHARMACOLOGIQUE UTILISÉS DANS LE TRAITEMENT DE L'INFLAMMATION
Intramolecular azide-alkene cycloaddition-elimination reaction in an aldohex-2-enonic acid derivative
作者:Evangelina Repetto、Guillermo A. Oliveira Udry、Oscar Varela
DOI:10.1016/j.carres.2019.107751
日期:2019.9
5-lactone in six steps, underwent an intramolecular cycloaddition-elimination pathway under mild conditions, yielding a chiral, substituted 5,6-dihydro-4H-pyrrolo[1,2-c]-1,2,3-triazole. The conditions were optimized to give exclusive formation of the triazole. The mechanism appears to involve intramolecular ring closure via a 1,3-dipolar azide-alkene cycloaddition to give a 1,2,3-triazoline, followed
The present invention relates generally to ophthamological drugs. More specifically, the invention relates to a method of modifying (derivatizing) ophthamological drugs so as to increase their penetration through the cornea. The invention also relates to drugs modified (derivatized) in accordance with the instant method and to the use of same in treating conditions associated with elevated intraocular pressure, particularly, glaucoma.