To develop an optimal delivery system for 5-fluorouracil (5FU) using serum protein as a drug carrier, a series of its benzyl derivatives was synthesized. Then their binding to the serum protein was investigated by equilibrium dialysis. The benzyl derivatives of 5FU were strongly bound to rat plasma protein or human serum albumin. The bound percentage increased with increasing hydrophobicity. It was suggested that the benzyl derivative of 5FU existed in the blood as a complex with serum albumin and circulated for a long time as a polymeric drug does.
Application of the Benzyloxycarbonyloxymethyl Moiety to a Protective Group of 5-Fluorouracil. Selective Alkylation of Amide Nitrogen of the Uracil Ring
Selective alkylation of 5-fluorouracil using the benzyloxycarbonyloxymethyl moiety as a protectivegroup of amide nitrogen of the uracil ring is described. Protection, alkylation and deprotection were carried out in high yields.
Aryl pyrimidyl compounds, pharmaceutical compositions comprising them, their use as antimicrobial agents
申请人:INSTITUT PASTEUR
公开号:EP1655288A1
公开(公告)日:2006-05-10
Molecule responding to formula (I):
and its use for the preparation of a medicament for the prevention and/or treatment of a pathology caused by a mycobacteria
Some N-alkyl derivatives of 5-fluorouracil were designed to act as latent depot forms of 5-fluorouracil. A general and efficient method for the syntheses of the alkylated derivatives is described. As expected, the alkylated derivatives of 5-fluorouracil did not show any cytotoxicity in cell culture systems even up to 10(-4) M concentration. The synthesis of 1,3-dimethyl-5-fluoro-5,6-dihydrouracil is
[EN] PRODRUGS OF ANTI-CANCER AND ANTI-AUTOIMMUNE DISEASES THERAPEUTIC AGENTS, AND METHODS OF MAKING AND USE THEREOF<br/>[FR] PROMÉDICAMENTS D'AGENTS THÉRAPEUTIQUES CONTRE LE CANCER ET LES MALADIES AUTO-IMMUNES, ET LEURS PROCÉDÉS DE PRODUCTION ET D'UTILISATION
申请人:UNIV MARYLAND
公开号:WO2020117938A1
公开(公告)日:2020-06-11
The invention relates to prodrugs of anti-cancer and anti-autoimmune diseases therapeutic agents, and methods of making and use thereof.