Synthesis and evaluation of novel ether lipid nucleoside conjugates for anti-HIV-1 activity
摘要:
Combinations of an amidoalkylphosphocholine, 8, and AZT have been found to cause an apparent synergistic action in suppressing infectious HIV-1 replication. In addition, amidoalkyl, oxyalkyl, and thioalkyl ether lipids have been chemically linked to anti-HIV-1 nucleosides (AZT and DDI) through phosphate and phosphonate linkages. These conjugates have shown promising in vitro anti-HIV-1 activity. Also, the conjugates have a 5-10-fold reduction in cell cytotoxicity compared to AZT alone. The most active compound, an amidoalkyl ether lipid-AZT conjugate, 4A, was found to have a differential selectivity of 1793 in a syncytial plaque assay. In comparison, AZT alone has a value of 1281.
Synthesis and evaluation of novel ether lipid nucleoside conjugates for anti-HIV-1 activity
摘要:
Combinations of an amidoalkylphosphocholine, 8, and AZT have been found to cause an apparent synergistic action in suppressing infectious HIV-1 replication. In addition, amidoalkyl, oxyalkyl, and thioalkyl ether lipids have been chemically linked to anti-HIV-1 nucleosides (AZT and DDI) through phosphate and phosphonate linkages. These conjugates have shown promising in vitro anti-HIV-1 activity. Also, the conjugates have a 5-10-fold reduction in cell cytotoxicity compared to AZT alone. The most active compound, an amidoalkyl ether lipid-AZT conjugate, 4A, was found to have a differential selectivity of 1793 in a syncytial plaque assay. In comparison, AZT alone has a value of 1281.
PIANTADOSI, CLAUDE;MARASCO, CANIO J. (JR);MORRIS-NATACHKE, SUSAN L.;MEYER+, J. MED. CHEM., 34,(1991) N, C. 1408-1414
作者:PIANTADOSI, CLAUDE、MARASCO, CANIO J. (JR)、MORRIS-NATACHKE, SUSAN L.、MEYER+
DOI:——
日期:——
ETHER LIPID-NUCLEOSIDE COVALENT CONJUGATES
申请人:WAKE FOREST UNIVERSITY
公开号:EP0533825A1
公开(公告)日:1993-03-31
EP0533825A4
申请人:——
公开号:EP0533825A4
公开(公告)日:1993-06-02
US5512671A
申请人:——
公开号:US5512671A
公开(公告)日:1996-04-30
[EN] ETHER LIPID-NUCLEOSIDE COVALENT CONJUGATES
申请人:WAKE FOREST UNIVERSITY
公开号:WO1991019726A1
公开(公告)日:1991-12-26
(EN) Ether lipid nucleoside covalent conjugates and derivatives thereof are disclosed, along with pharmaceutical compositions containing the same and methods of using the same to combat HIV-1 infections. Illustrative are 3'-Azido-3'-deoxythymidine-5'-monophosphate-D,L-3 octadecanamido-2-ethoxypropane and 3'-Azido-3'-deoxythymidine-5' butyrate-$g(g)-N,N,N-trimethyl-ammonium-$g(b)-(1-phospho-2-ethoxy-3-hexadecyloxypropane).(FR) Conjugués covalents de lipides d'éther et de nucléosides ainsi que leurs dérivés, compositions pharmaceutiques les contenant et procédés d'utilisation desdits conjugués afin de combattre des infections dues au VIH-1. On peut citer à titre d'exemple 3'-Azido-3'-désoxythymidine-5'-monophosphate-D,L-3-octadécanamido-2-éthoxypropane et 3'-Azido-3'-désoxythymidine-5'-butyrate-$g(g)-N,N,N-triméthyl-ammonium-$g(b)-(1-phospho-2-éthoxy-3-hexadécyloxypropane).