The Synthesis of Some Head to Head Linked DNA Minor Groove Binders
作者:Abedawn I. Khalaf、Andrew R. Pitt、Martin Scobie、Colin J. Suckling、John Urwin、Roger D. Waigh、Robert V. Fishleigh、Steven C. Young、William A. Wylie
DOI:10.1016/s0040-4020(00)00432-4
日期:2000.7
A series of head to head linked dimers of heterocyclic amino acids has been prepared for investigation of affinity and selectivity in binding to the minor groove of DNA. The selection of targets for synthesis was led by computer based design. Several novel dicarboxylic acid linkers including indoles, phenanthrenes, a fluorenone, and a bisbenzothiophene have been included. Analysis of binding to DNA
Total synthesis and absolute configuration of the antibiotic oligopeptide (4S)-(+)-anthelvencin A and its 4R-(-) enantiomer
作者:Moses Lee、Diane M. Coulter、J. William Lown
DOI:10.1021/jo00244a003
日期:1988.4
Synthesis, DNA binding and biological evaluation of synthetic precursors and novel analogs of netropsin
作者:Francoise Debart、Christian Perigaud、Gilles Gosselin、Driss Mrani、Bernard Rayner、Pierre Le Ber、Christian Auclair、Jan Balzarini、Erik De Clercq
DOI:10.1021/jm00125a024
日期:1989.5
A series of oligopeptides have been synthesized that are structurally related to the natural agent netropsin. The binding constants to double-stranded polynucleotides as well as the cytostatic activity against both murine human tumor cell lines and the in vitro activity against a range of DNA and RNA viruses have been determined for these novel compounds and some of their synthetic precursors. 1-Methyl-5-nitropyrrole-2-carboxylic acid methyl ester (4), N-[[1-methyl-4-(1-methyl-4-nitropyrrole-2-carboxamido)pyrrol-2- yl]carbonyl]-L-alanine tert-butyl ester (28), and N-[[1-methyl-4-(1-methyl-4-nitropyrrole-2-carboxamido)pyrrol-2- yl]carbonyl]-L-alanyl-L-alanine tert-butyl ester (29) showed modest inhibitory effect on tumor cell proliferation (CD50 = 26-85 micrograms/mL). Of all the compounds that were evaluated, 28 proved the most potent antiviral agent. It was inhibitory to parainfluenza-3 virus and Coxsackie virus B4 in Vero cells at a concentration of 20 micrograms/mL.
Synthesis of novel thiazole-containing DNA minor groove binding oligopeptides related to the antibiotic distamycin
作者:K. Ekambareswara Rao、Yadagiri Bathini、J. William Lown
DOI:10.1021/jo00289a057
日期:1990.1
Khalaf, Abedawn I.; Pitt, Andrew R.; Suckling, Colin J., Journal of Chemical Research, Miniprint, 2000, # 6, p. 751 - 770
作者:Khalaf, Abedawn I.、Pitt, Andrew R.、Suckling, Colin J.、Scobie, Martin、Urwin, John、Waigh, Roger D.、Fishleigh, Robert V.、Young, Stephen C.