Potential antitumor agents. Part 38. 3-Substituted 5-carboxamido derivatives of amsacrine
摘要:
The synthesis and biological evaluation of a series of 3-substituted 5-carboxamido derivatives of amsacrine (m-AMSA) are described. This series was developed as the result of previous quantitative structure-activity relationship (QSAR) studies of the antitumor activity of 9-anilinoacridine derivatives. In agreement with these studies, this class of compounds, possessing a variety of small nonpolar groups at the 3-position, together with very hydrophilic carboxamido groups at the 5-position, have high in vivo activity against animal leukemia models.
We describe the first G-quadruplextargeting approach that combines intercalation and hybridization strategies by investigating the interaction of a G-rich peptidenucleicacid (PNA) acridone conjugate 1 with a three-repeat fragment of the human telomere G 3 to form a hybridPNA-DNAquadruplex that mimicks the biologically relevant (3+1) pure DNA dimeric telomeric quadruplex. Using a combination of
DENNY, W. A.;ATWELL, G. J.;BAGULEY, B. C., J. MED. CHEM., 1983, 26, N 11, 1619-1625
作者:DENNY, W. A.、ATWELL, G. J.、BAGULEY, B. C.
DOI:——
日期:——
Potential antitumor agents. Part 38. 3-Substituted 5-carboxamido derivatives of amsacrine
作者:William A. Denny、Graham J. Atwell、Bruce C. Baguley
DOI:10.1021/jm00365a013
日期:1983.11
The synthesis and biological evaluation of a series of 3-substituted 5-carboxamido derivatives of amsacrine (m-AMSA) are described. This series was developed as the result of previous quantitative structure-activity relationship (QSAR) studies of the antitumor activity of 9-anilinoacridine derivatives. In agreement with these studies, this class of compounds, possessing a variety of small nonpolar groups at the 3-position, together with very hydrophilic carboxamido groups at the 5-position, have high in vivo activity against animal leukemia models.
The Synthesis of Substituted 9-Oxoacridan-4-carboxylic Acids; Part 3. The Reaction of Methyl Anthranilates with Diphenyliodonium-2-carboxylates