Targeting DNA with small molecules: a comparative study of a library of azonia aromatic chromophores
作者:Rosa M. Suárez、Pedro Bosch、David Sucunza、Ana M. Cuadro、Alberto Domingo、Francisco Mendicuti、Juan J. Vaquero
DOI:10.1039/c4ob01465k
日期:——
The fluorescence, DNA binding and DNA sequence selectivity properties of a library of azonia aromatic cations have been studied.
一组芳香偶氮阳离子的荧光、DNA结合和DNA序列选择性性质已被研究。
Synthesis of Fused Perimidinium Derivatives and Investigation of Their Structure by ab Initio Calculations
作者:Inmaculada Santiesteban、Jorge G. Siro、Juan J. Vaquero、Jose L. Garcia-Navio、Julio Alvarez-Builla、Obis Castano、Jose L. Andres
DOI:10.1021/jo00122a058
日期:1995.9
A series of perimidinium salts have been prepared by N-alkylation and N-amination methods. These salts were condensed with 1,2-dicarbonyl compounds and quinones (Westphal condensation) to produce pyridazino[2,3-a]perimidinium and, in one case, pyrido[2,3-a]perimidinium derivatives. Two of these heteroaromatic cations were studied by ab initio calculations at the SCF (self-consistent field) level using different basis sets. From Mulliken population analysis and geometrical considerations, it is predicted that the pyrrole-like nitrogen of the perimidinium moiety is lying out of the planarity, thus reducing the interaction with the fused pyridazinium ring.
KUZMENKO V. V.; POZHARSKIJ A. F.; KOMISSAROV V. N., XIMIYA GETEROTSIKL. SOEDIN., 1980, HO 1, 93-95
作者:KUZMENKO V. V.、 POZHARSKIJ A. F.、 KOMISSAROV V. N.
DOI:——
日期:——
TAMURA, YASUMITSU;TSUBOUCHI, HIDETSUGU;DOI, EMIKO;IKEDA, MASAZUMI, CHEM. AND PHARM. BULL, 1983, 31, N 4, 1378-1381