中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6,6'-二甲基-[2,2'-联吡啶]-4,4'-二羧酸二甲酯 | dimethyl 6,6'-dimethyl-[2,2'-bipyridine]-4,4'-dicarboxylate | 117330-40-2 | C16H16N2O4 | 300.314 |
—— | dimethyl 6,6'-bis(aminomethyl)-2,2'-bipyridine-4,4'-dicarboxylate | 117354-16-2 | C16H18N4O4 | 330.343 |
—— | dimethyl 6,6'-bis(bromomethyl)-2,2'-bipyridine-4,4'-dicarboxylate | 117330-41-3 | C16H14Br2N2O4 | 458.106 |
The synthesis is reported of derivatives of 6,6'-dimethyl-2,2'-bipyridine in which adenosine, thymidine aid tryptophan substituents are introduced at the 4,4'-positions as amide derivatives. Artificial oligonucleoside strands derived from the corresponding trisbipyridyl ligand , in which three bipyridyl ligands are separated by methyleneoxy bridges, have been prepared. The solubility of the nucleoside-substituted ligands in organic solvents is poor, but acylation of the ribose or deoxyribose units present in the ligands provides a mechanism whereby organic solubility can be improved. These ligands may be used for the preparation of metallo-exoreceptors , with the potential for recognition of biological targets such as nucleic acids. Preliminary metal ion complexation studies have been carried out.