PARKANVI, CYRIL;YUAN, HUI LIANG;TSAI, MENG-KAN MICHAEL, J. HETEROCYCL. CHEM., 28,(1991) N, C. 465-467
作者:PARKANVI, CYRIL、YUAN, HUI LIANG、TSAI, MENG-KAN MICHAEL
DOI:——
日期:——
Potential DNA bis-intercalating agents. Bridged bis-(6-chloropurines) and related compounds
作者:Cyril Párkányi、Hui Liang Yuan、Meng-Kan Michael Tsai
DOI:10.1002/jhet.5570280249
日期:1991.2
Two bis-(6-chloropurines) bridged by conformationally restricted tethers were synthesized as potential DNA bis-intercalating agents. Reduction of 4,6-dichloro-5-nitropyrimidine (1) afforded 5-amino-4,6-dichloropyrimidine (2) which was then used as the starting material. Reaction of 2 with 4,4′-diaminodiphenylmethane (3) and bis-(4-aminophenyl) ether (4) yielded bis-[4-(N-5-amino-4-chloro-6-pyrimid