作者:Kirill M. Shubin、Viktor A. Kuznetsov、Vladimir A. Galishev
DOI:10.1016/j.tetlet.2003.12.070
日期:2004.2
5,9-Disubstituted benzo[4,5]imidazo[2,1-a]phthalazines are synthesized efficiently from acylbenzoic acids and 2-nitro-5-chlorophenylhydrazine. Nucleophilic substitution in phthalazinones gave a variety of the title compounds after reduction and cyclization. (C) 2003 Elsevier Ltd. All rights reserved.