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SYNTHESIS AND CHARACTERIZATION OF NEW DERIVATIVES OF 1H-2, 3- DISUBSTITUTED-[1, 2-e] [1, 3]-BENZODIAZEPINE-4, 7-DIONE
Journal: International Journal of Applied and Natural Sciences (IJANS) (Vol.2, No. 3)Publication Date: 2013-07-31
Authors : AHMED N. AYYASH; OBAID H. ABID;
Page : 69-74
Keywords : Benzodiazepine-4; 7-Dione; Phthalimide; Schiff Bases; Synthesis;
Source : Download Find it from : Google Scholar
Abstract
The one-step polar nucleophilic (2+5=7) polar cycloaddition reaction of phthalimide with Schiff bases derived from heterocyclic amines and heterocyclic aldehydes or ketones in dry tetrahydrofuran (THF) gave 1H-2,3-disubstituted- [1,2-e][1,3]-benzodiazepine-4,7-dionesin good yields. The products were identified by their melting points, UV, FT-IR and 1HNMR spectra.
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Last modified: 2013-07-24 16:07:19