الفهرس 
METHODS OF PREPARATIONOnly 14 pages are availabe for public view
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Abstract
In summary it has been shown that acenaphthenequinone and aceanthrenequinone (1a,b) reaction with diaminomaleonitrile gave acenatho[1,2-b]-pyrazine-8,9-dicarbonitrile and aceanthryleno[1,2-b]- pyrazine-10-11-dicarbonitrile (2a,b), respectively. The reaction of 2a,b with hydrazine hydrate afforded the corresponding cyclic products, 8,11-diaminoacenatho[1,2-b]pyrazino- [2,3-d] pyrid- azine and 10,13-diaminoaceanthryleno[1,2b]pyrazino[2,3-d]pyridazine (3a,b). Treatment dicyano-compounds 2a-b with NiCl2 and CuCl gave phthalo- cyanines derivatives 5a-d. Compounds 6a,b were synthesized from 1a,b and ρ-bromo- aniline in boiling acetic acid and zinc chloride give 7a,b. Reaction of 1,2-diketones 1a,b with aniline derivatives to give monoimino compounds 8a-c. Treatment of aceanthrenequinone 1b with 1-amino-3-(N,N-dimethylamino)-propane afforded 2-(imino-N,N-dimethylaminopro- pylamin) ceanthrene 10. Reaction of acenaphthaquinone 1a with 4-nitro-1,2-diamino- benzene give quinoxaline derivative 11 and 12. Reaction of acenaphthaquin one 1a with hydrazine hydrate to afford monohydrazone 17. which condensed with ethyl cyanoacetate, malononitrile, ethyl acetoacetate, cyanoacetamide, diethylmalonate and phenyl bromide to give acenathyleno]1,2-c[pyridazine derivatives 16, 18 - 22 receptivity. Reactions of acenaphthaquinone 1a with aryl hydrazine derivatives namely, phenylhydrazine, benzoyl hydrazine, p-bromo- phenyl hydrazine, p-toluoyl hydrazine, p-bromo- benzyoyl hydrazine, m-chlorobenzoyol hydrazine and p-methylbenzoyal hydrazine afforded the corresponding hydrazone derivatives 23a-e. Treatment 1a with malononitrile or ethylcyanoacetate to obtain pyridazin derivatives 25.