A.Al-Hadithi, M., S. Mohamed, A., F.Al-Hity, W. (2012). SYNTHESIS, CHARACTERIZATION AND KINETIC STUDIES OF SOME OXAZEPINE AND OXAZEPANE FROM REACTION OF ETHYLIMINO AND DIETHYLIMINO WITH MALEIC, SUCCINIC AND PHTHALIC ANHYDRIDE. Alustath, 2(3), 24-37. doi: 10.37652/juaps.2008.15589
mohammed A.Al-Hadithi; Aeed S. Mohamed; Waleed F.Al-Hity. "SYNTHESIS, CHARACTERIZATION AND KINETIC STUDIES OF SOME OXAZEPINE AND OXAZEPANE FROM REACTION OF ETHYLIMINO AND DIETHYLIMINO WITH MALEIC, SUCCINIC AND PHTHALIC ANHYDRIDE". Alustath, 2, 3, 2012, 24-37. doi: 10.37652/juaps.2008.15589
A.Al-Hadithi, M., S. Mohamed, A., F.Al-Hity, W. (2012). 'SYNTHESIS, CHARACTERIZATION AND KINETIC STUDIES OF SOME OXAZEPINE AND OXAZEPANE FROM REACTION OF ETHYLIMINO AND DIETHYLIMINO WITH MALEIC, SUCCINIC AND PHTHALIC ANHYDRIDE', Alustath, 2(3), pp. 24-37. doi: 10.37652/juaps.2008.15589
A.Al-Hadithi, M., S. Mohamed, A., F.Al-Hity, W. SYNTHESIS, CHARACTERIZATION AND KINETIC STUDIES OF SOME OXAZEPINE AND OXAZEPANE FROM REACTION OF ETHYLIMINO AND DIETHYLIMINO WITH MALEIC, SUCCINIC AND PHTHALIC ANHYDRIDE. Alustath, 2012; 2(3): 24-37. doi: 10.37652/juaps.2008.15589

SYNTHESIS, CHARACTERIZATION AND KINETIC STUDIES OF SOME OXAZEPINE AND OXAZEPANE FROM REACTION OF ETHYLIMINO AND DIETHYLIMINO WITH MALEIC, SUCCINIC AND PHTHALIC ANHYDRIDE

Journal of University of Anbar for Pure Science
Article 7, Volume 2, Issue 3, December 2008, Pages 24-37    PDF (630.81 K)
Document Type: Research Paper
DOI: 10.37652/juaps.2008.15589
Authors
mohammed A.Al-Hadithi1; Aeed S. Mohamed2; Waleed F.Al-Hity2
1College of Science, University of Al-Anbar
2College of Education for women, University of Al-Anbar
Abstract
ABSTRACT: Ethylimino and Di Ethylimino were prepared by condensation of Ethylene diamine with one equivalent and tow equivalent of substituted benzaldehyde. These ethylimino were reacted with one equivalent of maleic , succinic and phthalic anhydride in absolute ethanol to give 7-membered heterocyclic ring system of 3-(2-amino-ethyl)-2-(2-hydroxy-phenyl)-[1,3] oxazepine and 3-(2-amino-ethyl)-2-(2-hydroxy-phenyl)-[1,3] oxazepane. Diethylimino were reacted with tow equivalent of maleic and succinic anhydride in same condition to give 2(7-membered) heterocyclic ring system of 2-(2-hydroxy-phenyl)-3-{2-[2-(2-hydroxy-phenyl) -4,7-dioxo -[1,3] oxazepine-3-yl]-ethyl}-2,3-dihydro-[1,3]oxazepine-4,7-dione and 2-(2-hydroxy-phenyl)-3-{2-[2-(2-hydroxy-phenyl) -4,7 -dioxo -[1,3] oxazepane-3-yl]-ethyl}-2,3-dihydro-[1,3]oxazepane-4,7-dione. Kinetic Studies of reaction of Ethylimino and DiEthylimino with maleic , Succinic and phthalic anhydride proved to A first-class equation was applied to the reaction.
Keywords
Schiff bases; oxazepine and oxazepane; synthesis; properties; kinetic studies
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