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SYNTHESIS, CHARACTERIZATION AND KINETIC STUDIES OF SOME OXAZEPINE AND OXAZEPANE FROM REACTION OF ETHYLIMINO AND DIETHYLIMINO WITH MALEIC, SUCCINIC AND PHTHALIC ANHYDRIDE
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نویسنده
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Al-Hity Waleed.F. ,Mohamed Aeed S. ,Al-Hadithi Mohamed ,A.
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منبع
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journal of university of anbar for pure science - 2008 - دوره : 2 - شماره : 3 - صفحه:- --
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چکیده
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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-memberedheterocyclic 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 firstclassequation was applied to the reaction
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کلیدواژه
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Schiff bases; oxazepine and oxazepane; synthesis; properties ; kinetic studies
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آدرس
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University of Al-Anbar, College of Education for women, Iraq, University of Al-Anbar, College of Education for women, Iraq, University of Al-Anbar, College of Science, Iraq
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پست الکترونیکی
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mohamed_alhadithi@yahoo.com
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Authors
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