Synthesis and characterization of new seven-membered heterocyclic compounds from reaction of new schiff-bases with maleic and phthalic anhydrides
Author
Source
Issue
Vol. 2011, Issue 41 (31 Mar. 2011), pp.77-89, 13 p.
Publisher
University of Babylon College of Sciences
Publication Date
2011-03-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Abstract AR
تم تحضير عدد من قواعد شيف الجديدة و مركبات 3،1- أكسيجين بتكاثف المركب 4- أمينوفينازون مع الديهايدات مختلفة بوجود حامض الخليك الثلجي كعامل مساعد تم الحصول على قواعد شيف [4-2].
فوعلت قواعد شيف هذه مع انهدريد الماليك و أنهدريد الفثاليك في البنزين الجاف فأعطت مشتقات سباعية الحلقة غير متجانسة (5-7) و (8-10) على التوالي.
شخصت جميع المركبات المحضرة باستخدام درجات انصهارها غير المصححة و تحليل العناصر الدقيق و أطياف الأشعة تحت حمراء.
Abstract EN
A series of new Schiff base and 1,3-Oxazepine compounds have been synthesized.
4-Aminophenazone was condensed with various aromatic aldehydes in ethanol in the presence of glacial acetic acid as catalyst to yield the Schiff base [2-4].
These Schiff bases were reacted with maleic anhydride and phthalic anhydride in dry benzene to give a seven-membered heterocyclic ring derivatives [5-7] and [8-10], respectively.
The prepared compounds were identified by their uncorrected melting points, elemental analysis and FT-IR spectra.
American Psychological Association (APA)
Hannun, Haytham Dalol. 2011. Synthesis and characterization of new seven-membered heterocyclic compounds from reaction of new schiff-bases with maleic and phthalic anhydrides. National Journal of Chemistry،Vol. 2011, no. 41, pp.77-89.
https://search.emarefa.net/detail/BIM-405879
Modern Language Association (MLA)
Hannun, Haytham Dalol. Synthesis and characterization of new seven-membered heterocyclic compounds from reaction of new schiff-bases with maleic and phthalic anhydrides. National Journal of Chemistry No. 41 (2011), pp.77-89.
https://search.emarefa.net/detail/BIM-405879
American Medical Association (AMA)
Hannun, Haytham Dalol. Synthesis and characterization of new seven-membered heterocyclic compounds from reaction of new schiff-bases with maleic and phthalic anhydrides. National Journal of Chemistry. 2011. Vol. 2011, no. 41, pp.77-89.
https://search.emarefa.net/detail/BIM-405879
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 89
Record ID
BIM-405879