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Muslim, Rasim Farraj
- Preparation and Characterization of Novel Disubstituted 1,3- Oxazepinetetra- One from Schiff Bases Reaction with 3-Methylfuran-2,5-Dione and 3- Phenyldihydrofuran-2,5-Dione
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Authors
Affiliations
1 Pharmacy College, University Of Anbar, Anbar, IQ
2 Department of Ecology, College of Applied Sciences-Hit, University Of Anbar, Anbar, IQ
3 Department of Chemistry, College of Science, University Of Anbar, Anbar, IQ
1 Pharmacy College, University Of Anbar, Anbar, IQ
2 Department of Ecology, College of Applied Sciences-Hit, University Of Anbar, Anbar, IQ
3 Department of Chemistry, College of Science, University Of Anbar, Anbar, IQ
Source
Research Journal of Pharmacy and Technology, Vol 12, No 3 (2019), Pagination: 1008-1016Abstract
This research includes synthesis of new heterocyclic derivatives of novel disubstituted 1,3- oxazepine-tetra-one from Schiff bases reaction with 3-methylfuran-2,5-dione and 3-phenyldihydrofuran-2,5-dione. Schiff bases [A1- A5] were synthesized by the reaction of aromatic aldehydes with primary aromatic amines, in the presence of glacial acetic acid as catalyst in absolute ethanol. The novel derivatives[A6-A10] were obtained from treatment of Schiff bases with anhydrides. The synthesized compounds were identified by TLC and via spectral methods, their (FT-IR, 1H-NMR and 13C-NMR) and measurements of some of its physical properties.Keywords
1H-NMR, 13C-NMR, TLC, Schiff Bases, Oxazepine-Tetra-One.References
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- Properties Improvement of activated Carbon Prepared from hit Natural asphalt by Phenol Formaldehyde Polymer Waste
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Authors
Affiliations
1 Department of Environmental, College of Applied Sciences-Hit, University of Anbar, IN
1 Department of Environmental, College of Applied Sciences-Hit, University of Anbar, IN
Source
Research Journal of Pharmacy and Technology, Vol 12, No 6 (2019), Pagination: 2955-2958Abstract
This study was suggested for the possibility of producing activated carbon from natural asphalt (very large quantities in our country at Abo-Aljeer fault in Anbar, west of Iraq). The resulted activated carbon then mixed with waste condensation polymers widely used in factories and homes as a thermal insulator to improve its properties. Pyrolysis product of natural asphalt and phenol formaldehyde polymer waste was chemically activated with potassium hydroxide, and dilute hydrochloric acid was used to remove any trace of polluter. The effect of preparation conditions on the produced activated carbon characteristics as an adsorbent was measured with the iodine adsorption (internal porosity) and methylene blue (surface area). This method has an economic and environmental advantages.Keywords
Natural Asphalt, Condensation Polymeric Waste, Activated Carbon, Adsorption.References
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