The Influence of Ratio Pyridine and Triethylamine Catalysts on Synthesis 2-Phenyl-Benzo [D][1, 3] Oxazine-4-On Derivatives
| Main Authors: | Galih Satrio Putra, Anita Puspa Widiyana, Luthfi Ahmad Muchlashi, Melanny Ika Sulistyowati, Juni Ekowati, Tutuk Budiati |
|---|---|
| Format: | Article PeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
JOCPR
, 2017
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| Subjects: | |
| Online Access: |
http://repository.unair.ac.id/95746/1/Artikel%20C-13.pdf http://repository.unair.ac.id/95746/2/Validasi%20C-13.pdf http://repository.unair.ac.id/95746/3/Similarity%20C-13.pdf http://repository.unair.ac.id/95746/ http://www.jocpr.com/articles/the-influence-of-ratio-pyridine-and-triethylamine-catalysts-on-synthesis-2phenylbenzod-13-oxazine4on-derivatives.pdf |
Daftar Isi:
- The aim of this research was to compare the effect of pyridine and triethylamine catalyst ratios on the synthesis of 2-phenyl-benzo(d)[1,3] oxazine-4-one derivatives. The catalysts used were triethylene amine (100%), pyridine: triethylamine (1: 4 mol); Pyridine: triethylamine (1: 1 mol) and pyridine (100%). Using pyridine (100%) as a catalyst could increase the percentage of the synthesis of 2-phenyl-benzo[d][1,3] oxazine-4-one derivatives to 2 times greater than pyridine: triethylamine (1: 4 mol) as a catalyst. Using pyridine (100%) as a catalyst in the synthesis of 2-phenyl-benzo[d] [1,3]oxazine-4-one derivatives were more effective and efficient by obtaining the following results we obtained 80% for 2-phenyl-4Hbenzo[1,3]oxazin-4-one and 86% for 2-(3,4-dichlorophenyl)-4H-benzo[1,3]oxazin-4-one and 82% for 2-(2,4-dichlorophenyl)-4H-benzo[1,3]oxazin-4-one and 46% for 2-(4-nitrophenyl)-4H-benzo[1,3]oxazin-4-one.