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Title: | The Influence of Ratio Pyridine and Triethylamine Catalysts on Synthesis 2-Phenyl-Benzo[D] [1,3] Oxazine-4-On Derivatives |
Authors: | Putra, Galih S Widiyana, Anita P Muchlashi, Luthfi A Sulistyowati, Mellany I Ekowati, Juni Budiati, Tutuk |
Keywords: | Catalysts Triethylene amine Pyridine Benzoxazine |
Issue Date: | 1-Aug-2017 |
Publisher: | Journal of Chemical and Pharmaceutical Research (JOCPR) |
Series/Report no.: | Journal of Chemical and Pharmaceutical Research (JOCPR);Vol.9, Issue 8, Page 73-80 |
Abstract: | 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 |
Description: | [ARCHIVES] Copyright Article from: Journal of Chemical and Pharmaceutical Research |
URI: | https://www.jocpr.com/articles/the-influence-of-ratio-pyridine-and-triethylamine-catalysts-on-synthesis-2phenylbenzod-13-oxazine4on-derivatives.pdf http://repository.unisma.ac.id/handle/123456789/1921 |
ISSN: | 0975-7384 |
Appears in Collections: | LP - Pharmaceutical |
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Anita-the-influence-of-ratio-pyridine-and-triethylamine-catalysts-on-synthesis-2phenylbenzod-13-oxazine4on-derivatives.pdf | Document | 1.3 MB | Adobe PDF | View/Open |
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