KARAKTERISASI DAN STUDI SPEKTRA BEBERAPA SENYAWA TURUNAN BENZOHIDRAZIDA HASIL SINTESIS MELALUI IRADIASI GELOMBANG MIKRO

Santosa, Harry and Budiati, Tutuk (2013) KARAKTERISASI DAN STUDI SPEKTRA BEBERAPA SENYAWA TURUNAN BENZOHIDRAZIDA HASIL SINTESIS MELALUI IRADIASI GELOMBANG MIKRO. Jurnal Ilmiah Sains & Teknologi, 7 (1). pp. 44-55. ISSN 0216-1540

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Abstract

Characterization and Study of the Spectra of Some Compounds of Benzohydrazide Derivatives Synthesized by Microwave Irradiation. A Synthesis, characterization and study of the spectra of some compounds of benzohydrazidc derivatives which arc salicylhydrazide, N-benzylidenesalicylhydrazide; N-(4-chlorobenzylidene)salicylhidrazide; N-(4-isopropylbenAzylidene)-salicylhydrazide and N-(4-bromo-2-hydroxy-benzylidene~salicylhidrazidc have been made by acyl nucleophilic substitution reaction. This study is intended to obtain benzohydrazide derivatives compounds by microwave irradiation and researching UV, IR , H,NMR and G NMR spectra profiles of the synthesized compounds. The experimental results show that benzohydrazidederivatives can be synthesized and the results were 83%, 86%, 91%, 93% and 91% respectively. TLC of synthesized compounds showed only one spot for each compound with Rf values are different from each other. All the synthesized compounds have a different melting point for each of them. The results of UV, IR, H-NMR and C,NMR spectra show specific spectral patterns for each compound.

Item Type: Article
Uncontrolled Keywords: Benzohydrazide derivatives, microwave irradiation, characterization, analysis of spectra
Subjects: R Medicine > RS Pharmacy and materia medica
Divisions: Faculty of Pharmacy > Department of Pharmacy
Depositing User: Ester Sri W. 196039
Date Deposited: 07 May 2018 08:54
Last Modified: 07 May 2018 08:54
URI: http://repository.ubaya.ac.id/id/eprint/32282

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