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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