PENGARUH GUGUS METOKSI PADA BENZALDEHIDA TERHADAP PERSENTASE HASIL SINTESIS N’-(2-METOKSI-BENZILIDEN)SINAMOILHIDRAZIDA

ARIANI RAHAYU SETIANTI, 051211132082 (2016) PENGARUH GUGUS METOKSI PADA BENZALDEHIDA TERHADAP PERSENTASE HASIL SINTESIS N’-(2-METOKSI-BENZILIDEN)SINAMOILHIDRAZIDA. Skripsi thesis, Universitas Airlangga.

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Abstract

THE EFFECT OF METHOXY GROUP IN BENZALDEHYDE IN YIELD OF N’-(2-METHOXYBENZYLIDENE)CINNAMOYLHYDRAZIDE Ariani Rahayu Setianti This study aims to synthesize N’-benzylidenecinnamoylhydrazide and N’-(2-methoxybenzylidene)cinnamoylhydrazide. The reaction between cinnamoylhydrazide and benzaldehyde obtains N’-benzylidene-cinnamoylhydrazide while the reaction between cinnamoylhydrazide with 2-methoxybenzaldehyde obtains N’-(2-methoxybenzylidene)cinnamoyl-hydrazide. The synthesize completed by microwave irradiation in the samecondition. N’-benzylidenecinnamoylhydrazide was obtained with 47% relative percentage yield, while N’-(2-methoxybenzylidene)-cinnamoylhydrazide was obtained with 14% relative percentage yield by TLC-Densitometer. The structure resulted compound were confirmed by UV-Vis spectrophotometer, IR spectrophotometer, and 1H-NMR spectrometer. It was concluded that the reactivity of methoxy group in ortho position cannot be proven by the yield because in the same condition, cinnamoylhydrazide still present in its reaction with 2-methoxybenzaldehyde while wasn’t present at its reaction with benzaldehyde. Keyword : microwave irradiation, benzaldehyde, 2-methoxybenzaldehyde, N’-benzylidenecinnamoylhydrazide; N’-(2-methoxy-benzylidene)-cinnamoylhydrazide

Item Type: Thesis (Skripsi)
Additional Information: KKB KK-2 FF. KF. 37-16 Set p
Uncontrolled Keywords: microwave irradiation, benzaldehyde, 2-methoxybenzaldehyde, N’-benzylidenecinnamoylhydrazide; N’-(2-methoxy-benzylidene)-cinnamoylhydrazide
Subjects: R Medicine > RS Pharmacy and materia medica > RS1-441 Pharmacy and materia medica
Divisions: 05. Fakultas Farmasi > Kimia Farmasi
Creators:
CreatorsEmail
ARIANI RAHAYU SETIANTI, 051211132082UNSPECIFIED
Contributors:
ContributionNameEmail
ContributorTutuk Budiati, Prof. Dr., M.S., Apt.UNSPECIFIED
ContributorSuzana, Dra., M.Si., Apt.UNSPECIFIED
Depositing User: Tatik Poedjijarti
Date Deposited: 10 Apr 2017 16:27
Last Modified: 10 Apr 2017 16:27
URI: http://repository.unair.ac.id/id/eprint/56220
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