SINTESIS SENYAWA ETILENDIAMIN KALANON MELALUI REAKSI ADISI GUGUS ETILENDIAMIN TERHADAP IKATAN RANGKAP C7-8 DAN UJI AKTIVITAS ANTILEUKEMIA TERHADAP SEL LEUKEMIA L1210
| Autor: | Mochamad Chasani, Eva Vaulina, Y.D, Ponco Iswanto, M. Hanafi |
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| Jazyk: | English<br />Indonesian |
| Rok vydání: | 2008 |
| Předmět: | |
| Zdroj: | Molekul, Vol 3, Iss 1, Pp 21-27 (2008) |
| Druh dokumentu: | article |
| ISSN: | 1907-9761 13981099 |
| Popis: | Calanone is a natural compound which could be isolated from tree bark of Calophyllum biflorum Hend and WS ( 0,37 % w/w, crude extract) which have been potency as antileucemia drug (IC50= 59,4 ug/mL). Based on the research, the compound can be used as an anti leukemia drug if it value of IC50 < 10 ug/mL. So the aim of this research are in order to get higher calanone activity by modified of double bond carbon-carbon and to obtained several compounds as well which has a higher activity than calanone of its original compound. Several compounds, several compound can be obtained by modified of doble bond carbon-carbon by ethylendiamine group and antileukemia test of the new compound calanone derivatives towards L1210 leukemia cell. The result of the analysis, using thin layer chromatography with eluent methanol:dichlorometane ( 1:6) , give Rf at 0.51 and initial melting point at range 149oC – 151oC. Infra red spectrophotometry and mass spectrometry were used to identify the synthesized product. The result showed that the mass spectra of ethylendiamine calanone give molecular ion at 449 (M+- H2O, NH3) and ions fragmen at m/e 449; m/e 434; m/e 393; m/e 105, m/e 77. Infra red spectra of its compound showed new peaks at 1620 cm -1 and 1063 cm -1. The activity value toward leukemia cell was IC50= 46,28 µg/mL and its value higther than calanone origin. |
| Databáze: | Directory of Open Access Journals |
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