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All Journal Jurnal Teknik Industri VALENSI Alchemy : Journal of Chemistry Jurnal Ilmu Kimia Universitas Brawijaya Jurnal Teknologi Pertanian Natural B AGRIVITA, Journal of Agricultural Science Sains dan Matematika Pharmademica: Jurnal Kefarmasian dan Gizi Pharmaceutical Sciences and Research (PSR) Makara Journal of Science Molekul: Jurnal Ilmiah Kimia Journal of Tropical Pharmacy and Chemistry
Rurini Retnowati
Jurusan Kimia, FMIPA, Universitas Brawijaya, Malang, Indonesia
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health

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Journal : Natural B

 1 
Synthesis of N, N-diethyl-2-Hydroxybenzamide Using Methyl Salicylate from Gandapura Oil Suratmo Suratmo; Rurini Retnowati; Devina Azzuhro
Natural B, Journal of Health and Environmental Sciences Vol 2, No 1 (2013)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (412.583 KB) | DOI: 10.21776/ub.natural-b.2013.002.01.14

Abstract

The synthesis of N,N-diethyl-2-hydroxybenzamide used methyl salicylate from gandapura oil  was conducted. This study aims to find out the synthesis process of N,N-diethyl-2-hydroxybenzamide from methyl salicylate. Methyl salicylate from gandapura oil was mixed with 40% diethylamine solution in diethyl eter and 1% NaOH solution in methanol. The mixture was stirred at 0°C for 1 hour and continued for 24 hours at room temperature. Compound synthesized was separated and determined physical properties include color, shape, odor and melting point, and was identified by FT-IR spectrophotometer and Gas Chromatography-Mass Spectrometer (GC-MS). The results of identification by FT-IR spectrophotometer showed absorption at 1631.67 cm-1 which is the C = O stretching vibrations of amide. The identification results obtained by GC-MS 6 peak. Peak with a retention time of 26.948 minutes with the fragmentation pattern is thought to be the target compound (N, N-diethyl-2-hidroksibenzamida). Identification results from GC-MS obtained 6 peak, and peaks with the retention time of 14.363 minutes showed the presence of methylsalicylate compounds, whereas the peak with a retention time of 26.948 minutes is suspected to be the synthesized compounds (N,N-diethyl-2-hydroxybenzamide). Target compounds synthesized gained by 0.21% in the form of brown solid matter with a melting point of 106-112oC.
Patchouli Oil Characteristics by Optimization Result of Distillation Time of Patchouli Leaf Dewaxing and Fermentation Sentot Joko Raharjo; Rurini Retnowati; Soebiantoro Soebiantoro
Natural B, Journal of Health and Environmental Sciences Vol 1, No 4 (2012)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (14.669 KB) | DOI: 10.21776/ub.natural-b.2012.001.04.5

Abstract

The characteristic of patchouli oil of dewaxing, fermentation and time distillation toward patchouli leaves used GC-MS have been done.   The aim of the study was to characterization of patchouli oil on distillation time of patchouli leaves of dewaxing and fermentation.  The characteristics of patchouli oil on the distillation time for 12 hours, then the distillate collected every 2 hours showed that of the best result was the 3rd fraction collected distillate time of 12 hours with a yield of 0.56 %, light yellow color, specific gravity 0.9685 g/ mL and a refractive index of 1.5095 and patchouli alcohol of 69.56 %. Characteristics of patchouli oil on distillation time (2, 4, 6, 8, 10, 12) hours showed that of the best result was time distillation for 12 hours with a yield of 6.61 %, light yellow color, specific gravity of 0.9672 g/ mL, refractive index of 1.5082 and patchouli alcohol of 45.69 %. The other components of patchouli oil detected were alpha-gurjunene, cis-thujosene, beta-patchoulene, alpha-patchoulene, beta-caryophyllene, alpha-guaiene, seychellen, aromadendrene, beta-gurjunene, alpha-humulene, alpha-bulnesene, gemacrene-D, dehidroaromadendrene, gemacrene-A, gamma-patchoulene, valencene, viridiflorene, selina-3,7-(11)-dien, nor-patchoulenol, pogostol, illudol, globulol, beta-caryophyllen oksida, viridiflorol and ledol. Patchouli oil quality to meet requirements SNI 06-2385-2006 and ISO 3757:2002.
Co-Authors A. Ghanaim Fasya Ace Tatang Hidayat Alief, M. Fadel Anisa Lailatusy Syarifah Azzahra, Vina Octavia Bambang Poerwadi Chasana, Nuraini Uswatun Christina Melani Brawijayanti Muda Makin Devina Azzuhro Dr.Ir. Yunianta, DEA Fahmi Hidayat Farabi, Kindi Hasbilla, Raihan Fathurrahman Heny Lohono Putri Herman Tolle Hermin Sulistyarti Lestari, Martina S M. Farid Rahman M. Rahman Maira, Faizah Martina S Lestari Masruri Masruri Naini, Al Arofatus Ni Made Wartini Nihayati, Ellis Nurita, Friska Devi Mella Pulung Yudhariska Pradana Puspitaloka, Paradhita Ayu Putra, Boyfannie Ivan Rinda Sulistyo Ronny Lesmana Safriansyah, Wahyu Salam, Supriyanto Sandra Amalia Riyadi SATRIYAS ILYAS Sentot Joko Raharjo Siti Alfisyah Nur Aziza Soebiantoro soebiantoro Soebiantoro Soebiantoro Soebiantoro, Sofa Fajriah Suleman Duengo Sumarno . Suratmo Suratmo Suratmo Suratmo Suratmo, Suratmo Susianti, Susianti Syarifah, Anisa Lailatusy Tatik Wardiyati Toepak, Erwin Prasetya Toto Himawan Tri Mayanti Tri Susanto Unang Supratman Warsito Warsito