Synthesis and Mass Spectrum Characterization of Lyrame Schiff Base for Synthetic Ingredients in Perfumes Industry

Abstract

Fragrance was a common material in human daily life. It has unique property, especially in odor. Lyrame was a synthetic precursor that was added to fragrance to increase fragrance stability and make odor last longer. Lyrame can be synthesized by using simple condensation method. This method was effective and low cost. The synthesis of lyrame uses lyral and methyl anthranilate as a precursor. The weighting methyl anthranilate was mixed to lyral solution, then heated and stirred at temperature 110 ± 50C for 30 minutes. The characterization of lyrame comprised organoleptics test and chemical structure. The organoleptics for product was color test. The chemical structure was analyzed by gas chromatography-mass spectrometry (GC-MS). Based on result from experiment, color of lyrame product was light yellow. The color of product depends on time of synthesis and concentration of precursor. The mass fragmentation pattern exhibiting the lyrame has been synthesized successfully.

Aurantiol Schiff base as A Raw Material in Fragrance Industry Synthesized by Simple Condensation Method and Its Characterization Using GC-MS

“…Aurantiol has the molecular formula C 18 H 27 NO 3 , with a molecular weight of 305.43 g/mol. 16 In the previous study, aurantiol was synthesized with simple condensation at a temperature of about 90 ± 5°C with a time variation for 15, 30, 60, 120, 180, and 240 minute. The results showed that the optimal synthesis time about 30 to 60 min can be used as a reference for aurantiol synthesis in an industrial scale.…”

Methylanthranilate, a Food Fragrance Attenuates Skin Pigmentation through Downregulation of Melanogenic Enzymes by cAMP Suppression

“…MA is a prevalent flavor additive in candy, gum, soft drinks, and alcoholic beverages ( Luo et al ., 2019 ). Additionally, MA is utilized as a bird repellent in agriculture ( Bernklau et al ., 2019 ), and as an ingredient in medicines and perfumes ( Irawan et al ., 2018 ). In this study, we investigated the potential of MA as a novel skin brightening agent.…”

Synthesis and Spectral Characterization of Verdantiol Schiff Base with GC-MS for Synthetic Ingredients in Fragrances Industry

“…Schiff base is able to increase the chemical and temperature stability from fragrances. 14 Several schiff bases have been using in fragrance industry such as Jasmea, Cyclantine, Indolen, Vertosine, Agrea, Decimea, Nonimea, Ocmea, Isonomilat 258 E, Amandolen, Canthoxalia, Acaciol, Aurantiol, Lyrame and verdantiol 14,15,16 . Verdantiol is produced by condensation reaction of Lilyall and methyl anthranilate 14 .…”