Claim Missing Document
Check
Articles

Found 2 Documents
Search

One pot two-step borylation/fluorination reaction of dysobinin from Chisocheton macrophyllus and its cytotoxicity against cancer cell Huda, Muhammad Badrul; Nurlelasari; Safriansyah, Wahyu; Fajar, Mohamad; Widiyowati, Iis Intan; Supratman, Unang; Permana, Yessi; Budiman, Yudha P.
Communications in Science and Technology Vol 9 No 2 (2024)
Publisher : Komunitas Ilmuwan dan Profesional Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21924/cst.9.2.2024.1514

Abstract

Dysobinin is a naturally occurred limonoid, which is a specific form of triterpenoid, mostly found in certain plants, particularly the Meliaceae family. Overall, it has been found that limonoids have a wide range of biological functions. Typically, the compound comprises anticancer, antimicrobial, and anti-inflammatory properties. Even though dysobinin has shown some effectiveness, its potential in pharmacology, so far, is found limited. This study, therefore, aims to enhance the pharmacological properties of dysobinin through the addition of fluorine. To do this, a one-pot, two-step reaction comprising C-H borylation and selectfluor was used to turn dysobinin into two new compounds: 1,2-dihydro-6?-acetoxyazadirone (5) and 1?-fluorodysobinin (6). After the transformation, various spectroscopic methods, including UV (Ultraviolet), IR (infrared), MS (mass spectra), as well as NMR (1D and 2D) were applied to figure out the structures of the new compounds. Accordingly, of the derived compounds, 1?-fluorodysobinin showed significantly higher cytotoxicity against A549 lung cancer cells when compared to dysobinin.
The Phenolic Compounds Isolated from Myristica fragrans and Their Cytotoxic Effects on B16-F10 Melanoma Cancer Cell Lines Hasbilla, Raihan Fathurrahman; Riyadi, Sandra Amalia; Safriansyah, Wahyu; Hidayat, Ace Tatang; Susianti, Susianti; Salam, Supriyanto; Lesmana, Ronny; Retnowati, Rurini; Supratman, Unang
Molekul Vol 20 No 3 (2025)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jm.2025.20.3.16265

Abstract

Phenolic compounds are a major type of secondary metabolite found in plants. These compounds are synthesized through shikimic and phenylpropanoid pathways, resulting in the formation of numerous unique structures and bioactivities. In addition, a significant amount has been reported in nutmeg, an endemic plant of Indonesia, which has been widely used in traditional medicine. A previous study also revealed that ethyl acetate extract of the plant has notable cytotoxic effects against melanoma B16-F10. Therefore, the purpose of this study is to isolate and evaluate phenolic compounds in nutmeg for their potential to inhibit B16-F10 melanoma cancer cell growth. The seeds extract of nutmeg was separated by various chromatographic techniques to yield a total of five compounds, which were identified through spectroscopic analysis (HR-TOF-ESI-MS, IR, and NMR) as well as comparison with literature. The compounds 1-5 were identified as (+)-veraguensin (1), 3',4',5'-trimethoxycinnamyl alcohol (2), (+)-galbegin (3), (-)-polysphorin (4), and 7-methoxycoumarin (5). Cytotoxic effects were then assayed against B16-F10 melanoma cell lines using the Resazurin method. Furthermore, compound 1 displayed the highest cytotoxic activity, with an IC50 value of 112.71 µM.