RSS 1.0Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์
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Synthesis and bioactivity evaluation of 2-substituted indoles
Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์Type: Thesis(Silpakorn University, 10/7/2020)Indoles are heterocylic compounds. It containing pyrrole ring and benzene ring fused to α,β position. Indoles are common substructure in many alkaloids, a biologically accepted pharmacophore, for example, anticancer, ... -
Design and syntheses of visible and near-infrared fluorescent sensors for copper and fluoride ion detection
Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์Type: Thesis(Silpakorn University, 12/7/2019)Two novel fluorescence sensors were developed for detection of copper and fluoride ions. Sensors I composed of an aza-boron-dipyrromethene (aza-BODIPY) core as near-infrared (NIR) fluorophore covalently bound to two ... -
SYNTHETIC STUDIES AND BIOLOGICAL ACTIVITY OF SPIROINDOLIZIDINE-OXINDOLE AND INDOLIZIDINE ALKALOIDS DERIVATIVE
Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์Type: Thesis(Silpakorn University, 25/11/2022)Spiroindolizidine-oxindole and indoloquinolizidine belong to an important class of alkaloids with variety of structures and biological activites. For example, rhynchophylline and mitraphylline, natural product isolated ... -
Biological activities of synthetic heterocyclic compounds and natural secondary metabolite produced from Boesenbergia rotunda roots actinomyces.
Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์Type: Thesis(Silpakorn University, 1/7/2022)Heterocyclic compounds are often found to be part of the structure of many biologically active substances, including anticancer, antibacterial anti-inflammatory activities. It has also been found to be part of plant growth ... -
Fluorescent Sensors for Determining Metal Ions in Soultion, Flow Injection Analysis and Polymer Membrane
Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์Type: Thesis(Silpakorn University, 10/7/2020)This research is interested in the design and synthesis of near infrared fluorescent sensor, Cy7C3, for determining copper ion in HEPES buffer:acetonitrile (3:7 v/v) at pH 7.0. The detection limit of was found to be 9 ppb ...