RSS 1.0Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์
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Synthesis and biological activities of Iheyamine A and Geldanamycin derivatives
Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์Type: Thesis(Silpakorn University, 18/6/2021)Iheyamine A is a bis-indole alkaloid isolated from ascidians Polycitorella sp.. Iheyamine A is a heteroaromatic compound consisted of bis-indole fused with an azepine ring and showed moderately anticancer activity against ... -
Syntheses of novel ultraviolet-visible and near-infrared fluorescent probes for their applications of ion sensing and petroleum labeling
Collection: Theses (Ph.D) - Organic Chemistry / ดุษฎีนิพนธ์ - เคมีอินทรีย์Type: Thesis(Silpakorn University, 12/6/2020)In this work, four new fluorescence probes were successfully synthesized based on rhodamine B, Aza-BODIPY and indole alkaloid compounds. The compounds offered the absorption and emission in the UV-visible and near-infrared ... -
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 ...