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Model study and partial synthesis of prehispanolone and derivatives from hispanolone.

En Si Wang. / Thesis (Ph.D.)--Chinese University of Hong Kong, 1994. / Includes bibliographical references (leaves 126-140 (2nd gp.)). / Acknowledgements --- p.i / Contents --- p.ii / Abstract --- p.iv / List of Acronyms and Abbreviations --- p.vi / introduction --- p.1 / Chapter I. --- "Platelet Activating Factor (PAF)´ؤPast, Present, and Future" --- p.1 / Chapter I-1. --- What is PAF? --- p.1 / Chapter I-2. --- Biochemistry of PAF --- p.2 / Chapter I-2-1. --- Metabolic Cycle of PAF --- p.3 / Chapter I-2-1-A. --- Biosynthesis of PAF --- p.4 / Chapter I-2-1 -B. --- Inactivation of PAF --- p.6 / Chapter I-2-2. --- Role of Endogenous PAF in Cell --- p.7 / Chapter I-3. --- Chemistry of PAF --- p.8 / Chapter I-4. --- Pathobiology of PAF --- p.9 / Chapter II. --- PAF Receptor --- p.10 / Chapter II-1. --- Presence and Characteristics of PAF Receptor --- p.10 / Chapter II-l-l. --- Solubilization of PAF Receptor --- p.10 / Chapter II-1-2. --- G-Protein Involvement --- p.11 / Chapter II-1-3. --- Species Differences --- p.11 / Chapter II-1-4. --- Multiple Conformational States of PAF Receptor --- p.12 / Chapter II-1-5. --- PAF Receptor Heterogeneity --- p.12 / Chapter II-2. --- Putative Conformation of PAF Membrane Binding Sites --- p.13 / Chapter II-3. --- Recent Progress in PAF Receptor Research --- p.15 / Chapter III. --- PAF Receptor Antagonist --- p.18 / Chapter III-1. --- Classification of PAF Antagonists --- p.18 / Chapter III-2. --- Inhibition Types of PAF Receptor Antagonists --- p.19 / Chapter III-2-1. --- Nonspecific Inhibition of the Effects of PAF --- p.21 / Chapter III-2-2. --- Specific Inhibition of PAF --- p.22 / Chapter III-3. --- Recent Progress in PAF Receptor Antagonist Research --- p.22 / Chapter IV. --- Pharmacology and Syntheses of Spiro-Ether Structural Units --- p.26 / Chapter IV-1. --- Natural Products Containing Spiro-Ether and Related Structural Units --- p.30 / Chapter IV-1-1. --- Labdane Diterpenoids Containing Spiro-Ether Structural Units --- p.30 / Chapter IV-1-2. --- Leucodrin and Related Derivatives --- p.32 / Chapter IV-2. --- Synthetic Methods of Spiro-Ethers and Related Derivatives --- p.34 / Chapter V. --- Aim of the Present Work --- p.45 / RESULTS AND DISCUSSION --- p.47 / Chapter I. --- Isolation and Structure Elucidation of Prehispanolone (1) and Preleoheterin (3) --- p.47 / Chapter I-1. --- Material and Isolation --- p.47 / Chapter I-2. --- Structure Elucidation of Prehispanolone (1) and Preleoheterin (3) --- p.47 / Chapter II. --- Synthesis of Model Compounds --- p.53 / Chapter II-l. --- "Synthesis of 2-Methyl-1,7-dioxaspiro[4.4]nonane (137)" --- p.53 / Chapter II-2. --- "Synthesis of 2,2-Dimethyl-l,7-dioxaspiro[4.4]nonane (139)" --- p.68 / Chapter II-3. --- "Synthesis of 2,2-Diphenyl-1,7-dioxaspiro[4.4]nonane (141) and 2,2-Diphenyl-l,7-dioxaspiro[4.4]non-8-ene (142)" --- p.72 / Chapter III. --- "Partial Synthesis of 13R, 14,15-Dihydroprehispanolone (5),13S,14,15-Di- hydroprehispanolone (135) and prehispanolone (1)" --- p.76 / CONCLUSION --- p.89 / EXPERIMENTAL SECTION --- p.91 / REFERENCES --- p.126 / APPENDIX --- p.141

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_318201
Date January 1994
ContributorsWang, En Si., Chinese University of Hong Kong Graduate School. Division of Chemistry.
PublisherChinese University of Hong Kong
Source SetsThe Chinese University of Hong Kong
LanguageEnglish
Detected LanguageEnglish
TypeText, bibliography
Formatprint, vii, 144, 84 leaves : ill. ; 30 cm.
CoverageChina
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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