Dan Dan Ho. / Thesis (Ph.D.)--Chinese University of Hong Kong, 1992. / Includes bibliographical references (leaves 134-144). / Chapter Chapter One --- Introduction --- p.1 / Chapter 1.1 --- Phytochemistry and Phylogeny --- p.1 / Chapter 1.2 --- Biological Activity --- p.9 / Chapter 1.3 --- Synthetic Estrogens and Anti-Estrogens --- p.14 / Chapter 1.4 --- Estrogen Receptor and Anti-Estrogen Binding Site --- p.19 / Chapter 1.5 --- Multiple and dissociated Biological Activity --- p.28 / Chapter 1.6 --- A Future Role for Yuehchukene --- p.30 / Chapter Chapter Two --- Materials and Methods --- p.35 / Chapter 2.1 --- Chemical Synthesis --- p.35 / Chapter 2.1.1 --- Synthesis of Yuehchukene --- p.35 / Chapter 2.1.2 --- Substitution of Yuehchukene --- p.38 / Chapter 2.1.2.1 --- Substitution at N-1' and N-5 --- p.38 / Chapter 2.1.2.2 --- Substitution at C2-C5 --- p.45 / Chapter 2.1.2.3 --- Saturation of C9-C10 Double Bond --- p.45 / Chapter 2.1.2.4 --- Aromatic Hydroxylation --- p.45 / Chapter 2.1.2.5 --- Synthesis of Benzofuran-3-HMBI --- p.47 / Chapter 2.1.3 --- Stereo-selective Synthesis of R(+)- and S(-)-Camphor-yuehchukene --- p.47 / Chapter 2.1.4 --- Instruments --- p.51 / Chapter 2.2 --- Bioassay --- p.51 / Chapter 2.2.1 --- Anti´ؤimplantation Activity --- p.52 / Chapter 2.2.2 --- Uterotrophic Activity --- p.52 / Chapter 2.2.3 --- Blue Test --- p.53 / Chapter 2.2.4 --- Binding Assays --- p.54 / Chapter 2.2.4.1 --- Uterine Cytosolic Estrogen Receptor Binding Assay --- p.54 / Chapter 2.2.4.2 --- Liver Microsomal Fraction Anti-Estrogen Receptor Binding Assay --- p.55 / Chapter 2.2.5 --- Enzyme Activity --- p.56 / Chapter 2.2.5.1 --- Ornithine Decarboxylase Activity Assay --- p.56 / Chapter 2.2.5.2 --- Glucose-6-Phosphate Dehydrogenase Activity Assay --- p.58 / Chapter 2.2.6 --- Cell Culture --- p.59 / Chapter 2.2.6.1 --- MCF-7 Cell Line --- p.59 / Chapter 2.2.6.2 --- Growth Response Studies --- p.59 / Chapter 2.3 --- Exhibit I --- p.61 / Exhibit II --- p.62 / Exhibit III --- p.63 / Exhibit IV --- p.64 / Exhibit V --- p.65 / Chapter Chapter Three --- Results --- p.66 / Chapter 3.1 --- Chemical Synthesis --- p.66 / Chapter 3.1.1 --- Yuehchukene --- p.66 / Chapter 3.1.2 --- Substitution of Yuehchukene --- p.67 / Chapter 3.1.2.1 --- Substitution at N-1' and N-5 --- p.67 / Chapter 3.1.2.2 --- Substitution at C2 and C5 --- p.69 / Chapter 3.1.2.3 --- Saturation of C9-C10 Double Bond --- p.70 / Chapter 3.1.2.4 --- Aromatic Hydroxylation --- p.71 / Chapter 3.1.3 --- Stereo-selective Synthesis of R(+)- and S(-)-Camphor-yuehchukene --- p.72 / Chapter 3.2 --- Bioassay --- p.72 / Chapter 3.2.1 --- Anti-implantation Activity --- p.72 / Chapter 3.2.2 --- Uterotrophic Activity --- p.87 / Chapter 3.2.3 --- Blue Test --- p.88 / Chapter 3.2.4 --- Binding Assays --- p.93 / Chapter 3.2.4.1 --- Uterine Estrogen Receptor [3H]-Estradiol Binding Assay --- p.93 / Chapter 3.2.4.2 --- Liver Microsomal Anti-Estrogen Binding Site [3H] -Tamoxifen Binding Assay --- p.93 / Chapter 3.2.5 --- Enzyme Activity --- p.96 / Chapter 3.2.5.1 --- Ornithine Decarboxylase Activity Assay --- p.96 / Chapter 3.2.5.2 --- Glucose-6-Phosphate Dehydrogenase Activity Assay --- p.96 / Chapter 3.2.6 --- MCF-7 Cell Growth Response --- p.99 / Chapter Chapter Four --- Discussion --- p.102 / Chapter 4.1 --- Species Specificity --- p.102 / Chapter 4.2 --- Estrogenic Indoles --- p.104 / Chapter 4.3 --- Conservative Structure --- p.108 / Chapter 4.4 --- Hydroxylation Sites --- p.111 / Chapter 4.5 --- Configuration and Constraints --- p.114 / Chapter 4.6 --- Dissociated Responses --- p.128 / Chapter 4.7 --- Summary --- p.132 / References --- p.134