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吡咯—苯并硼唑新型抗锥虫药物的设计、合成与构效关系研究

摘要第5-7页
ABSTRACT第7-9页
Chapter 1 Introduction第13-51页
    1.1 Human African Trypanosomiasis (HAT)第13-23页
        1.1.1 Epidemiology第13-14页
        1.1.2 Life cycle of Trypanosoma brucei in Human African Trypanosomiasis第14-17页
        1.1.3 Current Chemotherapy of Human African Trypanosomiasis第17-23页
    1.2 Progress in Drug Research for Human African Trypanosomiasis第23-41页
        1.2.1 Agents targeted to the polyamine biosynthetic pathway第23-26页
        1.2.2 Agents utilize unique parasitic nucleotide transporters第26-30页
        1.2.3 Inhibitors of parasitic glucose metabolism and glycosomal transport第30-34页
        1.2.4 Inhibitors of parasitic lipid metabolism第34-37页
        1.2.5 Inhibitors of parasitic proteases第37-39页
        1.2.6 Inhibitors of parasitic aminoacyl-t RNA synthetase第39-41页
    1.3 Benzoxaboroles第41-49页
        1.3.1 Introduction第41-42页
        1.3.2 Synthesis第42-46页
            1.3.2.1 Methods A: functionalization of boronic acids and their derivatives第42-44页
            1.3.2.2 Methods B: introduction of boronic group into benzyl alcohol molecules321.3.2.3 Method C: intermolecular catalytic cyclotrimerization第44-46页
            1.3.2.4 Method D: nucleophilic reaction of magnesium compound and furtheroxidation第46页
        1.3.3 Application第46-49页
            1.3.3.1 Organic synthesis第46-48页
            1.3.3.2 Molecular receptors第48页
            1.3.3.3 Medicine第48-49页
    1.4 Summary of Chapter 1第49-51页
Chapter 2 Design and Synthesis of 1,3-dihydro1hydroxy6(indol1yl)-2,1-benzoxaboroleand its derivatives第51-70页
    2.1 Design of target molecules第51-53页
        2.1.1 Introduction of the lead compound第51-52页
        2.1.2 Design of derivatives from 1,3-dih yd ro1h yd rox y6(indol1yl)-2,1- benzoxaborole第52-53页
    2.2 Summary of structure-activity relationships第53-55页
    2.3 Synthesis of target molecules第55-68页
        2.3.1 Design of a synthetic route for 1,3-dihydro1hydroxy6(indol1yl)-2,1- benzoxaborole第55-56页
        2.3.2 Synthesis of 1,3-dihydro1hydroxy6(indol1yl)-2,1-benzoxaborole and itsderivatives第56-60页
            2.3.2.1 Synthesis of 1,3-dihydro1hydroxy6(indol1yl)-2,1-benzoxaborole44第56-57页
            2.3.2.2 Synthesis of 1,3-dihydro1hydroxy6(3-arylsulfenyl-indol1yl)-2,1- benzoxaboroles第57-59页
            2.3.2.3 Oxidation of 1,3-dihydro1hydroxy6(3-(4-methoxyphenylsulfenyl)- indol1yl)-2,1-benzoxaborole第59-60页
        2.3.3 Synthetic experimental parts第60-68页
            2.3.3.1 General procedures第60页
            2.3.3.2 Experimental procedures and characterization for compounds第60-68页
    2.4 Summary of Chapter 2第68-70页
Chapter 3 De sig n a nd S ynthesi s of 1 ,3-dihyd ro1hyd ro xy6(pyrrol1yl)-2 ,1 - benzoxaborole and its derivatives第70-107页
    3.1 Design of target molecules第70-74页
        3.1.1 Design of a new scaffold bearing pyrrole第70页
        3.1.2 Design of a synthetic route for 1,3-dihydro1hydroxy6(pyrrol1yl)-2,1- benzoxaborole第70-72页
        3.1.3 Design of derivatives from 1,3-dihydro1h yd rox y6(pyrrol1yl)-2,1- benzoxaborole第72-74页
    3.2 Summary of structure-activity relationships第74-79页
    3.3 Synthesis of target molecules第79-104页
        3.3.1 Synthesis of 1,3-dihydro1hydroxy6(pyrrol1yl)-2,1-benzoxaborole and itsderivatives第79-86页
            3.3.1.1 Synthesis of 1,3-dihydro1hydroxy6(pyrrol1yl)-2,1-benzoxaborole67第79-81页
            3.3.1.2 Synthesis of 6-(pyrrol1yl)benzoxaboroles bearing small functionalgroups第81-82页
            3.3.1.3 Synthesis of 1-(1,3-dihydro1hydroxy-benzoxaborol6yl)-pyrrole2carboxamides第82-84页
            3.3.1.4 Synthesis of 6-(2-arylsulfenly-pyrrol1yl)-1,3-dihydro1hydroxy-2,1- benzoxaboroles第84-85页
            3.3.1.5 Synthesis of phenyl-(1-(1,3-dihydro1hydroxy-benzoxaborol6yl)- pyrrol-2 vs 3-yl)-methanones第85-86页
        3.3.2 Synthetic experimental parts第86-104页
    3.5 Summary of Chapter 3第104-107页
Chapter 4 Further SAR studies of (1-(benzoxaborol6yl)-pyrrol-2 vs 3-yl)-methanones asnovel antitrypanosomal agents第107-161页
    4.1 Design of target molecules第107-112页
        4.1.1 Design of (1-(1,3-dihydro1hydroxy-benzoxaborol6yl)-pyrrol-2 vs 3-yl)- methanones第107-108页
        4.1.2 Design of compounds lacking boron / α - carbonyl第108-109页
        4.1.3 Design of alkyl / aryl-(1-(1,3-dihydro1hydroxy-benzoxaborol6yl)-pyrrol- 3-yl)-methanones第109-110页
        4.1.4 Design of (4-substitutedphenyl)-(1-(1,3-dihydro1hydroxy-benzoxaborol6yl)- pyrrol3yl)-methanones第110-112页
    4.2 Summary of structure-activity relationships第112-120页
    4.3 Synthesis of target molecules第120-159页
        4.3.1 Improvement of the synthetic route for 1,3-dihydro1hydroxy6(pyrrol1yl)- benzoxaborole第120-121页
        4.3.2 Synthesis of four couples of (1-(1,3-dihydro1hydroxy-benzoxaborol6yl)- pyrrol-2 vs 3-yl)-methanone第121-122页
        4.3.3 Synthesis of compounds lacking boron / α-carbonyl group第122-124页
        4.3.4 Synthesis of alkyl / aryl-(1-(1,3-dihydro1hydroxy-benzoxaborol6yl)- pyrrol3yl)-methanones第124-126页
        4.3.5 Synthesis of (4-substitutedphenyl)-(1-(1,3-dihydro1hydroxy-benzoxaborol6yl)-pyrrol3yl)-methanones第126-128页
        4.3.6 Synthetic experimental parts第128-159页
    4.4 Summary of Chapter 4第159-161页
Chapter 5 Biological Evaluation of Target Molecules第161-164页
    5.1 In vitro Biological evaluation第161-163页
        5.1.1 In vitro Trypanosoma brucei assay第161-162页
        5.1.2 In vitro mammalian cell cytotoxicity assay第162-163页
    5.2 In vivo Biological evaluation第163-164页
        5.2.1 Acute murine model using T. b. brucei EATRO 221 strain第163-164页
Chapter 6 Conclusions第164-168页
REFERENCES第168-174页
APPENDIX第174-277页
    LIST OF SYMBOLS/ABBREVIATIONS第174-177页
    LIST OF TABLES第177-179页
    LIST OF FIGURES第179-181页
    LIST OF SCHEMES第181-183页
    NMR第183-277页
ACKNOWLEDGMENTS第277-278页
PUBLICATIONS第278页

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