PB17 SYNTHETIC STUDIES ON BICYCLIC ALKALOIDS BASED ON A NEW CHIRAL DESIGN UTILIZING VERSATILE MALALDEHYDIC ACID

スポンサーリンク

概要

• 論文の詳細を見る
• 天然有機化合物討論会の論文
• 1988-05-29

著者

• NAGAO YOSHIMITSU

  Institute for Chemical Research, Kyoto University

• OCHIAI MASAHITO

  Institute for Chemical Research, Kyoto University

• Dai Wei-Min

  Institute for Chemical Research, Kyoto University

• Fujita Eiichi

  Osaka University of Pharmaceutical Sciences

• 長尾 善光

  徳島大学薬学部

• Ochiai Masahito

  Institute For Chemical Research Kyoto University

関連論文

• RADIOSENSITIZING HYPOXIC CELLS WITH NEW 3-NITRO-1,2,4-TRIAZOLE DERIVATIVES IN VITRO AND IN VIVO
• Intramolecular Nonbonded S…N Interaction in Rabeprazole
• Synthesis of New Quinolone Antibiotics Utilizing Azetidine Derivatives Obtained from 1-Azabicyclo[1.1.0]butane
• Effects of Magnesium Salts and Amines on the Stereoselectivity in the Imine Aldol Reaction
• Mechanistic Considerations for the Consecutive Cyclization of 2,3-Dibromopropylamine Hydrobromide Giving a Strained Molecule, 1-Azabicyclo[1.1.0]butane
• Synthesis of New Chiral Sulfinyldiacetic Acid Derivatives and Attempt at Chemoselective Asymmetric Pummerer Reaction
• Radiosensitizing Hypoxic Cells with New 3-Nitro-1,2,4-triazole Derivatives In Vitro and In Vivo.
• SYNTHETIC DEVELOPMENT OF HYPOXIC CELL SENSITIZERS HAVING 3-NITROTRIAZOLE MOIETY
• 赤外線蛍光内視鏡の原理と臨床応用
• Diastereoselective Alkylation of Chiral Tin(II) Enolates onto Cyclic Acyl Iminium Ions. : Asymmetric Total Syuthesis of (-)-Supinidine.
• Highly Diastereoselective Alkylation of Chiral Tin(II) Enolates onto Cyclic Acyl Imines, An Efficient Asymmetric Synthesis of Bicyclic Alkaloids Bearing a Nitrogen Atom Ring Juncture.
• New General Asymmetric Synthesis of Versatile γ-Alkylated Butenolides and Its Application to Expeditious Synthesis of the Chiral Geissman-Waiss Lactones Useful for (+)-Retronecine Synthesis.
• PB17 SYNTHETIC STUDIES ON BICYCLIC ALKALOIDS BASED ON A NEW CHIRAL DESIGN UTILIZING VERSATILE MALALDEHYDIC ACID
• A Stable Crystalline (Alkylperoxy)iodinane : 1-(tert-Butylperoxy)-1,2-benziodoxol-3(1H)-one.
• 21世紀のメディシナルケミスト
• Expeditious Syntheses of Conjugated Allenyl Esters and Oxazoles through a Cascade Reaction of α-Alkynyl Malonates under Alkaline Conditions
• Enzymatic Hydrolyses of the σ-Symmetric Dicarboxylic Diesters Bearning a Sulfinyl Group as the Prochiral Center
• P-33 α置換セリン誘導体の不斉合成を基盤とする(+)-ラクタシスチンの不斉全合成研究(ポスター発表の部)
• A New Convenient Synthesis of α-Pyrone and α-Pyridone Derivatives
• Expeditious Asymmetric Synthesis of Optically Pure δ-Lactones Bearing Consecutive Three Asymmetric Centers
• Axial Preference of Bulky Group- and Electron-Withdrawing Group-Substituted Oxygen Atom on the Chair-Type Cyclohexanone, Glutaric Anhydride, and Glutarimide.
• Synthesis, Structure, and Self-Oxidation of Alkynyl(phenyl)iodonium Periodates.
• A Facile Synthesis of Novel Chiral Phosphonoacetates Bearing a Stereogenic Phosphorus Atom
• A Facile Method for the Stereoselective Horner-Wadsworth-Emmons Reaction of Aryl Alkyl Ketones
• Synthesis and Antibacterial Activity of New 1β-Methylcarbapenems Having the Potential for Intramolecular Nonbonded S・・・O Interactions
• New Six- to Eight-Membered-Ring Formation Based on the Intramolecular Endo- Mode Ring Closure of Allenyl (Substituted Phenyl)alkyl Ketones
• Characterization of the Sulfonic Esters Adopting a Folded Conformation with Stacked Aromatic Moieties
• Stereoselective Synthesis of Tetrasubstituted (Z)-Alkenes from Aryl Alkyl Ketones Utilizing the Horner-Wadsworth-Emmons Reaction
• Efficient Synthesis of Isothiocyanates Based on the Tandem Staudinger/aza-Wittig Reactions and Mechanistic Consideration of the Tandem Reactions
• A Practical and Facile Synthesis of Azetidine Derivatives for Oral Carbapenem, L-084
• Syntheses and Pharmacokinetic Studies of Prodrug Esters for the Development of Oral Carbapenem, L-084
• On the Mechanism of Stereoisomerization of Methyl Groups of 1,3-Diaxial[cis-3-Benzyloxy)cyclohexyl]chlorodimethylstannane.
• 分子構造特性を基盤とする新反応の開発並びに薬学的応用研究
• Cyclization, Ring-Expansion, and Several Cascade Reactions Utilizing Allenylic Molecular Structure Characteristics
• 現状のままで満足ですか年輩者 : 今や集学的に"熟学"事始めの時
• 薬学教育における現行の問題点と21世紀への展望(21世紀の人づくり)(21世紀:薬学の時代へ)
• α-置換セリン誘導体の不斉合成
• 技術賞受賞抗血小板剤シロスタゾールの研究開発
• Generalization, Alteration, and Enhancement of the Stereoselectivity in the Cieplak-Mode Reductions of 4-Alkoxy(or Silyloxy)-cyclohexanones.
• 奨励賞受賞 佐野茂樹氏の業績
• 史跡の地, 韓国・慶州でホットな討論会
• New Reaction Mode of the Dieckmann-Type Cyclization under the Lewis Acid-Et_3N Conditions
• Remarkable Effect of D-Sorbitol on the Second Stage in the PLE-Catalyzed Hydrolyses of a σ-Symmetric Diester, cis-Cyclohex-4-ene-1,2-bis(methyl acetate)
• Diazidation of Allylsilanes with a Combination of Iodosylbenzene and Trimethylsilyl Azide, and Synthesis of Ally Azides.
• 有機化学反応や物性を発想源とする創薬研究
• Oxidative Grob Fragmentation of γ-Tributylstannyl Alcohols with a Combination of Iodosylbenzene, Dicyclohexylcarbodiimide, and Boron Trifluoride.
• Effect of Silica Gel on the Benzenesulfinic Acid Catalyzed Isomerization of Vinylsilanes. : Formation of Silyl Benzenesulfinate.
• α-Versus β-Elimination of (Z)-(β-Halovinyl)iododinium Salts : Generation of(α-Alkylidene)carbenes and Their Facile Intramolecular 1,2-Migration
• Michael Type Addition of Halides to Alkynyl(phenyl)iodonium Tetrafluoroborates. : Stereoselective Synthesis of (Z)-β-Halovinyl(phenyl)-iodonium Halides.
• Synthesis of (Z)-1,2-Dihalo-1-alkenes by the Reaction of (Z)-(β-Halovinyl)phenyliodonium Salts with n-Bu4NX or KX/CuX. Competitions between Nucleophilic Vinylic Substitutions and Aromatic Substitutions
• Synthesis of (Z)-1,2-Dihalo-1-alkenes by the Reaction of (Z)-(β-Halovinyl)phenyliodonium Salts with n-Bu_4NX or KX/CuX. : Competitions between Nucleophilic Vinylic Substitutions and Aromatic Substitutions.
• Nucleohilic Vinylic Substitutions of (Z)-(β-(Phenylsulfonyl)alkenyl) iodonium Tetrafluoroborates with Sodium Benzenesulfinate : Stereoselective Synthesis of (Z)-1,2-Bis(Phenylsulfonyl)alkenes
• Different Mechanisms of Action of Long Chain Fatty Acid Esters of Podophyllotoxin and Esters of Epipodophyllotoxin against P388 Lymphocytic Leukemia in Mice.
• Synthesis and Structure of 1-Alkynyl-1,2-benziodoxol-3(1H)-ones.
• Stereoselective Synthesis of Highly Labile(Z)-β-Alkylvinyl(phenyl) iodonium Perchlorates.
• Nucleophilic Vinylic Substitutions of (Z)-(β-(Phenylsulfonyl)alkenyl)-iodonium Tetrafluoroborates with Tetrabutylammonium Halides : Retention of Configuration.
• Synthesis and Structure of 1-(Diacetoxyiodo)-2,4,6-tri-tert-butylbenzen and Its Analogues.
• Inversion of Configuration in Nucleophilic Vinylic Substitutions of (E)-β-Alkylvinyliodonium Tetrafluoroborates with Halides.
• Generation of [β-(Phenylsulfonyl)alkylidene]carbenes from Hypervalent Alkenyl- and Alkynyliodonium Tetrafluoroborates and Synthesis of 1-(Phenylsulfonyl)cyclopentenes.
• Generation of Allenyliodinanes and Their Reductive Indonio-Claisen Rearrangement.
• Biomimetic, Chemical, and Spectroscopic Evaluations for the Radiosensitizing Potential of N1- and N2-Substituted Derivatives of 3-Nitro-1,2,4-triazole Toward Hypoxic Cells in the Radiotherapy : Remarkably Different Substituti
• Synthesis of Chiral Hypervalent Organoiodinanes, Iodo(III)binaphthyls, and Evidence for Pseudorotation of Iodine.
• Synthesis of Ethynyl(phenyl)iodonium Tetrafluoroborate. : A New Reagent for Ethynylation of 1,3-Dicarbonyl Compounds.
• Conjugate Addition of Acyloxy Groups to Alkynylphenyliodonium Tetrafluoroborates under Both Basic and Acidic Conditions. : Synthesis of α-Acyloxy Ketones.
• Improved Synthesis of an Energetic Material,1,1,3-Trinitroazetidine Exploiting 1-Azabicyclo[1.1.0]butane
• ヘテロ環を有機合成に使う : ダイナミックヘテロ環化学
• Stabilizing 1,3-Diaxial Interaction between a Metal (Group 14) and a Heteroatom. : Fixation of Six-Membered Carbocycles to the 1,3-Diaxial Conformer.
• Synthesis of Iodo(III) Enol Lactones via Iodine(III)-Induced Lactonization of Alkynoic Acids. : Structurally Potential Serine Protease Inactivators.

もっと見る 閉じる

スポンサーリンク