25 天然物の絶対配置に関する研究 : エメチン、ヨヒンピン、レセルピンに就いて

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概要

• 論文の詳細を見る
• 天然有機化合物討論会の論文
• 1961-10-12

著者

• 佐藤 泰彦

  Organic Chemistry Research Laboratory, Tanabe Seiyaku Co., Ltd.,

• 佐藤 泰彦

  Organic Chemistry Research Laboratory Tanabe Seiyaku Co. Ltd.

• 米光 宰

  Faculty of Pharmaceutical Sciences, Hokkaido University

• 伴 義雄

  School Of Pharmaceutical Science Toho University

• 伴 義雄

  北大藥

• 米光 宰

  北大藥

• 寺島 正直

  北大藥

• 佐藤 泰彦

  北大藥

• 寺島 正直

  Faculty of Pharmaceutical Sciences, Higashi-Nippon-Gakuen University

関連論文

• Application of Remote Photocyclization with a Pair System of Phthalimide and Methylthio Groups. A Photochemical Synthesis of Cyclic Peptide Models
• Application of the Remote Photocyclization with a Pair System of Phthalimide and Methylthio Groups. A Photochemical Synthesis of Crown Ether Analogs
• A REMOVABLE FUNCTIONAL GROUP IN A PHOTOCHEMICAL MACROCYCLIC SYNTHESIS : REMOTE PHOTOCYCLIZATION WITH A PAIR SYSTEM OF PHTHALIMIDE AND 1,3-DITHIOLANYL GROUPS
• A SYNTHETIC APPROACH TO MACROLIDE MODELS BY THE REMOTE PHOTOCYCLIZATION WITH A PAIR SYSTEM OF PHTHALIMIDE AND METHYLTHIO GROUPS
• Photocyclization of N-Alkoxyalkylphthalimides with Favored δ-Hydrogen Abstraction : Syntheses of Oxazolo [4,3-α] isoindoles and Oxazolo [4,3-α]-isoindole-1-spiro-1'-cycloalkane Ring Systems
• An Application of Reactions of β-Ketosulfoxides to Estrone Synthesis
• A Stereoselective Total Synthesis of (9S)-9-Dihydroerythronolide A via Coupling between the Right-Half (C1-C6) Aldehyde and the Left-Half (C7-C15) Sulfoxide
• Synthetic Study of (9S)-9-Dihydroerythronolide A via Witting-Horner Coupling of C1-C6 and C7-C15 Segments
• Alternative Syntheses of the C9-C15 and C1-C5 Segments of Erythronolide A via Regio- and Stereo-Selective Reductive Ring Opening of 2,3-Epoxy Alcohols
• Photochemical Synthesis of 1,2,3,4-Tetrahydroisoquinolin-3-ones and Oxindoles from N-Chloroacetyl Derivatives of Benzylamines and Anilines. Role of Intramolecular Exciplex Formation and cis Conformation of Amide Bonds
• Reactions and Synthetic Applications of β-Keto Sulfoxides. X. Synthesis of Ellipticine Analogs modified at the 5-Position
• 3-METHOXYBENZYL (3-MPM) ABD 3,5-DIMETHOXYBENZYL (3,5-DMPM) PROTECTING GROUPS FOR THE HYDROXY FUNCTION LESS READILY REMOVABLE THAN 4-METHOXYBENZYL (MPM)AND 3,4-DIMETHOXYBENZYL (DMPM) PROTECTING GROUPS BY DDQ OXIDATION
• Meldrum's Acid in Organic Synthesis. VI. Synthesis of 2-Substituted Indoles from Acyl Meldrum's Acids and Phenylhydroxylamine via [3,3] Sigmatropic Rearrangement
• Studies on the Bischler-Napieralski Reaction with Unsaturated Lactams. Syntheses of 5,6,9,10,11,12-Hexahydro-2,3-dimethoxybenzo [4,5-a]-benzo [f] quinolizinium and Dihydrosempervirine Salts
• PHOTOCHEMICAL SYNTHESIS OF ANTITUMOR PLATINUM PYRIMIDINE GREENS ; POSSIBLE CONTRIBUTION OF SINGLET OXYGEN(Communications to the Editor)
• 20.Aspidosperma及びIboga alkaloidsの合成研究
• P-46 海洋産ポリエーテルマクロリド、ハリコンドリンBの全合成研究(ポスター発表の部)
• Large Laboratory Scale Synthesis of (2S, 3S)-2-(4-Methoxybenzyloxy)-3,4-O-(3-pentylidene)-1,3,4-butantriol, a Versatile Chiral Building Block in Natural Product Synthesis
• Stereoselective Synthesis of Optically Active 4-Ethyl-3,5-dihydroxy-2-methylpentyl Derivatives. A Basic Building Block with Three Contiguous Chiral Centers of Polyether Antibiotics
• 24 海洋産ポリエーテルマクロリド、ハリコンドリンBの全合成研究(口頭発表の部)
• 光学活性な天然ホスト分子としてのポリエーテル抗生物質
• Sythesis of Erythronolide A via Direct Macrolactonization of a Conformationally Controlled Seco-acid with the Yamaguchi Reagent in the Presence of Dimethylaminopyridine
• 25 ポリエーテル抗生物質リソセリンの立体選択的全合成(口頭発表の部)
• 41 14員環マクロリドのセコ酸誘導体の立体配座計算とマクロラクトン化(口頭発表の部)
• 51 高立体選択的ヘテロジールスアルダー反応の開発とポリアミン系アルカロイドカンナビサチビンの合成への応用(口頭発表の部)
• Highly Stereocontrolled Total Synthesis of the Polyether Antibiotic Salinomycin. IV. Chemical Degradation of Salinomycin for the Structure Confirmation of Synthesic Key Intermediates
• Highly Stereocontrolled Total Synthesis of the Polyether Antibiotic Salinomycin. III. Total Synthesis of Salinomycin via Coupling of C1-C9,C10-C17,and C18-C30 Segments
• Highly Stereocontrolled Total Synthesis of the Polyether Antibiotic Salinomycin. II. Synthesis of Right (C18-C30) Segments from D-Glucose, D-Mannitol, and Ethyl L-Lactate
• Highly Stereocontrolled Total Synthesis of the Polyether Antibiotic Salinomycin. I. Synthesis of the Left (C1-C9) and Middle (C10-C17) Segments from D-Glucose
• 69 エリスロノリドAの改良合成(口頭発表の部)
• 62(PA2-2) ポリエーテル系抗生物質イソラサロシドAとラサロシドAの合成研究(ポスター発表の部)
• 71 イオノフォアポリエーテル抗生物質リリノマイシンの立体選択的合成
• PHOTOREACTION OF N-2-ALKENYLTHIOPHTHALIMIDES : 1,4-DITHIANE FORMATION BY INTRA- AND INTERMOLECULAR TWO-FOLD PHOTOREACTIONS AND THE X-RAY ANALYSIS OF THE DITHIANES
• Photoreactions of Succinimides with an N-Acyl Group in the Side Chain. Synthesis and Stereochemistry of Tricyclic Pyrrolo[1,2-α]pyrazine Ring Systems
• INTRAMOLECULAR PHOTOCYCLOADDITION OF 3-SUBSTITUTED DITHIOSUCCINIMIDES : FACILE SYNTHESIS AND THE CRYSTAL STRUCTURE OF HIGHLY STRAINED MULTICYCLIC FUSED THIETANE SYSTEM
• Photodecarboxylation of N-Phthaloyl-α-amino Acids
• Photochemistry of the Phthalimide System. I. Photodecarboxylation of N-Phthaloyl-α-amino Acids
• Studies on the Structures of Some Cholestanoindoles
• 22.Aspidosperma alkaloidsの合成研究
• The Absolute Configuration of Sarkomycin.
• 25 天然物の絶対配置に関する研究 : エメチン、ヨヒンピン、レセルピンに就いて
• Extremely Mild and Selective Method for Hydrolysis of Tosyl Esters by Photo-Sensitized Single Electron Transfer Reactions
• DEPROTECTION OF BENZYL TYPE PROTECTING GROUPS FOR HYDROXY FUNCTIONS BY A PHOTO-INDUCED SINGLE ELECTRON TRANSFER REACTION
• Highly Stereoselective Total Synthesis of Tylonolide, the Aglycon of the 16-Membered Macrolide Antibiotic Tylosin. II. Total Synthesis of Tylonolide by Virtue of 4-Methoxybenzyl and 3,4-Dimethoxybenzyl Protection(Organic,Chemical)
• Highly Stereoselective Total Synthesis of Tylonolide, the Aglycon of the 16-Membered Macrolide Antibiotic Tylosin. I. Construction of the C-1-C-8 Chiral Centers(Organic,Chemical)
• Highly Stereoselective Total Synthesis of Methynolide, the Aglycon of the 12-Membered Macrolide Antibiotic Methymycin. II. Kinetic Acetalization and Synthesis of the Seco-Acid(Organic,Chemical)
• On a Novel System for the Photosensitized Water Reducaion Which Contains the Iron-Sulfur Cluster, (Et_4N)_2 [Fe_4S_4 (SBzl)_4]
• Quinolizidines. VII. Structure of O-Methylpsychotrine : The Endocyclic versus the Exocyclic Double Bond Structure in the Dihydroisoquinoline Moiety
• Photochemical Synthesis of Azepinoindoles and Azocinoindoles from N-Chloroacetylindolylethylamines, and a Mechanistic Study based on the Correlation between Quantum Yields and Calculated Frontier Electron Densities of Indole Radicals
• Singlet and Triplet Excited State Photochemistry of Tricyclo-[5. 2. 2. 0^] undeca-3,10-dien-9-one Derivatives
• Photoalkylation of Aromatic Amino Acids as a Model of Photochemical Modification of Protein with Chloroacetamide
• Photocyclization of N-Chloroacetyl-2,5-dimethoxyphenethylamine. Synthesis of Pyrroloindoles
• Cage Effect for the Photochemical Formation of the Ten-Membered Lactam from N-Chloroacetyl-3-methoxyphenethylamine
• The Preparation and Chemical Reactions of a Peracid Resin
• Flash Photolysis of Allyl Phenyl Ethers
• Mechanism of Photocyclization of N-Chloroacetyl-m-tyramine A Flash Photolysis Study
• Infrared Spectra of Some Indole and Pyrrole Compounds
• Reaction of 1-Phenethyl-2 (1H)-pyridones with Phosphoryl Chloride. Formation of 1-Phenethyl-2-chloropyridinium Salts.
• Stereoselective Total Synthesis of 16-Membered Macrolide Aglycons, Leuconolides and Maridonolides. Macrocylic Stereocontrol Based on Conformational Analysis of the 16-Membered Macrolide Ring
• 4-Azabicyclo [5,2,2] undeca-8,10-dien-3-ones. Photochemical Formations and Novel Rearrangements
• A Contribution to the Synthesis of Ajmaline
• 33 Ajmaline及びIsoajmalineの合成研究
• 1.ヨヒンビンの絶対配置とオキシインドール系アルカロイドとの関係
• Fluorescence and Structure of Proteins as measured by Incorporation of Fluorophore. II. Synthesis of Maleimide Derivatives as Fluorescence-Labeled Protein-Sulfhydryl Reagents.
• Polyphosphate Esters as a Synthetic Agent. III. Amide and Peptide Syntheses
• Studies on Protein-Sulfhydryl Reagents. I. Synthesis of Benzimidazole Derivatives of Maleimide ; Fluorescent Labeling of Maleimide.
• Meldrum's Acid in Organic Synthesis. V. Versatile One-pot Synthesis of Indolepropionic Esters via Simultaneous Condensation of Three Different Carbon Components, Indole, Aldehydes and Meldrum's Acid
• Synthesis of 12α and 12β-Carboxyestradiol Derivatives via the Thermal Elimination of β-Ketosulfoxide
• Synthesis of Macrocyclic Amides. Formation of a New Symmetric 36-Membered Tetramide Ring
• Facile Total Synthesis of Carbonolides by Witting-Hoener Macro-Cyclization and Stereoselective Epoxidation
• Highly Stereoselective Total Synthesis of Pikronolide, the Aglycon of the First Macrolide Antibiotic Pikroraycin. Crucial Role of Benzyl-Type Protecting Groups Removable by 2,4-Dichloro-5,6-dicyanobenzoquinone Oxidation(Organic,Chemical)
• Highly Stereoselective Total Synthesis of Methynolide, the Aglycon of the 12-Membered Macrolide Antibiotic Methymycin. III. An Efficient Synthesis of Methynolide(Organic,Chemical)
• Photo-rearrangements of Methyl Indole-1-acetate, Indole-1-acetamide and Methyl Indoline-1-acetate
• Photo-induced Friedel-Crafts Reactions. IV. Indoleacetic Acids
• Photo-induced Friedel-Crafts Reaction. II
• 3H-Indoles. IV. Photo-and Peroxide-induced Oxygenation of 2-Ethyl-3H-indoles
• Polyphosphate Ester as a Synthetic Agent. XIII. Syntheses of 2-Substituted Benzoxazoles and Benzthiazoles with PPE
• Polyphosphate Ester as a Synthetic Agent. XI. Synthesis of 2-(1'-Aminoalkyl) benzimidazoles from N-Benzoylamino Acids
• Selective Reduction of Peptide-ester Groups in Aqueous Solution
• Polyphosphate Ester as a Synthetic Agent. VII. The Beckmann Rearrangement and Formation of Amidines with PPE
• Polyphosphate Ester as a Synthetic Agent. IV. A Novel Preparation of Aryl Esters
• Polyphosphate Ester as a Synthetic Agent. V. The Fischer Indole Synthesis with Polyphosphate Ester
• A Convenient Synthesis of Estrone and 11-Methylequilenines based on the Thermal Elimination of β-Ketosulfoxides
• Photocyclization of N-Chloroacetyl-3-methoxyphenethylamine and N-Chloroacetyl-3,5-dimethoxyphenethylamine.
• Selective Reduction of Peptide-ester Groups in Aqueous Solution III. Valine and Proline Esters
• Esterification of Model Peptides in Aqueous Solution
• The Synthesis of β-Carboline Derivatives. IX. Syntheses of 2-(1-Hydroxymethyl-propyl)-1,2,3,4,6,7-hexahydro-12H, 12bH-indolo [2,3-α]-quinolizine (10-Desoxy-18,19-dihydro-15-epi-hunterburnine)
• The Synthesis of β-Carboline Derivatives. VIII. Syntheses of Bisnorflavocarpine and Its Relatives
• β-Carboline誘導体の合成研究 : Flavopereirine,sempervirine,Alstonilineの合成
• Reaction of 1-(Phenethyl)-2 (1H)-pyridones with Phosphoryl Chloride. Formation of 1-(Phenethyl)-2-chloropyridinium Salts.
• Polyphosphate Ester as a Synthetic Agent. VI. The Bischler-Napieralski Reaction of Tryptamine and Tryptophan Derivatives by Means of Polyphosphate Ester
• Oxidation of Cycloalkan[b]indoles with Iodine Pentoxide(I_2O_5)(Organic,Chemical)
• Studies on the Structure of (+)-Rubremetinium Cation. A New Synthesis of C-Bisnor-rubremetinium Cation and its Model Compound
• Preliminary Studies on the Stereochemistry of Emetine. II. Ultraviolet and Infrared Absorption Spectra of 3,4-Dihydroisoquinoline and its Homologs
• Preliminary Studies on the Stereochemistry of Emetine. I. Mercuric Acetate Dehydrogenation of (-)-2'-Acylemetines
• Polyphosphate Esters as Synthetic Reagent. I. Synthesis of 2-Substituted Benzimidazoles
• The Synthesis of β-Carboline Derivatives. V. A Synthesis of 1-Methyl-1,2,3,4,7,8-hexahydro-13H-benz [g] indolo [2,3-a] quinolizinium Salts.
• The Synthesis of β-Carboline Derivatives. IV. Total Synthesis of Alstoniline
• The Synthesis of β-Carboline Derivatives. III. A Synthesis of 10-Methoxy-6,7-dihydro-12H-indolo [2,3-a] quinolizinium Salts.
• The Enamine-Immonium Cation System of 9,10-Dimethoxy-1,2,3,4,6,7-hexahydrobenzo [a] quinolizinium Salt

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