Studies on the Diterpenoids of Rabdosia longituba (MIQ.) HARA : Structure of a New Bitter Diterpenoid, Rabdolongin A, and the Absolute Stereochemistry of Rabdolongin B (=Maoecrystal D)
スポンサーリンク
概要
- 論文の詳細を見る
From the dried aerial parts of Rabdosia longituba (MIQ) HARA, a new bitter diterpenoid, rabdolongin A (1), was isolated and its structure was elucidated on the basis of spectroscopic and chemical evidence. The absolute stereochemistry of rabdolongin B (=maoecrystal D) (6) was chemically established by correlation with trichokaurin (8) possessing known absolute stereochemistry.
- 社団法人日本薬学会の論文
- 1988-06-25
著者
-
武田 美雄
徳島大学総合科学部生物環境資源化学分野
-
武田 美雄
Faculty Of Integrated Arts And Sciences The University Of Tokushima
-
市原 照由
Faculty of Pharmaceutical Sciences, The University of Tokushima
-
大塚 英昭
Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine
-
Otsuka H
Institute Of Pharmaceutical Sciences Hiroshima University School Of Medicine
-
Takeda Yoshio
Faculty Of Integrated Arts And Science The University Of Tokushima
-
市原 照由
Faculty Of Pharmaceutical Sciences The University Of Tokushima
関連論文
- 2 アジサイ(Hydrangea)属植物の新型セコイリドイド配糖体について
- ステビア中の抗酸化性物質の同定
- Lipase-Catalyzed Hydrolysis of Some Racemic 1-Acetoxy-2-arylpropanes
- Studies on Monoterpene Glucosides and Related Natural Products. XXIII. Biosynthesis of the Secoiridoid Glucosides, Gentiopicroside, Morroniside, Oleuropein, and Jasminin
- Studies on Monoterpene Glucosides and Related Natural Products. XVIII. Formation Sequences of Iridoid Glucosides in highly Oxidized Levels
- Studies on Monoterpene Glucosides and Related Natural Products. XVII. The Intermediacy of 7-Desoxyloganic Acid and Loganin in the Biosynthesis of Several Iridoid Glucosides
- Studies on Monoterpene Glucosides and Related Natural Products. XIII. Incorporation of [10-^C]-Sweroside into Gentiopicroside and the Alkaloids in Vinca and Cincona Plants
- Biopharmaceutical Studies of Thiazide Diuretics. I. Determination of pK_a Values and Partition Coefficients of Thiazide Diuretics
- On the Diterpenoids of Andrographis paniculata : X-Ray Crystallographic Analysis of Andrographolide and Structure Determination of New Minor Diterpenoids
- コラーゲン線維形成抑制成分の探索
- Studies on the Constituents of Solanum Plants. V. The Constituents of S. lyratum THUNB. II
- Revision of the Structures of Isodonal, Rabdolasional and Related Diterpenoids
- Studies on the Diterpenoid Constituents of Rabdosia ternifolia : Structural Elucidation of New Diterpenoids, Rabdoternins A, B and C
- Studies on the Blue Pigments Produced from Genipin and Methylamine. II .On the Formation Mechanisms of Brownish-Red Intermediates Leading to the Blue Pigment Formation
- Studies on the Blue Pigments Produced from Genipin and Methylamine. I. Structures of the Brownish-Red Pigments, Intermediates Leading to the Blue Pigments
- 75 Genipinとアミノ酸より生成するPseudoazulene骨格をもつ青色々素の構造に関する研究
- Studies on Monoterpene Glucosides and Related Natural Products. XXXIX. Biogenetic-type Transformation of Geniposide into Plumieride
- モノテルペン配糖体及び関連物質に関する研究(第65報)Amarogentin及びAmaroswerinのBiphenylcarboxylic Acid部分の生合成
- Rabdokaurins C and D, Two New Diterpenes from Rabdosia longituba
- Marrubinones A and B, New Labdane Diterpenoids from Marrubium astracanicum (Labiatae)
- Fungal Metabolites. XV. Primary Structures of Antibiotic Peptides, Hypelcins B-I, B-II, B-III, B-IV and B-V, from Hypocrea peltata. Application of Electrospray Mass Spectrometry and Electrospray Mass Spectrometry/Mass Spectrometry
- Studies on Monoterpene Glucosides and Related Natural Products. XXXIV. Two Further New Glucosides from the Fruit of Gardenia jasminoides ELLIS forma grandiflora (LOUR.) MAKINO
- Studies on Monoterpene Glucosides and Related Natural Products. XXXII. Iridoid Glucosides of Tarenna kotoensis var. gyokushinka
- モノテルペン配糖体および関連天然物の研究(第25報)クチナシGardenia jasminoides ELLIS forma grandiflora [LOUR.]MAKINOのイリドイド配糖体について その1
- クロキSymplocos lucidaのLignan配糖体について
- 沖縄産食薬用植物エタノール抽出物の抗酸化関連活性
- 同科同属の植物種による含有成分の違いと、アキチョウジにみられる同種間の含有成分の多様性 (特集 天然物の基原と品質)
- Total Synthesis of (±)-Porosin, a Neolignan from Ocotea porosa and Urbanodendron verrucosum (Lauraceae)
- Alangionosides G-M : Glycosides of Megastigmane Derivatives from the Leaves of Alangium premnifolium
- Enantioselective Biotransformation of 1-Isopropylnaphthalene in Rabbits
- The Enantioselective Metabolism of 4-Isopropenyltoluene in Rabbits
- (+)-デヒドロアビエチン酸のデス-Aステロイドへの変換
- Rearrangement of the Angular Methyl Group in Dehydroabietic Acid Derivatives
- Absolute Structure of Ionol Glucoside : A Single-Crystal X-Ray Analysis of Dendranthemoside A Pentaacetate
- Lipase-Catalyzed Resolution of Racemic 1-Acyloxy-2-(p-tolyl)propanes
- Conformation and Absolute Sterochemistry of Macrocalyxoformin D (=Longirabdiol)
- センリョウ果実のフェノール性化合物の単離と同定
- (15S)-12,16-ジヒドロキシ-8,11,13-アビエタトリエン-18-カルボン酸メチルエステルとそれの(15R)-エピマーの過酸化ベンゾイル酸化
- Inorganic Chemical Approaches to Pharmacognosy. VII. : X-Ray Fluorescence Spectrometric Studies on the Inorganic Constituents of Crude Drugs. (5). The Relationship between Inorganic Constituents of Plants and the Soils on Which They Are Grown
- Isolation and Characterization of New Diacyl 6-O-α-L-Rhamnopyranosylcatalpols from the Leaves of Premna japonica MIQ.
- Diterpenoid Constituents of Rabdosia umbrosa (MAXIM.) : Isolation and Structure Elucidation of Two New Diterpenoids, Umbrosianin and Rabdoumbrosanin
- Studies on the Diterpenoids of Rabdosia longituba (MIQ.) HARA : Structure of a New Bitter Diterpenoid, Rabdolongin A, and the Absolute Stereochemistry of Rabdolongin B (=Maoecrystal D)
- An Intramolecular Hydride Shift in Derivatives of Kamebakaurin and kamebacetal A
- Fungal Metabolites. II. Structural Elucidation of Minor Metabolites, Valinotricin, Cyclonerodiol Oxide, and Epicyclonerodiol Oxide, from Trichoderma polysporum
- FURTHER INVESTIGATION OF PEPTIDE ANTIBIOTIC, HYPELCIN A : ISOLATION AND STRUCTURES OF HYPELCINS A-I, A-II, A-III, AND A-IV
- Studies on Monoterpene Glucosides and Related Natural Products. XLII. On the Possibility of the Intermediacy of 10-Hydroxyloganin in the Biosynthesis of Secologanin
- Studies on Monoterpene Glucosides and Related Natural Products. XLI. Chemical Conversion of Geniposide into 10-Hydroxyloganin
- 103 Neoantimycinの生合成-立体化学的側面(ポスター発表の部)
- Revised Structures of Inflexin and Related Diterpenoids
- NEW SECOIRIDOID GLUCOSIDES, HYDRANGENOSIDES E, F AND G FROM HYDRANGEA SCANDENS
- Novel Type Secoiridoid Glucosides, Hydrangenosides B, C and D from Hydrangea macrophylla
- Studies on the Bacterial Gall of Myrica rubra : Isolation of a New [7,0]-Metacyclophan from the Gall and DL-β-Phenyllactic Acid from the Culture of Gall-Forming Bacteria(Pharmacognosy,Chemical)
- Isolation of 10-O-Acyl Iridoid Glucosides from a Philippine Medicinal Plant, Oldenlandia corymbosa L. (Rubiaceae)
- Phlomisflavosides A and B, New Flavonol Bisglycosides from Phlomis spinidens
- Studies on Monoterpene Glucosides and Related Natural Products. XXX. The Fate of the C-8 Proton of 7-Deoxyloganic Acid in the Biosynthesis of Secoiridoid Glucosides
- 植物染料hennaの配糖体と品質について
- Temporal and Spatial Evolution of Cortical Blood Flow in the Penumbra of Venous Infarcts
- Inhibition of Mast Cell Histamine Release by 2,6-Dimethoxy-p-benzoquinone Isolated from Berchemia racemosa