An Androstane Bioside and 3'-Thiazolidinone Derivatives of Doubly-linked Cardenolide Glycosides from the Roots of Asclepias tuberosa
スポンサーリンク
概要
- 論文の詳細を見る
Steroidal compounds in the roots of Asclepias tuberosa were investigated and 17α-hydroxyandrosta-4,6,15-trien-3-one 17-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside, termed ascandroside, was isolated from the CHCl_3-soluble fraction. Among five doubly-linked cardenolide glycosides, two were identified as 3'-spiro-linked thiazolidinone (4) and S-oxythiazolidinone derivatives (5) of Δ^5-calotropin. The stereochemistry at the C-3' in these two cardenolides is discussed. 3'-O-β-D-Glucopyranosyl-Δ^5-calotropin (3) was also isolated along with Δ^5-calotropin and its 3'-acetate. Nine glycosides of uzarigenin, coroglaucigenin and corotoxigenin were identified.
- 公益社団法人日本薬学会の論文
- 2000-07-01
著者
-
ABE Fumiko
Faculty of Pharmaceutical Sciences, Fukuoka University
-
Abe Fumiko
Faculty Of Pharmaceutical Science Fukuoka University
-
YAMAUCHI Tatsuo
Faculty of Pharmaceutical Sciences, Fukuoka University
-
Yamauchi Tatsuo
Faculty Of Pharmaceutical Sciences Fukuoka University
-
YAMAUCHI Tatsuo
Faculty of Agriculture, Kyoto University
関連論文
- Trypanocidal Constituents in Plants 6. Minor Withanolides from the Aerial Parts of Physalis angulata
- Trypanocidal Constituents in Plants 5. Evaluation of Some Mexican Plants for Their Trypanocidal Activity and Active Constituents in the Seeds of Persea americana(Pharmacognosy)
- Glycosides of 14,15-Seco-and 13,14 : 14,15-Disecopregnanes from the Roots of Tylophora tanakae
- 14-Deoxyparsonsianidine N-Oxide : A Pyrrolizidine Alkaloid Sequestered by the Giant Danaine Butterfly, Idea leuconoe
- Trypanocidal Constituents in Plants 4. Withanolides from the Aerial Parts of Physalis angulata(Pharmacognosy)
- Trypanocidal Constituents in Plants 3. Leaves of Garcinia intermedia and Heartwood of Calophyllum brasiliense(Pharmacognosy)
- Trypanocidal Constituents in Plants 2. Xanthones from the Stem Bark of Garcinia subelliptica (Pharmacognosy)
- Ursolic Acid as a Trypanocidal Constituent in Rosemary
- Trypanocidal Constituents in Plants 1. Evaluation of Some Mexican Plants for Their Trypanocidal Activity and Active Constituents in Guaco, Roots of Aristolochia taliscana
- Antiproliferative Constituents in Plants 9. Aerial Parts of Lippia dulcis and Lippia canescens
- Antiproliferative Constituents in Plants 10. Flavones from the Leaves of Lantana montevidensis BRIQ. and Consideration of Structure-Activity Relationship
- Antiproliferative Constituents in the Plants 7. Leaves of Clerodendron bungei and Leaves and Bark of C. trichotomum^
- Conduritol F Glucosides and Terpenoid Glucosides from Cynanchum liukiuense and Distribution of Conduritol F Glucosides in Several Asclepiadaceous Plants
- Germination Inhibitor in Citrus unshu Fruit Peelings : ( + )-Abscisyl β-D-Glucopyranoside
- PA3 LIGNANS FROM CERBERA MANGHAS AND C. ODOLLAM
- Pregnanes and Pregnane Glycosides from Hoya carnosa
- Studies on the Constituents of Actinostemma lobatum MAXIM. II. : Structures of Actinostemmosides G and H, New Dammarane Triterpene Glycosides Isolated from the Herb(Organic,Chemical)
- Marstomentosides O-T, Polyxypregnane Glycosides from Marsdenia tomentosa
- Pregnane Glycosides from Marsdenia tomentosa
- Further Investigation of Phenanthroindolizidine Alkalodis from Tylophora tanakae
- An Androstane Bioside and 3'-Thiazolidinone Derivatives of Doubly-linked Cardenolide Glycosides from the Roots of Asclepias tuberosa
- Pregnane Glycosides from the Roots of Asclepias tuberosa
- 5,11-Epoxymegastigmanes from the Leaves of Asclepias fruticosa
- 10-Carboxyloganin, Normonoterpenoid Gluosides and Dinormonoterpenoid Glucosides from the Leaves of Cerbera manghas(Studies on Cerbera. 10)
- Indole Alkaloids from the Leaves of Alstonia villosa in Sunbawa (Alstonia 6)
- ビデオマイクロスコ-プによる紙の変形過程の連続観察〔英文〕
- ANTIHYPERTENSIVE SUBSTANCE IN SEEDS OF ARECA CATECHU L.