Startseite Isolation, Characterization and Crystal Structure of Natural Eremophilenolide from Ligularia sagitta
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Isolation, Characterization and Crystal Structure of Natural Eremophilenolide from Ligularia sagitta

  • Lyi Li , Li-Wen Xu , Yan-Feng Jiang , Chan-Juan Xi , Han-Qing Wang EMAIL logo und You-Rui Suo
Veröffentlicht/Copyright: 2. Juni 2014
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Zeitschrift für Naturforschung B
Aus der Zeitschrift Zeitschrift für Naturforschung B Band 59 Heft 8

Abstract

A new eremophilenolide 1β ,10β -epoxy-6β -acetoxy-3β -angeloyloxy-8β -hydrox y-eremophil- 7(11)-en-8,12α-olide (1), together with liguhodgsonal (2), esculetin (3) and β -sitosterol (4), was isolated from the aerial parts of Ligularia sagitta. The structure of the new constituent (1) was elucidated by spectroscopic methods and confirmed by single-crystal X-ray diffraction.

Keywords : Ligularia sagitta; Eremophilenolide; Single-Crystal; X-Ray Diffraction
Published Online: 2014-6-2
Published in Print: 2004-8-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

Artikel in diesem Heft

  1. The Structure of the Ligand Tri(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)3, in the Hexafluoroacetylacetonato Copper(I) Complexes, (hfac)Cu[P(C7H7)3]n (n = 1, 2)
  2. Homoleptic Nickel(0) Phenyl Isocyanide Complexes
  3. Formation of an Iron(III) Oxo Cubane Core Fe4(μ4-O)4 from FeCl3 and the Unsymmetrical Tripodal Ligand N[(CH2CH2NH2)(CH2CH2OH)(CH2CH2CH2OH)]
  4. A Second Modification of Mercury(I) Orthoarsenate(V): Preparation and Crystal Structure of β-(Hg2)3(AsO4)2
  5. Metal Complexes of Biologically Important Ligands, CLV [1]. Some Derivatives of 4-Ethynylphenylalanine
  6. Solvothermal Syntheses, Crystal Structures of Two New Thioantimonates(III) of the Mn2(L)Sb2S5 Family with L = Diethylenetriamine and N-Methyl-1,3-Diaminopropane and a Study of the Magnetic Properties of Four Compounds of the Series
  7. Development of A Novel Solid-State pH Sensor Based on Tin Oxide Thin Film
  8. Oxotellurate(IV) der Lanthanide: I. Die isotype Reihe M2Te4O11 (M = La – Nd, Sm – Yb)
  9. Optically Active Transition Metal Compounds, 136 [1]. An Octahedral Molybdenum Complex (P-P’)Mo(CO)4 with a Chiral Secondary Phosphorus Atom
  10. The Solid Solution TmNi1–x–yIn1+x
  11. The Synthesis, Crystal Structure and Spectroscopic Properties of a Dinuclear μ–Pyrazolato–N,N’–Bridged Dinickel(II) Complex of 1,3–Bis(salicylideneamino)propan–2–ol
  12. Über die Dialkaliacetylendicarboxylate Na2(C2(COO)2)(H2O)4 und K2(C2(COO)2)(H2O) / On Dialkali Acetylenedicarboxylates Na2(C2(COO)2)(H2O)4 and K2(C2(COO)2)(H2O)
  13. Ethenetetracarbonitrile and Heterocyclization of Symmetrical Dithiobiurea as well as Thioureidoethylthiourea Derivatives
  14. An Internally Coordinated Metalla[14]-crown-5 System with a Pentagonal-dipyramidal Coordination Geometry of the Central Titanium Atom
  15. Isolation, Characterization and Crystal Structure of Natural Eremophilenolide from Ligularia sagitta
  16. Protoilludane-Type Sesquiterpenes, Echinocidins A and B, from a Mycelial Culture of Echinodontium tsugicola
  17. Ring Size Influence on the Cyclocondensation Mode of GABA – Nitrile Imine Adducts
  18. Synthesis and Biological Evaluation of a “Natural” Insect Repellent
  19. The Hexagonal Laves Phase MgIr2
https://doi.org/10.1515/znb-2004-0809
Schlagwörter für diesen Artikel
Ligularia sagitta; Eremophilenolide; Single-Crystal; X-Ray Diffraction

Artikel in diesem Heft

  1. The Structure of the Ligand Tri(1-cyclohepta-2,4,6-trienyl)phosphane, P(C7H7)3, in the Hexafluoroacetylacetonato Copper(I) Complexes, (hfac)Cu[P(C7H7)3]n (n = 1, 2)
  2. Homoleptic Nickel(0) Phenyl Isocyanide Complexes
  3. Formation of an Iron(III) Oxo Cubane Core Fe4(μ4-O)4 from FeCl3 and the Unsymmetrical Tripodal Ligand N[(CH2CH2NH2)(CH2CH2OH)(CH2CH2CH2OH)]
  4. A Second Modification of Mercury(I) Orthoarsenate(V): Preparation and Crystal Structure of β-(Hg2)3(AsO4)2
  5. Metal Complexes of Biologically Important Ligands, CLV [1]. Some Derivatives of 4-Ethynylphenylalanine
  6. Solvothermal Syntheses, Crystal Structures of Two New Thioantimonates(III) of the Mn2(L)Sb2S5 Family with L = Diethylenetriamine and N-Methyl-1,3-Diaminopropane and a Study of the Magnetic Properties of Four Compounds of the Series
  7. Development of A Novel Solid-State pH Sensor Based on Tin Oxide Thin Film
  8. Oxotellurate(IV) der Lanthanide: I. Die isotype Reihe M2Te4O11 (M = La – Nd, Sm – Yb)
  9. Optically Active Transition Metal Compounds, 136 [1]. An Octahedral Molybdenum Complex (P-P’)Mo(CO)4 with a Chiral Secondary Phosphorus Atom
  10. The Solid Solution TmNi1–x–yIn1+x
  11. The Synthesis, Crystal Structure and Spectroscopic Properties of a Dinuclear μ–Pyrazolato–N,N’–Bridged Dinickel(II) Complex of 1,3–Bis(salicylideneamino)propan–2–ol
  12. Über die Dialkaliacetylendicarboxylate Na2(C2(COO)2)(H2O)4 und K2(C2(COO)2)(H2O) / On Dialkali Acetylenedicarboxylates Na2(C2(COO)2)(H2O)4 and K2(C2(COO)2)(H2O)
  13. Ethenetetracarbonitrile and Heterocyclization of Symmetrical Dithiobiurea as well as Thioureidoethylthiourea Derivatives
  14. An Internally Coordinated Metalla[14]-crown-5 System with a Pentagonal-dipyramidal Coordination Geometry of the Central Titanium Atom
  15. Isolation, Characterization and Crystal Structure of Natural Eremophilenolide from Ligularia sagitta
  16. Protoilludane-Type Sesquiterpenes, Echinocidins A and B, from a Mycelial Culture of Echinodontium tsugicola
  17. Ring Size Influence on the Cyclocondensation Mode of GABA – Nitrile Imine Adducts
  18. Synthesis and Biological Evaluation of a “Natural” Insect Repellent
  19. The Hexagonal Laves Phase MgIr2
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