Dissertation > Excellent graduate degree dissertation topics show

Structure Idetification of Phenylpropanoids Compounds from Geum Aleppicum Jacq.

Author: QiZhiBin
Tutor: YangXiaoHong
School: Jilin University
Course: Medicinal Chemistry
Keywords: Geum aleppicum Jacq. Geum chemical constituents Phenylpropanoids
CLC: R284
Type: Master's thesis
Year: 2006
Downloads: 98
Quote: 0
Read: Download Dissertation

Abstract


Geum aleppicum Jacq., a kind of perennial herbaceous plant ,which iswidely distributed in the Northeast China and the Far East, especiallyabundant in the Changbaishan area, has been used in traditional Chinesemedicine. Its whole plant or roots have the activities of clearing heat andexpelling miasma, exceeding discharge of urine, relieving swelling andcausing analgesia.However, the studies on chemical constituents of Geum aleppicum Jacq.have not been reported domestically and abroad. Jiang Yuan-ping et al. onlystudied on the in vitro antimicrobial activity of the decoction, thewater-soluble ingredients and the lipo-soluble ingredients. Therefore, wecarried out some research on the chemical constituents of Geum aleppicumJacq. in this paper.Our research focused on carboxylates in Geum aleppicum Jacq.. Sixcarboxylates were isolated by organic extraction and chromatography. Theirstructures were identified by analyzing the physical and chemical constantsand spectral data. They are chlorogenic acid、eugenol 、benzoic acid、gallateacid、salicylic acid、vanillin. Chlorogenic acid and eugenol were first isolatedfrom Geum aleppicum Jacq..

Related Dissertations

  1. The Chemical Constituents of Bryozoan Bugula Neritina L. and Junceella Fragilis from South China Sea,R284
  2. Study on Chemical Constituents and Bioactivity of Two Kinds of Coral from the Dongshan Island,R284
  3. Studies on the Chemical Constituents and UV Identification of the Caulis Et Radix Solani Torvi,R284
  4. The Corydalis The chemical composition of,R284
  5. Studies on Chemical Constituents of Mappianthus Iodoies,R284
  6. Studies on the Pharmacy of the Drug Couple of Flos Puerariae and Semen Hoveniae,R284
  7. Study on Chemical Constituents of Caulophyllum Robustum Maxim.in Heilongjiang,R284
  8. Study on the Pharmacognosy of Two Species Plants of Lonicera L.,R282.7
  9. The Polysaccharide and Chemical Constituents in Green Alga Codium Species and Their Preliminary Biological Activities Research,R284
  10. Study on Partial Chemical Constituents and Biological Activities of Seven Kinds of Algae Collected from the South China Sea,R284
  11. Chemical Studies on the Roots and Rhizomes of Helleborus Thibetanus,R284
  12. Puhuang fried carbon chemical constituents of,R284.1
  13. Of patchouli Chinese medicine chemical and biological activity of constituents of,R284
  14. Folk medicine Choerospondiatis the quality evaluation studies,R29
  15. Studies on Chemical Constituents of Euonymus Alatus,R284
  16. Studies on Chemical Constituents of F.rhynchophylla Hance and F.mandshurica Rupr. from Changbai Mountain,R284
  17. Inhibitcry Activity of Algal Fractions to Acetylcholinesterase and Chemical Constituents of Red Alga Plocamium Telfairiae,Q946
  18. The Study of Antimicrobial Activity for Essential Oil in the Heartwood of Cunninghamia Lanceolata(Lamb.) Hook. Extraction and Separation,TQ655
  19. Studies on chemical constituents of anti-cancer anti-malarial herbal medicine,TQ461
  20. Studies on the Chemical Constituents of Oxytropis Latibracteata Jurtz,O629
  21. Studies on the Chemcial Constituents of Thress Lagerstroemia Plants,R284

CLC: > Medicine, health > Chinese Medicine > Of Pharmacy > Traditional Chinese medicine chemical
© 2012 www.DissertationTopic.Net  Mobile