Next Article in Journal
(6-Methoxy-2-naphthyl)-6-aminobenzodioxane
Previous Article in Journal
3-b-Hydroxyolean-12-en-28-oic Acid (Oleanolic Acid)
 
 
Search for Articles:
Title / Keyword
Author / Affiliation / Email
Journal
Article Type
 
 
Advanced Search
 
Section
Special Issue
Volume
Issue
Number
Page
 
Journals
Molecules
Volume 3
Issue 7
10.3390/M88
molecules-logo
Submit to this Journal Review for this Journal Propose a Special Issue
► Article Menu

Article Menu

share Share announcement Help format_quote Cite question_answer Discuss in SciProfiles thumb_up
...
Endorse textsms
...
Comment
first_page
settings
Order Article Reprints
Font Type:
Arial Georgia Verdana
Font Size:
Aa Aa Aa
Line Spacing:
Column Width:
Background:
Short Note

2-a, 3-b-Dihydroxyolean-12-en-28-oic Acid (Maslinic Acid)

by
Andres Garcia-Granados
*,
Antonio Martinez
,
Juan N. Moliz
,
Andres Parra
and
Francisco Rivas
Departamento de Quimica Organica, Facultad de Ciencias, Universidad de Granada, 18071 Granada, Spain
*
Author to whom correspondence should be addressed.
Molecules 1998, 3(7), M88; https://doi.org/10.3390/M88
Submission received: 20 May 1998 / Published: 25 July 1998
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Versions Notes
Molecules 03 m88 i001
An industrial procedure has been established for the isolation of 2-alpha,3-beta-dihydroxyolean- 12-en- 28-oic acid (maslinic acid) starting from olive fruits (Olea europaea). Maslinic acid [4373-41-5] has been identified by its physical constants and spectroscopical data (See references). It is affordable on a large scale in two qualities: Solid white powder (85% content, 15% other terpene compounds) or chemically pure maslinic acid ( >97%).
1H NMR of the methylester of this product (solvent CDCl3): 0.70 (3H-26), 0.80 (3H-24), 0.88 (3H-29), 0.90 (3H-30), 0.96 (3H-25), 1.01(3H-23), 1.11 (3H-27), 5.05 (1H-12), 3.45 (1H-2), 2.75 (1H-3), 2.6 (1H-18).
13C NMR of the methylester of this product (solvent CDCl3): 46.12 (C1), 68.24 (C2), 83.17(C3), 38.97(C4), 55.05 (C5), 18.52 (C6), 32.29 (C7), 39.07 (C8), 47.38 (C9), 37.88 (C10), 23.18 (C11), 121.86
(C12), 143.71 (C13), 41.52 (C14), 27.37 (C15), 22.73 (C16), 46.12 (C17), 41.00 (C18), 45.71 (C19),
30.36 (C20), 33.60 (C21), 32.39 (C22), 28.21 (C23), 16.14 (C24), 16.37 (C25), 16.54 (C26), 27.37 (C27),
180.58,(C28), 32.67 (C29), 23.14(Me).

References

  1. Dictionary of #atural Products on CD-ROM, Chapman and Hall, London, 1997. ISSN 0966-2146.
  2. Visit the http://probe.nalusda.gov:8300/cgi-bin/browse/phytochemdb website.
Sample availability: Commercially available from the authors. MDPI Reg. No. 15849.

Share and Cite

MDPI and ACS Style

Garcia-Granados, A.; Martinez, A.; Moliz, J.N.; Parra, A.; Rivas, F. 2-a, 3-b-Dihydroxyolean-12-en-28-oic Acid (Maslinic Acid). Molecules 1998, 3, M88. https://doi.org/10.3390/M88

AMA Style

Garcia-Granados A, Martinez A, Moliz JN, Parra A, Rivas F. 2-a, 3-b-Dihydroxyolean-12-en-28-oic Acid (Maslinic Acid). Molecules. 1998; 3(7):M88. https://doi.org/10.3390/M88

Chicago/Turabian Style

Garcia-Granados, Andres, Antonio Martinez, Juan N. Moliz, Andres Parra, and Francisco Rivas. 1998. "2-a, 3-b-Dihydroxyolean-12-en-28-oic Acid (Maslinic Acid)" Molecules 3, no. 7: M88. https://doi.org/10.3390/M88

Article Metrics

Back to TopTop