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Journal of Chemical Ecology

, Volume 19, Issue 7, pp 1491–1500 | Cite as

Phenolic compounds from male castoreum of the North American beaver,Castor canadensis

  • Rong Tang
  • Francis X. Webster
  • Dietland Müller-Schwarze
Article

Abstract

North American beaver (Castor canadensis) mark their territories with castoreum, the contents of their castor sacs. In their territories, beaver respond with scent marking to experimental scent marks consisting of castoreum, or selected single components. In part, the unique odor of castoreum is due to large amounts of phenolic compounds. Purified phenolic components were analyzed by GC, GC-MS, and NMR; identifications were confirmed by comparing the spectra of synthetic phenols with those of the isolated phenols. Of the 15 phenols reported elsewhere, only five were confirmed in our analysis; the other 10 phenolic compounds are either absent or are not volatile enough to be detected by our methods. In addition, 10 phenolic compounds have been identified in this study that were not reported in the previous papers concerning the constitution of castoreum.

Key Words

Castor canadensis beaver castor sac phenolic compounds coinjection fractionation synthesis identification territory marking 

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References

  1. Allen, C.F.H., andGates, J.W., Jr. 1955.o-Eugenol.Org. Synth. Coll. 3:418–419.Google Scholar
  2. Augustine, R.L. 1965. Catalytic Hydrogenation. Marcel Dekker, New York, p. 57.Google Scholar
  3. Bollinger, K.S. 1980. Scent marking behavior of beaver (Castor canadensis). MS thesis. University of Massachusetts, Amherst, 186 pp.Google Scholar
  4. Bollinger, K.S., Hodgdon, H.E., andKennelly, J.J. 1983. Factors affecting weight and volume of castor and anal glands of beaver (Castor canadensis).Acta Zool. Fenn. 174:115–116.Google Scholar
  5. Brownlee, R.G., andSilverstein, R.M. 1968. A micro-preparative gas chromatography and a modified carbon skeleton determinator.Anal. Chem. 40:2077–2080.Google Scholar
  6. Grønneberg, T.Ø. 1978. Analysis of a wax ester fraction from the anal gland secretion of beaver (Castor fiber) by chemical ionization mass spectrometry.Chem. Scr. 13:56–58.Google Scholar
  7. Grønneberg, T.Ø., andLie, T. 1984. Lipids of the anal gland secretion of beaver (Castor fiber).Chem. Scr. 24:100–103.Google Scholar
  8. Hodgdon, H.E. 1978. Social dynamics and behavior within an unexploited beaver (Castor canadensis) population. PhD thesis. University of Massachusetts, Amherst, 292 pp.Google Scholar
  9. Hurd, C.D., andWinberg, H.E. 1942. The behavior of pyrogallol trimethyl ether and 3,4,5-trimethoxynitrile toward Grignard reagents.J. Am. Chem. Soc. 64:2085–2086.Google Scholar
  10. Jackman, D.A., Sargent, M.V., andElix, J.A. 1975. Structure of the lichen depsidone pannarin.J. Chem. Soc. Perkin Trans. I 18:1971–1985.Google Scholar
  11. Lederer, E. 1946. Chemistry and biochemistry of the scent glands of the beaver (Castor fiber).Nature 157:231–232.Google Scholar
  12. Lederer, E. 1949. Chemistry and biochemistry of some mammalian secretions and excretions.J. Chem. Soc. (London) 1949:2115–2125.Google Scholar
  13. Lederer, E. 1949. Castoreum and ambergris. Chemical and biochemical constituents.Perf. Essent. Oil Rec. 40:353–359.Google Scholar
  14. Maurer, B., andOhloff, G. 1976. Zur Kenntnis der stickstoffhaltigen Inhaltsstoffe von Castoreum.Helv. Chim. Acta 59:1169–1185.Google Scholar
  15. Müller-Schwarze, D., andHeckman, S. 1980. The social role of scent marking in beaver (Castor canadensis).J. Chem. Ecol. 6:81–95.Google Scholar
  16. Müller-Schwarze, D., Morehouse, L., Corradi, R., Cheng-hua, Zhao, andSilverstein, R.M. 1986. Odor images: Responses of beaver to castoreum fractions, Vol. 4. pp. 561–570, in D. Duvall, D. Müller-Schwarze, and R.M. Silverstein (eds.). Chemical Signals in Vertebrates, Plenum, New York.Google Scholar
  17. Svendsen, G.E. 1980. Patterns of scent-mounding in a population of beaver (Castor canadensis).J. Chem. Ecol. 6:133–148.Google Scholar
  18. Valenta, Z., andKhaleque, A. 1959. The structure of castoramine.Tetrahedron Lett. 12:1–5.Google Scholar
  19. Valenta, Z., Khaleque, A., andRashid, M.H. 1960. cis-Cyclohexane-1,2-diol in the beaver gland.Experientia 17:130.Google Scholar
  20. Welsh, R.G., andMüller-Schwarze, D. 1989. Experimental habitat scenting inhibits colonization by beaver,Castor canadensis.J. Chem. Ecol. 3:887–893.Google Scholar

Copyright information

© Plenum Publishing Corporation 1993

Authors and Affiliations

  • Rong Tang
    • 1
  • Francis X. Webster
    • 1
  • Dietland Müller-Schwarze
    • 2
  1. 1.Department of ChemistryState University of New York College of Environmental Science and ForestrySyracuse
  2. 2.Department of BiologyState University of New York College of Environmental Science and ForestrySyracuse

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