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Pharmaceutical Biology Volume 37, 1999 - Issue 2
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Research Article

Further Lignans from Ocotea duckei

L.C.S.L. Morais Laboratorio de Tecnologia Farmaceutica, Universidade Federal da Paraiba, PB, Brazil
,
R.N. Almeida Laboratorio de Tecnologia Farmaceutica, Universidade Federal da Paraiba, PB, Brazil
,
E.V.L. da-Cunha Laboratorio de Tecnologia Farmaceutica, Universidade Federal da Paraiba, PB, Brazil
,
M.S. da-Silva Laboratorio de Tecnologia Farmaceutica, Universidade Federal da Paraiba, PB, Brazil
,
J.M. Barbosa-Filho Laboratorio de Tecnologia Farmaceutica, Universidade Federal da Paraiba, PB, Brazil
&
A.I. Gray Phytochemistry Research Laboratories, Department of Pharmaceutical Sciences, University of Strathclyde, Glasgow G1 1XW, Scotland, UK
Pages 144-147 | Published online: 29 Sep 2008

References

  • Almeida RN, Pacha CO, Barbosa-Filho JM (1995): Avali-ação da possivel atividade analgésica da iangambina obtida da Ocotea duckei Vattimo CCS 54: 7–10.
  • Anjaneyulu ASR, Ramaiah PA, Row LR, Venkateswarlu R, Pelter A, Ward RS (1981): New lignans from the heart-wood of Cleistanthus collinus. Tetrahedron 37: 3641–3652.
  • Castro-Faria-Neto HC, Bozza PT, Cruz HN, Silva CLM, Violante FA, Barbosa-Filho JM, Thomas G, Martins MA, Tibiriça EV, Noel F, Cordeiro RSB (1995a): Yangambin: a new naturally-occurring platelet-activating factor recep-tor antagonist: binding and in vitro functional studies. Planta Med 61: 101–105.
  • Castro-Faria-Neto HC, Araajo CV, Moreira S, Bozza PT, Thomas G, Barbosa-Filho JM, Cordeiro RSB, Tibiriça EV (1995b): Yangambin: a new naturally-occurring platelet-activating factor receptor antagonist: in vivo pharmaco-logical studies. Planta Med 61: 106–112.
  • Herbert JM, Castro-Faria-Neto HC, Barbosa-Filho JM, Cordeiro RSB,Tibiriça E. (1977): Pharmacological evi-dence for the existence of two different subtypes of PAF receptors on platelets and leukocytes — studies with yangambin. J Lipid Med Cell Sign 17: 1–14.
  • MacRae WD,Towers GHN (1985): Non-alkaloidal con-stituents of Virola elongata bark. Phytochemistry 24: 561–566.
  • Morais LCSL, Pacha CO, Santos VL, Barbosa-Filho JM (1996): New lignan from Ocotea duckei. Fitoterapia 67: 557.
  • Morais LCSL, Pacha CO. Santos VL, Athayde-Filho PF, Almeida RN, Barbosa-Filho JM (1998): (+)-4'-0-Demethylepimagnolin A from Ocotea duckei Fitoterapia 69: 91–92.
  • Pachu CO, Almeida RN, Barbosa-Filho JM (1993): Ativi-dade depressora do sistema nervoso central pela iangam-bina. CCS 21: 14–16.
  • Pelter A, Ward RS, Rao EV, Sartry KV (1976): Revised struc-tures for pluviatilol, methyl pluviatilol and xanthoxylol. Tetrahedron 32: 2783–2788.
  • Ribeiro R, Carvalho FAS, Barbosa-Filho JM, Cordeiro RSB, Tibiriça EV (1996): Protective effects of yangambin — a naturally occurring platelet-activating factor (PAF) recep-tor antagonist — on anaphylactic shock in rats. Phytomed 3: 249–256.
  • Serra MF, Diaz BL, Barreto EO, Pereira APB, Lima MCR, Barbosa-Filho JM, Cordeiro RSB, Martins MA, Silva PMR (1997): Anti-allergic properties of the natural PAF antagonist yangambin. Planta Med 63: 207–212.
  • Tibiriça EV, Mosquera K, Abreu M, Ribeiro R, Carvalho FAS, Barbosa-Filho JM, Cordeiro RSB (1996): Antago-nistic effect of yangambin on platelet-activating factor (PAF)-induced cardiovascular collapse. Phytomed 2: 235–242.

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