%0 Journal Article
%T Dicorynamine and harmalan-N-oxide, two new β-carboline alkaloids from Dicorynia guianensis Amsh heartwood
%A Anouhe, J.-B.S.
%A Adima, A.A.
%A Niamké, F.B.
%A Stien, D.
%A Amian, B.K.
%A Blandinieres, P.-A.
%A Virieux, D.
%A Pirat, J.-L.
%A Kati-Coulibaly, S.
%A Amusant, N.
%J Phytochemistry Letters
%D 2015
%V 12
%F Anouhe_etal2015
%O Export Date: 24 April 2015
%O exported from refbase (http://php.ecofog.gf/refbase/show.php?record=598), last updated on Fri, 24 Apr 2015 18:50:29 -0300
%X Abstract The chemical investigations of Dicorynia guianensis heartwood led to the isolation of four new indole alkaloids for the first time in this plant. Compound (1) identified as spiroindolone 2′,3′,4′,9′-tetrahydrospiro [indoline-3,1′pyrido[3,4-b]-indol]-2-one, and compound (3) described as nitrone 1-methyl-4,9-dihydro-3H-pyrido [3,4-b] indole 2-oxide and were isolated for the first time as natural products. ABTS antioxidant activity guided their isolation. © 2015 Published by Elsevier B.V. on behalf of Phytochemical Society of Europe.
%K ABTS antioxidant
%K Biogenesis
%K Dicorynia guianensis
%K Nitrone
%K Spiroindolone
%U http://www.scopus.com/inward/record.url?eid=2-s2.0-84927136961&partnerID=40&md5=2f4db3944028700495845fd97a57da9e
%P 158-163