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Neolignans from leaves of Ocotea catharinensis
(1997-10-01)
A hexane extract of Ocotea catharinensis leaves afforded, by chromatographic fractionation, 11 neolignans, eight of the benzofuran- type (including three new compounds) and three of the bicyclo[3.2.1] octane-type (including ...
Neolignans from leaves of Ocotea catharinensis
(1997-10-01)
A hexane extract of Ocotea catharinensis leaves afforded, by chromatographic fractionation, 11 neolignans, eight of the benzofuran- type (including three new compounds) and three of the bicyclo[3.2.1] octane-type (including ...
Neolignans and sesquiterpenes from leaves and embryogenic cultures of Ocotea Catharinensis (Lauraceae)
(Sociedade Brasileira de Química, 2009)
The extracts from leaves of Ocotea catharinensis Mez (Lauraceae) were found to contain fourteen neolignans and two sesquiterpenes: nine benzofuran types (including three new compounds 1e, 2f and 4b), one new seco-benzofuran ...
Chemical Composition, Antiprotozoal and Cytotoxic Activities of Indole Alkaloids and Benzofuran Neolignan of Aristolochia cordigera
(Georg Thieme Verlag Kg, 2017-07-01)
This is a comparative study on the intraspecific chemical variability of Aristolochia cordigera species, collected in two different regions of Brazil, Biome Cerrado (semiarid) and Biome Amaznia (coastal). The use of GC-MS ...
2,3-Dihydrobenzofuran neolignans from Aristolochia pubescens
(Elsevier B.V., 1999-09-01)
From a hexane extract of stems and roots of Aristolochia pubescens, the new neolignans (2S,3S,1'R,2'R)- and (2S,3S, 1'S,2'R)-2,3-dihydro-5-(1',2'-dihydroxypropyl)-2-(4-hydroxy-3-methylbenzofuran) and (2S,3S,1'R,2'R)- and ...
2,3-Dihydrobenzofuran neolignans from Aristolochia pubescens
(Elsevier B.V., 1999-09-01)
From a hexane extract of stems and roots of Aristolochia pubescens, the new neolignans (2S,3S,1'R,2'R)- and (2S,3S, 1'S,2'R)-2,3-dihydro-5-(1',2'-dihydroxypropyl)-2-(4-hydroxy-3-methylbenzofuran) and (2S,3S,1'R,2'R)- and ...
2,3-Dihydrobenzofuran neolignans from Aristolochia pubescens
(Elsevier B.V., 2014)
Neolignans, styrylpyrones and flavonoids from an Aniba species
(Elsevier B.V., 1997-07-01)
The trunk wood and barks from an Aniba species contain four esters of benzoic acid with cinnamyl alcohol, five benzofuran neolignans, licarin-A, burchellin, cis-burchellin, burchellin-rearranged and cis-burchellin-rearranged, ...
Neolignans, styrylpyrones and flavonoids from an Aniba species
(Elsevier B.V., 1997-07-01)
The trunk wood and barks from an Aniba species contain four esters of benzoic acid with cinnamyl alcohol, five benzofuran neolignans, licarin-A, burchellin, cis-burchellin, burchellin-rearranged and cis-burchellin-rearranged, ...