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Isobutyl amides - potent compounds for controlling Diatraea saccharalis
(John Wiley & Sons Ltd, 2009-01-01)
BACKGROUND: A dichloromethane-methanol extract of the seeds of Piper tuberculatum Jacq. (Piperaceae) and two isobutyl amides, 4,5-dihydropiperlonguminine (1) and pellitorine (2), which were isolated by chromatographic ...
Isobutyl amides - potent compounds for controlling Diatraea saccharalis
(John Wiley & Sons Ltd, 2009-01-01)
BACKGROUND: A dichloromethane-methanol extract of the seeds of Piper tuberculatum Jacq. (Piperaceae) and two isobutyl amides, 4,5-dihydropiperlonguminine (1) and pellitorine (2), which were isolated by chromatographic ...
Isobutyl amides - potent compounds for controlling Diatraea saccharalis
(John Wiley & Sons Ltd, 2014)
Isobutyl amides - potent compounds for controlling Diatraea saccharalis
(JOHN WILEY & SONS LTD, 2009)
BACKGROUND: A dichloromethane-methanol extract of the seeds of Piper tuberculatum Jacq. (Piperaceae) and two isobutyl amides, 4,5-dihydropiperlonguminine (1) and pellitorine (2), which were isolated by chromatographic ...
Toxicity of extracts and isobutyl amides from Piper tuberculatum: potent compounds with potential for the control of the velvetbean caterpillar, Anticarsia gemmatalis
(Wiley-Blackwell, 2007-04-01)
The isobutyl amides pellitorine (compound 1) and 4,5-dihydropiperlonguminine (compound 2) were extracted from the seeds of Piper tuberculatum Jacq. (Piperaceae) in yields of 6.10 and 4.45% respectively. The acute toxicities ...
Toxicity of extracts and isobutyl amides from Piper tuberculatum: potent compounds with potential for the control of the velvetbean caterpillar, Anticarsia gemmatalis
(Wiley-Blackwell, 2007-04-01)
The isobutyl amides pellitorine (compound 1) and 4,5-dihydropiperlonguminine (compound 2) were extracted from the seeds of Piper tuberculatum Jacq. (Piperaceae) in yields of 6.10 and 4.45% respectively. The acute toxicities ...
Antifungal amides from Piper hispidum and Piper tuberculatum
(Elsevier B.V., 2000-11-01)
Piper hispidum and Piper tuberculatum accumulate amides bearing isobutyl, pyrrolidine, dihydropyridone and piperidine moieties. The isolation and characterization of several representatives including two hitherto unreported ...
Antifungal amides from Piper hispidum and Piper tuberculatum
(Elsevier B.V., 2000-11-01)
Piper hispidum and Piper tuberculatum accumulate amides bearing isobutyl, pyrrolidine, dihydropyridone and piperidine moieties. The isolation and characterization of several representatives including two hitherto unreported ...
Antifungal amides from Piper arboreum and Piper tuberculatum
(Elsevier B.V., 2002-03-01)
In continuation of our study of the Piperaceae we have isolated several amides, mainly those bearing isobutyl, pyrrolidine, dihydropyridone and piperidine moieties. Bioactivity-guided fractionation of extracts from leaves ...