Journal ArticleDOI
Lignans and neolignans from piperaceae
Reads0
Chats0
TLDR
A review of lignans and neolignans currently known in the Piperaceae can be found in this paper, where the authors summarize the structures and properties of these genera.About:
This article is published in Phytochemistry.The article was published on 1993-06-18. It has received 38 citations till now. The article focuses on the topics: Piperaceae & Piper.read more
Citations
More filters
Journal ArticleDOI
Phytochemistry of the genus Piper
Virinder S. Parmar,Subhash C. Jain,Kirpal S. Bisht,Rajni Jain,Poonam Taneja,Amitabh Jha,O. D. Tyagi,Ashok K. Prasad,Jesper Wengel,Carl Erik Olsen,Per M. Boll,Per M. Boll +11 more
TL;DR: The secondary metabolites isolated from Piper species for the period 1907 to June 1996 have been reviewed in this paper, where nearly six hundred chemical constituents belonging to different classes of bioactive compounds are listed together with their source(s) and references.
Journal ArticleDOI
Biological activities of lignans and stilbenoids associated with plant-insect chemical interactions
Juraj Harmatha,Laurence Dinan +1 more
TL;DR: The results indicate that such phenylpropanoid-derived compounds can possess ecdysteroid antagonistic activity, which could potentially influence insect development.
Journal ArticleDOI
Insecticidal Neolignans from Piper decurrens
D. Chauret,C.-B. Bernard,John T. Arnason,T. Durst,H.G. Krishnamurty,Pablo Sanchez-Vindas,N Moreno,L S Roman,Luis Poveda +8 more
TL;DR: Three known neolignans found for the first time in a species of the Piperaceae, were isolated from Piper decurrens via insecticidal bioassay-guided fractionation, along with a small quantity of a new related compound.
Book ChapterDOI
Insect feeding deterrent activity of lignans and related phenylpropanoids with a methylenedioxyphenyl (piperonyl) structure moiety
Juraj Harmatha,Jan Nawrot +1 more
TL;DR: Natural lignan lactones with methoxy and/or methylenedioxy substituents showed significant activity that is strong enough to affect plant ‐ insect interactions, and the most active compound was synthetic piperonylbutoxide.
References
More filters
Journal ArticleDOI
Biological activities of lignans
W.Donald MacRae,G.H.Neil Towers +1 more
TL;DR: This review summarizes what is presently known about the biological activities of lignans and specifically inhibit certain enzymes in angiosperms and gymnosperms.
Journal ArticleDOI
Studies on the Constituents of the Crude Drug "Piperis Longi Fructus." On the Alkaloids of Fruits of Piper longum L.
Journal ArticleDOI
Cytotoxic pyridone alkaloids from Piper aborescens
TL;DR: Bioactivity-guided fractionation of a chloroform extract of the stems of Piper aborescens has afforded three cytotoxic pyridone alkaloids, N -(3,4-dimethoxycinnamoyl)-Δ 3 -pyridin-2-one, N-(3methoxy-4,5-methylenedioxycinnamide) Δ-pyridine-1.1.
Journal ArticleDOI
Burchellin, a neolignan from Aniba burchellii
TL;DR: The wood of Aniba burchellii Kosterm as discussed by the authors contains sitosterol, benzyl benzoate and the neolignan burchellin, for which the structure of (2S, 3S)-4-allyl-6-methoxy-3-methyl-2-piperonyl-2,3,4,7-tetrahydro-7-oxobenzofuran (XIII) is proposed.