Studies on the constituents of PhilippinePiper betle leaves

@article{Rimando1986StudiesOT,
  title={Studies on the constituents of PhilippinePiper betle leaves},
  author={Agnes M. Rimando and Byung Hoon Han and Jeong-Hill Park and Magdalena C. Cantoria},
  journal={Archives of Pharmacal Research},
  year={1986},
  volume={9},
  pages={93-97}
}
Fourteen volatile components including eight allypyrocatechol analgos were isolated and identified from the essential oil and ether soluble fraction of PhilippinePiper betle leaves (Piperaceae). The major constituents of PhilippinePiper betle oil were chavibetol and chavibetol acetate. Capillary GC analysis of the oil showed chavibetol (53.1%), chavibetol acetate (15.5%), caryophyllene (3.79%), allypyroacatechol diacetate (0.71%), campene (0.48%), chavibetol methyl ether (=methyl eugenol, 0.48… 
Efficacy of chemically characterized Piper betle L. essential oil against fungal and aflatoxin contamination of some edible commodities and its antioxidant activity.
TLDR
P. betle EO exhibited special merits possessing antifungal, aflatoxin suppressive and antioxidant characters which are desirable for an ideal preservative and its application as a plant based food additive in protection and enhancement of shelf life of edible commodities during storage and processing is strongly recommended in view of the toxicological implications by synthetic preservatives.
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This review is focused on emphasizing the varied pharmacological properties of Piper betle Linn.
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Betel leaf grows on a perennial vine and possesses good antioxidant and antimicrobial properties at a very low concentration, and can be utilized as an excellent food preservative and organoleptic enhancer.
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In inhibitory efficacy of BLEO on spore germination, mycelial growth and apparent lag time of P. expansum is revealed in a dose-dependent manner and has potential to be used as a natural food preservative.
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Abstract The oil of Piper pierrei CDC. (local name Trâu nui, Tieu pierrei - Piper grown on the mountain) was isolated from its aerial parts by hydrodistillation. The oil was analyzed for the first
Phytochemical Analysis, Identification and Quantification of Antibacterial Active Compounds in Betel Leaves, Piper betle Methanolic Extract.
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It could be concluded that hydroxychavicol and eugenol were the responsible compounds for the promising antibacterial activity of P. betle leaves methanolic extract.
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Dictionary of organic compounds
Data provided in each entry includes (where appropriate): Molecular Formula Structure Diagram Preferred names and synonyms CAS Registry Number Physical description Biological Source Stability Solvent
The chemistry of Indian Piper species.