1996
DOI: 10.1016/0031-9422(95)00454-8
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Insecticidal constituents from rhizomes of Zingiber cassumunar and Kaempferia rotunda

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Cited by 42 publications
(20 citation statements)
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“…From the result, it can be seen that all the solvent extracts were exhibited toxic effect to the beetle, T. castaneum, (Table IV) The present results supported the finding of Nugroho and Co-workers (Nugroho et al, 1996) who reported that extracts from rhizomes of Kaempferia rotunda and Zingiber cassumunar displayed significant insecticidal activity in chronic feeding bioassays against neonate larvae of Spodoptera littoralis. They also reported the presence of two phenylbutanoids compounds in Z. cassumunar rhizome, which had LD 50 values 121 and 127ppm respectively against neonate larvae of S. littoralis.…”
Section: Resultssupporting
confidence: 89%
“…From the result, it can be seen that all the solvent extracts were exhibited toxic effect to the beetle, T. castaneum, (Table IV) The present results supported the finding of Nugroho and Co-workers (Nugroho et al, 1996) who reported that extracts from rhizomes of Kaempferia rotunda and Zingiber cassumunar displayed significant insecticidal activity in chronic feeding bioassays against neonate larvae of Spodoptera littoralis. They also reported the presence of two phenylbutanoids compounds in Z. cassumunar rhizome, which had LD 50 values 121 and 127ppm respectively against neonate larvae of S. littoralis.…”
Section: Resultssupporting
confidence: 89%
“…Moreover, these phenylbutanoids are also employed as simple starting materials for synthesis of various organic compounds, including natural products [4]. E-4-(2′,4′,5′-trimethoxyphenyl)buta-1,3-diene (1a) and (E)-4-(3′,4′-dimethoxyphenyl)but-1-ene (1b), metabolites of Zingiber cassumunar [5], are two such important phenylbutenes, which are known to possess numerous pharmacological activities such as antiinflammatory [6], antioxidant [7], insecticidal [8], and, most importantly, hypolipidemic [9] activities. However, both 1a and 1b are isolated together in minute amounts and their separation from each other is reported to be difficult even by preparative TLC [5].…”
mentioning
confidence: 99%
“…[3][4][5][6][7][8][9][10][11][12][13] Some of these compounds were found to have diverse biological activities such as cytotoxic, 3,4) antioxidant, [10][11][12] anti-insecticidal, 14) anti-inflammatory, [15][16][17] and uterine relaxant activity. 18) In our previous study, two phenylbutenoid dimers, (Ϯ)- (2), and four phenylbutenoids, 4-(2,4,5-trimethoxyphenyl)-but-1,3-diene (3), 4-(3,4-dimethoxyphenyl)but-1,3-diene (4), 3) (E)-4-(3,4-dimethoxyphenyl)but-3-en-1-ol (5), and (E)-4-(3,4-dimethoxyphenyl)but-3-en-1-yl acetate (6) 4) were isolated from the CHCl 3 extract of the rhizomes of Z. cassumunar.…”
mentioning
confidence: 99%