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Publication Type J
Authors Herlt, AJ; Mander, LN; Pongoh, E; Rumampuk, RJ; Tarigan, P
Author Full Name Herlt, AJ; Mander, LN; Pongoh, E; Rumampuk, RJ; Tarigan, P
Title Two major Saponins from seeds of Barringtonia asiatica: Putative antifeedants toward Epilachna sp larvae
Source JOURNAL OF NATURAL PRODUCTS
Language English
Document Type Article
Abstract Two major saponins have been isolated from a methanol extract of the seeds of Barringtonia asiatica, and their structures elucidated (mainly by two-dimensional NMR spectroscopy) as 3-O-{[beta-D-galacto-pyranosyl(1-->3)-beta-D-glucopyranosyl(1-->2)]-beta-D-glucuronopyranosyloxy}-22-O-(2-methylbutyroyloxy)- 15,16,28-trihydroxy-(3beta,15alpha,16alpha,22alpha)-olean-12-ene (3) and 3-O-{[beta-D-galactopyranosyl(1-->3)-beta-D-glucopyranosyl(1-->2)]-beta-D-glucuronopyranosyloxy}-22-O-[2(E)-methyl-2-butenyloyloxy]-15,16,28'-trihydroxy- (3beta,15alpha,16alpha,22alpha)-olean-12-ene (4). The antifeedant properties of 3 and 4 toward Epilachna larvae are discussed.
Author Address Australian Natl Univ, Res Sch Chem, Canberra, ACT 0200, Australia; Padjadjaran State Univ, Kimia Pascasarjana Lab, Bandung 40133, Indonesia
Reprint Address Herlt, AJ (reprint author), Australian Natl Univ, Res Sch Chem, Canberra, ACT 0200, Australia.
Cited References BURTON RA, 1998, THESIS BRIGHAM YOUNG; BURTON RI, COMMUNICATION; ERRINGTON SG, 1967, TETRAHEDRON LETT, P1289; HIGUCHI R, 1983, PHYTOCHEMISTRY, V22, P1235, DOI 10.1016/0031-9422(83)80229-5; HIGUCHI R, 1983, PHYTOCHEMISTRY, V22, P2565, DOI 10.1016/0031-9422(83)80166-6; HILLER K, 1970, PHARMAZIE, V25, P769; Hostettmann K., 1995, CHEM PHARM NATURAL P; ITO S, 1967, TETRAHEDRON LETT, P2289; ITO S, 1967, TETRAHEDRON LETT, P591; ITOKAWA H, 1967, TETRAHEDRON LETT, P597; LIN YT, 1954, J CHIN CHEM SOC-TAIP, V1, P57; MASSIOT G, 1995, STUD NAT PROD CHEM, V15, P187, DOI 10.1016/S1572-5995(06)80132-8; NOZOE T, 1934, J CHEM SOC JPN, V55, P1106; NOZOE T, 1935, J CHEM SOC JPN, V56, P689; OHTANI K, 1993, PHYTOCHEMISTRY, V33, P83, DOI 10.1016/0031-9422(93)85400-L; PONGOH E, 1997, THESIS PADJADJARAN U; Xiao K, 1999, J NAT PROD, V62, P1030, DOI 10.1021/np9805185
Cited Reference Count 17
Times Cited 30
Total Times Cited Count (WoS, BCI, and CSCD) 36
Publisher AMER CHEMICAL SOC
Publisher City WASHINGTON
Publisher Address 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
ISSN 0163-3864
29-Character Source Abbreviation J NAT PROD
ISO Source Abbreviation J. Nat. Prod.
Publication Date FEB
Year Published 2002
Volume 65
Issue 2
Beginning Page 115
Ending Page 120
Digital Object Identifier (DOI) 10.1021/np000600b
Page Count 6
Web of Science Category Plant Sciences; Chemistry, Medicinal; Pharmacology & Pharmacy
Subject Category Plant Sciences; Pharmacology & Pharmacy
Document Delivery Number 525CD
Unique Article Identifier WOS:000174048900004
Plants associated with this reference

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