Indonesian Journal of Chemistry
Vol 4, No 1 (2004)

ISOLATION OF AN ANTIFEEDANT TRITERPENOID FROM THE SEED OF Barringtonia asiatica

Emma J Pongoh (Jurusan Kimia, Universitas Negeri Manado, Tondano-Minahasa, Sulawesi Utara 95618)
Rymond J Rumampuk (Pusat Penelitian Kimia, Lembaga Ilmu Pengetahuan Indonesia, Jalan Cisitu-Sangkuriang Gedung 50, Bandung 40135)
Ponis Tarigan (Jurusan Kimia, Universitas Padjadjaran, Jalan Singaperbangsa no.2 Bandung 40133)
Anthony J Herlt (Research School of Chemistry, Australian National University, Canberra ACT 0200)
Lewis N Mander (Research School of Chemistry, Australian National University, Canberra ACT 0200)

Article Info

Publish Date
09 Jun 2010

Abstract

An antifeedant triterpenoid saponin has been isolated from the seed of Barringtonia asiatica and its structure elucidated mainly by two dimensional NMR spectroscopy is identified as 3-O-{[β-D-galactopyranosyl(1→3)-β-D-glucopyranosyl (1→2)]-β-D-glucuronopyranosyloxy}-22-O-[2-(E)-methyl-2-butenyloyloxy]-15, 16,28-trihydroxy-(3β,15α,16α,22α)-olean-12-ene. This compound showed antifeedant activity towards Epilachna sp larvae

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Journal Info
Indonesian Journal of Chemistry
Website

Abbrev

ijc

Publisher

Universitas Gadjah Mada

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry

Description

Indonesian Journal of Chemistry is an International, peer-reviewed, open access journal that publishes original research articles, review articles, as well as short communication in all areas of chemistry including applied chemistry. The journal is accredited by The Ministry of Research, Technology ...