Noviany, Noviany and Hadi, Sutopo and Purwitasari, Neny and Osman, Hasnah (2018) Two New 2-Arylbenzofurans Isolated from Sesbania grandiflora. In: Bromo Conference, 11-12 July 2018, Surabaya. (Unpublished)

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Abstract

Some new naturally phenolic compounds have been successfully isolated from the ethyl acetate extract of Sesbania grandiflora roots and stem barks. In our previous paper, we isolated a new naturally occurring binaphtol compound from the root of S. grandiflora, as well as an arylbenzofurans type from the stembarks of the same plant. We report herein, another new phenolic constituent from the ethyl acetate extract of S. grandiflora root, identified as 3,4-trans-4-[(3S)-7,2’-dihydroxy-4’-methoxyisoflavan-6-yl]-7,2’-dihydroxy-4’-methoxyisoflavan. This compound was found for the first time as a new naturally biisoflavonoid with (4 →6) inter-isoflavanyl linkage from the Leguminosae plant, particularly from S. grandiflora. Keywords: biisoflavonoid, phenolic compound; Sesbania grandiflora

Item Type: Conference or Workshop Item (Speech)
Subjects: Q Science > QD Chemistry
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Kimia
Depositing User: Dr Noviany
Date Deposited: 06 Nov 2018 03:08
Last Modified: 06 Nov 2018 03:08
URI: http://repository.lppm.unila.ac.id/id/eprint/9526

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