Title of article
Swietenialides, novel ring D opened phragmalin limonoid orthoesters from Swietenia mahogani JACQ
Author/Authors
Mona M.G Saad، نويسنده , , Tetsuo Iwagawa، نويسنده , , Matsumi Doe، نويسنده , , Munehiro Nakatani، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
7
From page
8027
To page
8033
Abstract
Three novel ring D opened limonoids corresponding to the phragmalin 8,9,14-orthoacetate with the addition of methyl 2,30-orthoacetate or a propionate, swietenialides A, B, and C and two ring-D opened phragmalin-type 1,8,9-orthoacetates, swietenialides D and E, were isolated together with one known mexicanolide, 2-hydroxyswietenin, from the ether extract of the stem bark of Swietenia mahogani JACQ. (Meliaceae). The structure of these unique compounds was elucidated by spectroscopic means.
Keywords
30-orthoacetate , Antifeedant activity , diorthoester compounds , Swietenia mahogany JACQ. , Meliaceae , swietenialides A–E , 8 , ring D opened phrogmalin limonoids , 14- and 1 , 9 , 9-orthoacetyl groups , 8 , 2 , methoxy
Journal title
Tetrahedron
Serial Year
2003
Journal title
Tetrahedron
Record number
1084356
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