Title of article
Melicodenines A and B, novel Diels–Alder type adducts isolated from Melicope denhamii
Author/Authors
Nakashima، نويسنده , , Ken-ichi and Oyama، نويسنده , , Masayoshi and Ito، نويسنده , , Tetsuro and Witono، نويسنده , , Joko Ridho and Darnaedi، نويسنده , , Dedy and Tanaka، نويسنده , , Toshiyuki and Murata، نويسنده , , Jin and Iinuma، نويسنده , , Munekazu، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2011
Pages
3
From page
4694
To page
4696
Abstract
Two novel Diels–Alder type adducts, melicodenines A (1) and B (2), were isolated from the leaves of Melicope denhamii (Seem.) T. G. Hartley and their structures were established by spectroscopic analyses, including extensive 2D NMR experiments. Compound 1 is a bisquinolinone alkaloid comprised of two N-methylflindersines (3), while compound 2 is the first naturally occurring quinolinone–acetophenone conjugate composed of 3 and an evodionol methyl ether (4).
Keywords
Melicope denhamii , Rutaceae , Quinolinone , Diels–Alder cycloaddition
Journal title
Tetrahedron Letters
Serial Year
2011
Journal title
Tetrahedron Letters
Record number
1879178
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