Oryzamutaic acid A, a novel yellow pigment from an Oryza sativa mutant with yellow endosperm

Hiroshi Nakano, Seiji Kosemura, Toshisada Suzuki, Katsutoshi Hirose, Ryota Kaji, Makoto Sakai

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Oryzamutaic acid A, a novel yellow pigment, was isolated from the endosperm of an Oryza sativa mutant. The structure and absolute configuration of oryzamutaic acid A were elucidated on the basis of spectroscopic analysis, single-crystal X-ray diffraction analysis, and biogenetic reason. Oryzamutaic acid A might be biogenetically derived from four l-amino acids because it contains three amino acid groups and one amine group.

Original languageEnglish
Pages (from-to)2003-2005
Number of pages3
JournalTetrahedron Letters
Volume50
Issue number17
DOIs
Publication statusPublished - 2009 Apr 29

Keywords

  • Amino acid
  • Oryza sativa
  • Oryzamutaic acid A
  • Poaceae

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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