Structural Diversification of Pyrazinone Metabolites via Spontaneous Oxa-Michael Addition in <i>Staphylococcus xylosus</i>
  • Lee, Ju Ryeong
  • Hwang, Su Jung
  • Choi, Yukyung
  • Kim, Jonghwan
  • Lee, Gyu Sung
  • ... Kang, Kyo Bin
  • 외 4명
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초록

A family of pyrazinone metabolites (1-11) were characterized from Staphylococcus xylosus ATCC 29971. Six of them were hydroxylated or methoxylated, which were proposed to be produced by the rare noncatalytic oxa-Michael addition reaction with a water or methanol molecule. It was confirmed that isopropyl alcohol can also be the Michael donor of the reaction. 1-7 and the synthetic precursor 2a showed significant inhibition of breast cancer cell migration.

제목
Structural Diversification of Pyrazinone Metabolites via Spontaneous Oxa-Michael Addition in <i>Staphylococcus xylosus</i>
저자
Lee, Ju RyeongHwang, Su JungChoi, YukyungKim, JonghwanLee, Gyu SungLee, Bum SooKim, Ki HyunKang, Kyo BinLee, Hyo-JongKim, Chung Sub
DOI
10.1021/acs.jnatprod.4c00252
발행일
2024-07
유형
Article; Early Access
저널명
Journal of Natural Products
87
7
페이지
1881 ~ 1887