Collimonins A–D, Unstable Polyynes with Antifungal or Pigmentation Activities from the Fungus-Feeding Bacterium Collimonas fungivorans Ter331,Organic Letters

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Collimonins A–D, Unstable Polyynes with Antifungal or Pigmentation Activities from the Fungus-Feeding Bacterium Collimonas fungivorans Ter331
Organic Letters ( IF 4.9 ) Pub Date : 2018-05-24 00:00:00 , DOI: 10.1021/acs.orglett.8b01311
Kenji Kai ₁ , Mai Sogame ₁ , Fumie Sakurai ₂ , Norihiro Nasu ₂ , Makoto Fujita ₂

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The isolation and structure elucidation of collimonins A–D (1–4) from the fungus-feeding bacterium Collimonas fungivorans Ter331 are reported. Collimonins are new derivatives of polyoxygenated hexadecanoic acid, including an ene–triyne moiety. Their absolute configurations were fully determined by combining spectroscopic, chemical, and crystalline sponge methods. Collimonins showed antifungal or pigmentation activities against the fungus Aspergillus niger ATCC 9029.

中文翻译：

Collimonins A–D，不稳定的多炔，具有真菌滋养细菌Collimonas fungivorans Ter331的抗真菌或色素沉着活性

collimonins的分离和结构鉴定A-d（1 - 4从真菌馈送细菌）Collimonas fungivorans报告Ter331。鞘氨醇是聚氧十六烷酸的新衍生物，包括烯-三炔部分。它们的绝对构型是通过结合光谱，化学和结晶海绵方法完全确定的。胆囊收缩素对黑曲霉ATCC 9029具有抗真菌或色素沉着的作用。

更新日期：2018-05-24

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