首页> 外文期刊>The Journal of Antibiotics: An International Journal >Nitro derivatives from the Arctic ice bacterium Salegentibacter sp. isolate T436.
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Nitro derivatives from the Arctic ice bacterium Salegentibacter sp. isolate T436.

机译:北极冰细菌Salegentibacter sp。的硝基衍生物。隔离T436。

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摘要

Twenty-five aromatic nitro, dinitro and trinitro compounds were isolated in low yields of less than 1 mg l(-1) from a Salegentibacter sp. strain T436 derived from Arctic pack ice. Their structures were elucidated by MS and NMR techniques. Seven of these compounds, namely, 2-hydroxy-3-(4'-hydroxy-3'-nitrophenyl)-propionic acid methyl ester (6), 2-chloro-3- (4'-hydroxy-3'-nitrophenyl)propionic acid methyl ester (7), 3-(4'-hydroxy-3',5'-dinitrophenyl)-propionic acid methyl ester (14), 4'-hydroxy-3',5'-dinitrophenylethylchloride (16), (4'-hydroxy-3',5'-dinitrophenyl)-2-chloropropionic acid methyl ester (17), N-acetyl-3',5'-dinitrotyramine (18) and 2,6-dinitro-4-(2'-nitroethenyl)phenol (19) are new, and five are reported in this study from a natural source for the first time.
机译:从Salegentibacter sp。中分离出二十五种芳香族硝基,二硝基和三硝基化合物,收率低于1 mg l(-1)。来自北极冰块的T436菌株。通过MS和NMR技术阐明了它们的结构。这些化合物中的七个,即2-羟基-3-(4'-羟基-3'-硝基苯基)-丙酸甲酯(6),2-氯-3-(4'-羟基-3'-硝基苯基)丙酸甲酯(7),3-(4'-羟基-3',5'-二硝基苯基)-丙酸甲酯(14),4'-羟基-3',5'-二硝基苯乙基氯(16),( 4'-羟基-3',5'-二硝基苯基)-2-氯丙酸甲酯(17),N-乙酰基-3',5'-二硝基酪胺(18)和2,6-二硝基-4-(2' -硝基乙烯基)苯酚(19)是新的,该研究首次从天然来源报道了五种。

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