Degradation of juglone byPseudomonas putidaJ 1
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چکیده
منابع مشابه
OXIDATIVE DEHYDROGENATION OF 1-TETRALONES: SYNTHESIS OF JUGLONE, NAPHTHAZARIN, AND ?-HYDROXYANTHRAQUINONES
Treatment of 5,8-dihydroxy-1-tetralone (9) with either 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) in refluxing benzene or silver (I) oxide in refluxing 1,4-dioxane afforded juglone (5-hydroxy-1,4-naphthoquinone) (1) in good yield. With manganese dioxide in dioxane the tetralone gave a mixture of juglone and naphthazarin (5,8-dihydroxy-1,4-naphthoquinone) (3), the proportion of naphthazarin...
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در طی سالهای اخیراستفاده ازمنابع انرژی تجدید پذیر در شبکه های مدرن بنا به دلایل زیست محیطی و اقتصادی به طور گسترده استفاده شده است همچون نیروگاههای بادی و خورشیدی .ولتاژتولیدی این نیروگاهها اغلب به فرم dc می باشد وادوات الکترونیک قدرت به عنوان مبدل و پل بین شکل موج dc وac استفاده می شوند.این پروسه باعث ایجاد پالسهایی برروی شکل موج خروجی می شود که می تواند وارد تجهیزات قدرت همچون ترانسفورماتور ی...
15 صفحه اولzinc(II) with lawsone, juglone and naphthazarin
The complexation equi li bria of zinc(lI ) wi th 2-hydroxy-IAnaphthoquinone. 5-hydroxyIA-naphthoquinone and 5.8-dihydroxyIA-naphthoquinone have been studied spectrophotometri call y as a function of pH in 50~ (1'/1') ethanol-water medium at 25°C and an ionic strength of 0.1 M NaCI04 . The spectral study of the complexati on reactions has been carried out in solutions contain ing equimolar conce...
متن کاملoxidative dehydrogenation of 1-tetralones: synthesis of juglone, naphthazarin, and ?-hydroxyanthraquinones
treatment of 5,8-dihydroxy-1-tetralone (9) with either 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (ddq) in refluxing benzene or silver (i) oxide in refluxing 1,4-dioxane afforded juglone (5-hydroxy-1,4-naphthoquinone) (1) in good yield. with manganese dioxide in dioxane the tetralone gave a mixture of juglone and naphthazarin (5,8-dihydroxy-1,4-naphthoquinone) (3), the proportion of naphthazarin...
متن کاملJuglone exerts antitumor effect in ovarian cancer cells
OBJECTIVES Juglone is isolated from many species of the Juglandaceae family and used as an anti-viral, anti-bacterial, and anti-tumor therapeutic. Here, we evaluated juglone-induced antitumor effect in ovarian cancer SKOV3 cells. MATERIALS AND METHODS MTT assay was performed to examine juglone anti-proliferative effect. Cell cycle and apoptosis were studied using flow cytometry in juglone-tre...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1983
ISSN: 0378-1097,1574-6968
DOI: 10.1111/j.1574-6968.1983.tb00540.x