CAS: 3316-09-4; 4-Nitrobenzene-1,2-Diol

上下游产品

CAS号619-08-9 2-氯-4-硝基酚 | CAS号97-51-8 5-硝基水杨醛 | CAS号2460-58-4 2-羟基-4-硝基苯甲醛 | CAS号2620-44-2 3,4-亚甲基二氧化硝基苯 | CAS号121-88-0 2-氨基-5-硝基苯酚 | CAS号120-80-9 邻苯二酚 | CAS号100-02-7 对硝基苯酚 | CAS号824-78-2 4-硝基苯酚钠 | CAS号7112-72-3 7-nitro-benzo[1... | CAS号1450-76-6 2-羟基-5-硝基苯乙酮 | CAS号37519-14-5 3-羟基对乙酰氨基酚 | CAS号2435-54-3 四溴邻苯醌 | CAS号488-47-1 四溴儿茶酚 | CAS号189934-25-6 N,N'-bis(3,4-di... | CAS号18002-44-3 3,4-bis(phenylm... | CAS号88-75-5 邻硝基苯酚 | CAS号78288-94-5 7-硝基-3,4-二氢-2H-... | CAS号709-09-1 3,4-二甲氧基硝基苯 | CAS号636-93-1 5-硝基愈创木酚 | CAS号36383-33-2 (2-acetyloxy-5-...

2,4-二硝基酚置于nitrophenol Oxygenase体系中,用 Phosphate Buffer 作为反应溶剂,化学反应生成 4-硝基儿茶酚
参考文献:Comparison Of Substituted 2-Nitrophenol Degradation By Enzyme Extracts And Intact Cells
标题:Comparison Of Substituted 2-Nitrophenol Degradation By Enzyme Extracts And Intact Cells
摘要:The First Catabolic Pathway Enzyme,Nitrophenol Oxygenase,Transforms O-Nitrophenol (Onp) To Catechol. Thirteen Of 16 Substituted Nitrophenols Tested Were Actively Transformed By Both Enzyme Preparations And Intact Cells Yielding A Wide Range Of K(M) (K(S)) And V(Max). Individual Chemicals In Binary Mixtures Demonstrated Competitive Inhibition. Chemical And Physical Characteristics (Electron Withdrawal,Size,And Position Of Substitution On The 2-Nitrophenol Ring) Affected Degradation Kinetics. The Strongest Correlations Were Between K(M) Or V(Max) Values And Electron Withdrawal,Though There Was Also Evidence For Effects Relating To Position And Size Of Substitution On The Aromatic Ring. Kinetic Parameters Determined For Enzyme Preparations Did Not Correlate To Those Determined For Intact Cells. Though Enzyme Reactivity Ultimately Determined Whether A Given Chemical Would Be Transformed,The Transformation By Intact Cells Was Apparently Affected By Factors Other Than Those Directly Impacting The Initial Catabolic Enzyme.
DOI:10.1021/es00051A018

专利信息

专利号:AU-2007267799-A1
优先权日:2006-05-25
标 题 :Synthesis of a compound which is a suitable intermediate in the synthesis of oxindoledioxane derivatives

专利号:AU-2007267799-B2
优先权日:2006-05-25
标 题 :Synthesis of a compound which is a suitable intermediate in the synthesis of oxindoledioxane derivatives

专利号:WO-2007139998-A2
优先权日:2006-05-25
标题:Synthesis of a compound which is a suitable intermediate in the synthesis of oxindoledioxane derivatives

专利号:CN-101448814-A
优先权日:2006-05-25
标 题:Synthesis of a compound which is a suitable intermediate in the synthesis of oxindoledioxane derivatives

专利号:US-2010159539-A1
优先权日:2008-03-13
标 题 :Methods and systems for producing biofuels and bioenergy products from xenobiotic compounds
发明人：ASCON MIGUEL; ASCON DOLORES
权利人:ASCON MIGUEL; ASCON DOLORES
摘要:The present invention provides methods and systems for producing biofuel and bioenergy products using, as starting raw material, xenobiotic materials or compounds. The xenobiotic materials or compounds may originate from industrial or chemical plants, municipal waste, pharmaceutical products, cosmetic and personal care products, or other sources, and may include aliphatic and aromatic hydrocarbons, chlorinated organic solvents and other halogenated hydrocarbons, as well as heteroaromatic compounds. In accordance with the invention, these materials act as a carbon source to support the metabolism of xenobiotic-degrading microorganisms, thereby producing biomass and/or biogas that may be converted to bioenergy products by microbial synthesis. For example, the biomass may be converted to products such as ethanol, methanol, butanol, and methane, among others. The biogas may be converted to hydrogen gas and biodiesel, among others. Thus, the present invention couples the microbial breakdown (decomposition) of xenobiotic materials with the microbial synthesis of biofuel, thereby supplying needed (inexpensive) energy products, while reducing environmental pollution and contamination, and reducing the costs associated with disposal of hazardous waste.

专利号:EP-2046771-B1
优先权日:2006-05-25
标 题:Synthesis of a compound which is suitable as intermediate in the synthesis of oxindoledioxane derivatives