CAS: 95-03-4; 5-Chloro-O-Anisidine

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CAS号60468-21-5 4,5-二氯-2-甲氧基苯胺 | CAS号89-21-4 4-氯-2-硝基苯甲醚 | CAS号623-12-1 4-氯苯甲醚 | CAS号137345-97-2 2-azido-4-chlor... | CAS号89-61-2 2,5-二氯硝基苯 | CAS号106-48-9 对氯苯酚 | CAS号90-04-0 邻氨基苯甲醚 | CAS号108-95-2 苯酚 | CAS号64-17-5 乙醇 | CAS号71-43-2 苯 | CAS号3743-23-5 5-氯-2-甲氧基苯酚 | CAS号348-62-9 4-氯-2-氟苯酚 | CAS号52793-11-0 N-(5-氯-2-甲氧基-苯基... | CAS号5446-16-2 (5-氯-2-甲氧基苯基)-肼盐酸盐 | CAS号452-09-5 4-氯-2-氟苯甲醚 | CAS号60706-07-2 4-氯-7-甲氧基靛红 | CAS号52807-27-9 4-氯-2-碘苯甲醚 | CAS号2089-15-8 Phenazine,2,7-d... | CAS号22521-37-5 N1-(5-CHLORO-2-... | CAS号24605-23-0 2-chloro-5-meth...

2,5-二氯硝基苯置于iron(Iii) Chloride,甲烷,一水合肼,Sodium Hydroxide体系中,用 甲醇 作为反应溶剂,化学反应 18.0H,反应生成 5-氯-2-甲氧基苯胺
参考文献: 3-(5-Chloro-2-Oxobenzo[d]Oxazol-3(2H)-yl)Propanoic Acid Derivatives As Kmo Inhibitors[fr] Dérivés D'Acide 3-(5-Chloro-2-Oxobenzo[d]Oxazol-3(2H)-yl)Propanoïque En Tant Qu'Inhibiteurs De La Kmo
标题: 3-(5-Chloro-2-Oxobenzo[d]Oxazol-3(2H)-yl)Propanoic Acid Derivatives As Kmo Inhibitors[fr] Dérivés D'Acide 3-(5-Chloro-2-Oxobenzo[d]Oxazol-3(2H)-yl)Propanoïque En Tant Qu'Inhibiteurs De La Kmo
摘要:提供了一种公式(I)的化合物或其盐,其中r1,X和r3如说明书中所定义,用于治疗由kmo介导的疾病,如急性胰腺炎,慢性肾病,与其他系统性炎症反应综合征(Sirs)相关的条件,亨廷顿病,阿尔茨海默病,脊髓小脑共济失调,帕金森病,艾滋病痴呆复合体,肌萎缩侧索硬化(Als),抑郁症,精神分裂症,败血症,心血管休克,严重创伤,急性肺损伤,急性呼吸窘迫综合征,急性胆囊炎,严重烧伤,肺炎,大手术程序,缺血性肠病,严重急性肝病,严重急性肝性脑病或急性肾衰竭.

专利信息

专利号:US-3972945-A
优先权日:1974-12-23
标 题:Process for the selective synthesis of salicylaldehydes
发明人：ALBRIGHT CHARLES F
权利人:GARRETT CORP
摘要:The classical Reimer-Tiemann reaction for the synthesis of phenolic aldehydes has been modified from an aqueous to a non-aqueous system to provide an improved route for the formation of salicylaldehydes and, preferably, 3-substituted salicylaldehydes, e.g. 3-fluorosalicylaldehyde. Heretofore, compounds such as 3-substituted salicylaldehydes have proven to be extremely difficult to prepare in other than small laboratory quantities from the corresponding ortho-substituted phenol, since, in the final salicylaldehyde, each position ortho to the hydroxyl group contains substitution. In particular, with respect to 3-fluorosalicylaldehyde, one of the positions is occupied by the strongly electronegative fluorine atom so that the principal reaction product in the aqueous Reimer-Tiemann reaction has always been the para-isomer (3-fluoro-4-hydroxy-benzaldehyde), only negligible quantities of the desired ortho-isomer being obtained. In the process of the present invention, o-fluorophenol is caused to react with sodium hydroxide and chloroform in a hydrocarbon diluent (preferably benzene), maintaining the reaction under essentially anhydrous conditions by taking up the water of reaction with excess sodium hydroxide. It is necessary that an aprotic solvent, such as N,N-dimethylformamide, be employed as a catalyst. The use of boron oxide, while not absolutely necessary to the reaction, has been found to be advantageous in that the reaction proceeds more smoothly if the phenoxyboroxine is formed initially. The boron oxide also acts as a dehydrating agent and aids in removing the water of reaction. The preferential reaction product is the desired 3-fluorosalicylaldehyde, no paraisomer having been found. After hydrolysis and neutralization, the 3-fluorosalicylaldehyde can be recovered by azeotropic distillation along with a substantial quantity of unreacted o-fluorophenol which can be purified for recycle in subsequent preparations.

专利号:US-10557210-B2
优先权日:2014-02-24
标题 :Direct electrochemical synthesis of doped conductive polymers on metal alloys
发明人：KINLEN PATRICK JOHN; LAWLESS LAWRENCE MICHAEL
权利人:BOEING CO
摘要:This disclosure relates generally to the discovery of improved methods of reducing corrosion on metals and metal alloys without using hexavalent chromium reagents. More particularly, the disclosure relates to preparing corrosion resistant metals using doped conducting polymers such as polyaniline (PANI) on metal alloys such as aluminum alloys.

专利号:US-4719053-A
优先权日:1980-08-01
标题 :Beta-chloroethylsulfonylmethyl-benzoic halides as intermediates
发明人：SCHLAEFER LUDWIG; HAEHNLE REINHARD
权利人:HOECHST AG
摘要:New beta -chloroethylsuflonylmethyl-benzoic acid halides which can serve as fibre-reactive anchors for thesynthesis of novel organic, water-soluble compounds, preferably dyestuffs, having fibre-reactive and fibre-finishing properties, such as preferably dyestuff properties, and containing, as a fibre-reactive group, one or two beta -chloroethylsufonylmethylbenzoic acid amide groups. For the synthesis of these novel fibre-finishing compounds, said new beta -chloroethylsulfonylmethyl-benzoic acid halide compounds are reacted with an organic, water-soluble compound having fibre-finishing properties and continuing one or two amino groups. Also precursors of the fibre-finishing, fibre-reactive compounds, containing said beta -chloroethylsulfonylmethyl-benzxoic acid amid grouping, can be employed for their synthesis. The novel fibre-finishing compounds can be applied onto suitable fibre materials, such as especially cellulose fibre material and natural or synthetic polyamide fibre materials, and fixed on these fibre materials in a manner similar to application and fixation methods usual in the technique for fibre-reactive compounds. The fibre-finished material, such as dyed material, shows very good wet fastnesses.

专利号:JP-6856608-B2
优先权日:2014-02-24
标 题:Direct electrochemical synthesis of dope conductive polymer on metal alloy

专利号:US-4118384-A
优先权日:1976-02-21
标题 :Process for preparation of azo dyestuffs by coupling in presence of aromatic sulphonic acid-formaldehyde reaction product
发明人：MOLLS HANS-HEINZ; SCHIWY WILLY; HORNLE REINHOLD; NEBELING REINHARD
权利人:BAYER AG
摘要:Dyestuff dispersions and dyestuff solutions free from salt or at least having a low salt content are obtained in that the diazotization is carried out with addition of free dispersing agent acid to which, after the synthesis, either no basic agents are added or basic agents are added only up to a pH value of 3. The disclosed process gives dyestuff compositions of low salt content and results in readily dispersible dyestuffs when water insoluble dyestuffs are prepared and stable solutions when water soluble dyestuffs are prepared. The process is widely applicable and chemical constitution of the dyestuffs is conventional.

专利号:WO-9925778-A1
优先权日:1997-11-14
标 题 :Synthesis and applications of intrinsically conductive polymer salts of polyphosphonic acids in anti-corrosion coatings
发明人：KINLEN PATRICK J; DING YIWEI; KONCKI KENNETH F
权利人:ZIPPERLING KESSLER & CO
摘要:A coating composition for protecting a corrodible metal suface from corrosion includes an intrinsically conductive salt of a polyphosphonic acid as well as a solvent and other optional components. The composition is used to form a protective coating on the surface of corrodible metals such as iron and steel. The coating passivates the metal surface and complexes the passivated metal, thus protecting the surface from rust and corrosion.