CAS: 6052-10-4; 4,4'-(Ethane-1,2-Diylbis(Oxy))Dianiline

相似化合物

52411-34-4 14467-69-7 35965-96-9

上下游产品

1,2-bis(4-nitrophenoxy)ethane 1,2-bis-(4-amino-phenoxy)-ethane; dihydr°Chloride 1,2-bis-tosyloxyethane potassium 4-nitrophenolateN-(2-hydroxy-ethyl)-4,4'-ethanediyldioxy-di-anilinetetrakis-N-(2-hydroxy-ethyl)-4,4'-ethanediyldioxy-di-aniline N-(2-chloro-ethyl)-4,4'-ethanediyldioxy-di-anilinetetrakis-N-(2-chloro-ethyl)-4,4'-ethanediyldioxy-di-aniline

1-硝基-4-[2-(4-硝基苯氧基)乙氧基]苯置于palladium 10% On Activated Carbon,一水合肼体系中,用 乙醇 作为反应溶剂,化学反应生成 1,2-双(4-氨基苯氧基)乙烷
参考文献:在两种不同介质中直接缩聚制备新的光学活性且热稳定的主链中含有双环段和醚族的聚酰亚胺-酰亚胺
标题:在两种不同介质中直接缩聚制备新的光学活性且热稳定的主链中含有双环段和醚族的聚酰亚胺-酰亚胺
摘要:由n,N΄-(bicyclo [通过1,2-双[4-氨基苯氧基]乙烷7与1,2-双[4-氨基苯氧基]乙烷7的2,2,2] oct-7-烯-四羧酸)-双-1-氨基酸3A-G通过两种不同介质的直接缩合,例如在介质由正甲基-2-吡咯烷酮(nmp)/亚磷酸三苯酯(tpp)/氯化钙(cacl 2)/吡啶(py)组成,并在甲苯磺酰氯(tscl)/吡啶(py)/ N,N-二甲基甲酰胺(dmf)中直接缩聚) 系统.通过双环[2,2,2] oct-7-Ene-2,3,5,6-四羧酸二酐1与两个等摩尔的各种氨基酸(例如1-丙氨酸2A)的缩合反应,也可以合成3A-G.缬氨酸2B 在乙酸溶液中的l-亮氨酸2C,L-异亮氨酸2D,L-苯丙氨酸2E,L-2-氨基丁酸2F和l-组氨酸2G.聚合反应产生了一系列热稳定和光学活性的有机可溶性pai.所得聚合物通过ft-Ir和1H-NMR光谱,元素分析,比浓对数粘度,比旋光度
DOI:10.4067/s0717-97072010000400018

专利信息

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.