CAS: 103-06-0; Methanesulfonic Acid Aniline

上下游产品

sodium formaldehyde bisulfite aniline formaldehyd4-[(4-methoxyphenyl)azo]aniline N-nitroso-anilino)-methanesulfonic acid ; sodium-salt(N-nitroso-anilino)-methanesulfonic acid ; sodium-salt 4-Aminoazobenzene 4-(2-chloro-phenylazo)-aniline

📜聚合甲醛,苯胺置于sodium Hydrogensulfite体系中,用 水 用作溶剂,化学反应 3.0H,反应生成环己氨基磺酸钙
参考文献:Ep1669413
标题:Ep1669413

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.