CAS: 3622-84-2; N-Butylbenzenesulfonamide

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CAS号6829-66-9 N-butylbenzenes... | CAS号109-73-9 正丁胺 | CAS号98-09-9 苯磺酰氯 | CAS号98-10-2 苯磺酰胺 | CAS号142-96-1 正丁醚 | CAS号98-11-3 苯磺酸 | CAS号670-98-4 苯亚硫酸甲酯 | CAS号5339-59-3 N,N-二丁基苯磺酰胺

苯磺酸置于4-甲基吡啶,三氯乙腈,三苯基膦体系中,用 二氯甲烷 作为反应溶剂,化学反应 2.0H,反应生成 N-丁基苯磺酰胺
参考文献:一种实用有效的利用cl 3 Ccn / Pph 3制备磺酰胺的方法
标题:一种实用有效的利用cl 3 Ccn / Pph 3制备磺酰胺的方法
摘要:Cl 3 Ccn与pph 3的结合被证明是一种高反应性的试剂,可在回流的ch 2 Cl 2中将磺酸转化为相应的磺酰氯.与胺反应后,以非常好至优异的产率获得相应的磺酰胺.
DOI:10.1016/j.Tetlet.2006.08.036

专利信息

专利号:US-7700654-B2
优先权日:2005-02-05
标 题:Isolation of N-butylbenzenesulfonamide, synthesis of benzenesulfonamide derivatives, and use of N-butylbenzenesulfonamide and benzenesulfonamide derivatives for treating benign prostatic hyperplasia and/or prostate carcinoma
发明人：HOFFMANN HANS-RAINER; MATUSCH RUDOLF; BANIAHMAD ARIA
权利人:LOHMANN THERAPIE SYST LTS
摘要:A process for isolating N-butylbenzenesulfonamide (NBBS) from biological material, the chemical synthesis of benzenesulfonamide derivatives, the use of NBBS and benzenesulfonamide derivatives for treating benign prostatic hyperplasia and/or prostate carcinoma, the production of medicaments for the treatment thereof, and the use of NBBS and benzenesulfonamide derivatives as a lead substance in the development of active substances for treating benign prostatic hyperplasia and/or prostate carcinoma are provided.

专利号:US-8481519-B2
优先权日:2005-02-05
标题 :Isolation of atraric acid, synthesis of atraric acid derivatives, and use of atraric acid and the derivatives thereof for the treatment of benign prostatic hyperplasia, prostate carcinoma and spinobulbar muscular atrophy
发明人：HOFFMANN HANS-RAINER; MATUSCH RUDOLF; BANIAHMAD ARIA
权利人:HOFFMANN HANS-RAINER; MATUSCH RUDOLF; BANIAHMAD ARIA; LOHMANN THERAPIE SYST LTS
摘要:A method for isolating atraric acid from biological material, atraric acid derivatives, the chemical synthesis thereof, and the use of atraric acid and the derivatives thereof for treating or producing a medicament for treating benign prostate hyperplasia, prostate carcinoma or spinobulbar muscular atrophy is provided. In addition, a basic substance for the development of other agents used for treating benign prostate hyperplasia, prostate carcinoma, or spinobulbar muscular atrophy is provided.

专利号:EP-0333557-B1
优先权日:1988-03-17
标 题:Process for the preparation of arylsulfonylalkylamides
发明人：COMMANDEUR RAYMOND; GHENASSIA ELIE
权利人:ATOCHEM ELF SA
摘要:Process for the synthesis of arylsulphonylalkylamides in which an arylsulphonyl halide is placed in contact with an excess of alkylamine and an aqueous solution of alkaline agent in excess in relation to the arylsulphonyl halide and then the water and excess amine are removed from the organic phase; the arylsulphonylalkylamide is then isolated. This process is particularly suited for N-n-butylbenzenesulphonamide which is obtained in a thermally stable quality and which can be advantageously employed as a plasticiser for polyamides.

专利号:US-2009143466-A1
优先权日:2005-02-05
标题 :Isolation of Atraric Acid, Synthesis of Atraric Acid Derivatives, and Use of Atraric Acid and the Derivatives Thereof for the Treatment of Benign Prostatic Hyperplasia, Prostate Carcinoma and Spinobulbar Muscular Atrophy

专利号:US-2008177107-A1
优先权日:2005-02-05
标题 :Isolation of N-Butylbenzenesulfonamide, Synthesis of Benzenesulfonamide Derivatives, and Use of N-Butylbenzenesulfonamide and Benzenesulfonamide Derivatives for Treating Benign Prostatic Hyperplasia and/or Prostate Carcinoma

专利号:AU-2006210040-B2
优先权日:2005-02-05
标 题:Isolation of N-butylbenzenesulfonamide, synthesis of benzenesulfonamide derivatives, and use of N-butylbenzenesulfonamide and benzenesulfonamide derivatives for the treatment of benign prostate hyperplasia and/or prostate carcinoma