相似结构搜索 InChIKey: FEWCTJHCXOHWNL-UHFFFAOYSA-NInChI=1S/C19H28N2O4.ClH/c1-16(22)25-15-19(23)20-9-6-12-24-18-8-5-7-17(13-18)14-21-10-3-2-4-11-21;/h5,7-8,13H,2-4,6,9-12,14-15H2,1H3,(H,20,23… 计算化学: 氢键受体数5.0 氢键供体数2.0 可旋转键数10.0
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上下游产品 CAS号127-08-2 醋酸钾 | CAS号108441-34-5 2-chloro-N-[3-[... | CAS号110-89-4 六氢吡啶 | CAS号73279-04-6 3-(1-哌啶基甲基)苯酚 | CAS号73278-98-5 N-3-[3-(1-哌啶甲基)... | CAS号100-83-4 间羟基苯甲醛合成工艺路线路线简述 73278-98-5 + 13831-31-7 = 93793-83-0 反应条件:1.1 Solvents: Dichloromethane; 0 °C; Rt 标题:Preparation Method Of High-Purity Medicinal Roxatidine Acetate Hydrochloride For Treating Gastric Ulcer 参考文献:China] 127-08-2 + 108441-34-5 = 93793-83-0 [标题:Reaction Conditions 标题:Synthesis Of Roxatidine Acetate Hydrochloride 作者:Zhang,Aihua; Shen,Yipeng 参考文献:Zhongguo Yiyao Gongye Zazhi 日期:2005 卷标:36(12) 页码:732-733] 127-08-2 + 108441-34-5 = 93793-83-0 反应条件:1.1 Solvents: Dimethylformamide; 1 H,90 - 100 °C1.2 Reagents: Acetic Acid Solvents: Water; Ph 4.61.3 Reagents: Ammonium Hydroxide Solvents: Water; Ph 9.51.4 Reagents: Hydrochloric Acid Solvents: Ethyl Acetate; 0 - 5 °C 标题:Phenoxypropylamines: Synthesis And Antiulcer Evaluation 作者:Zhang,Hui; Zhang,Bao-Yan; Zhang,Qian-Yun; Zhao,Dong-Mei; Wang,Jia-Mei 参考文献:Molecules 日期:2009 卷标:14(5) 页码:1818-1824] 127-08-2 + 108441-34-5 = 93793-83-0 反应条件:1.1 Solvents: Tetrahydrofuran; Rt -> 70 °C; 7 H,60 - 70 °C; 70 °C -> Rt1.2 Reagents: Hydrochloric Acid Solvents: Tetrahydrofuran; Ph 5 - 6 标题:Synthesis Of Roxatidine Acetate Hydrochloride With High Purity 参考文献:China] = 93793-83-0 [标题:Reaction Conditions 标题:Synthesis Of Roxatidine Acetate 参考文献:China] = 93793-83-0 [标题:Reaction Conditions 标题:A New Synthesis Of Roxatidine Acetate 作者:Tarpanov,Velichko; Vlahov,Radoslav; Penkov,Miho; Krikorian,Dikran; Parushev,Stoyan; Et Al 参考文献:Synthetic Communications 日期:1999 卷标:29(1) 页码:15-20] 73278-98-5 + 13831-31-7 = 93793-83-0 反应条件:1.1 Solvents: Dichloromethane; -5 - 5 °C; 1 H,-5 - 5 °C 标题:High-Purity Roxatidine Hydrochloride Acetate And Its Intermediate And Its Preparation Method 参考文献:China] 78273-80-0 + 144-62-7 = 93793-83-0 反应条件:1.1 Reagents: Ammonia Solvents: Ethyl Acetate,Water; Ph 101.2 Solvents: Acetic Acid; 1 H,Reflux1.3 Reagents: Ammonia Solvents: Water; Ph 101.4 Reagents: Hydrochloric Acid Solvents: Water; 30 Min,Ph 2,> 5 °C 标题:Preparation Method Of Roxatidine Acetate Hydrochloride 参考文献:China] = 93793-83-0 反应条件:1.1 Solvents: Acetonitrile; 8 H,Reflux1.2 Reagents: Hydrochloric Acid Solvents: Acetone,Water; Ph 2 - 3,0 °C; 1 H,-5 - 5 °C 标题:Preparation Of Roxatidine Acetate Hydrochloride 参考文献:China] 73278-98-5 + 13831-31-7 = 93793-83-0 反应条件:1.1 Solvents: Xylene; -10 - 0 °C; 0 °C -> 30 °C; 20 - 30 °C 标题:Method For Preparing Roxatidineacetate Hydrochloride And Intermediate Thereof 参考文献:World Intellectual Property Organization] 73278-98-5 + 13831-31-7 = 93793-83-0 反应条件:1.1 Solvents: Xylene; -10 - 0 °C; 0 °C -> 30 °C 标题:Method For Preparing Roxatidine Acetate Hydrochloride And Intermediate Thereof 参考文献:China] 78273-80-0 + 144-62-7 = 93793-83-0 反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Water; 20 - 25 °C1.2 Solvents: Acetic Acid; 2 H,Rt -> Reflux1.3 Reagents: Hydrochloric Acid Solvents: Acetone,Ethyl Acetate; 0 - 5 °C; 3 - 5 H,0 - 5 °C 标题:Process For Preparation Of 3-(1-Piperidinyl Methyl) Phenol As Intermediate Of Roxatidine Acetate Hydrochloride 参考文献:China] 73278-98-5 + 13831-31-7 = 93793-83-0 反应条件:1.1 Reagents: 4-Methylmorpholine Solvents: Dichloromethane; -5 - 5 °C; 1 H,-5 - 5 °C 标题:Preparation Of High-Purity Roxatidine Hydrochloride Acetate 参考文献:China] 127-08-2 + 108441-34-5 = 93793-83-0 反应条件:1.1 Solvents: Dimethylformamide; 2 H,90 - 100 °C 标题:Synthesis Of Roxatidine Derivatives 作者:Zhang,Hui; Zhang,Qian-Yun; Lin,Li; Cheng,Mao-Sheng 参考文献:Hecheng Huaxue 日期:2008 卷标:16(3) 页码:364-366] 100-83-4 + 6276-54-6 + 79-14-1 = 93793-83-0 反应条件:1.1 Reagents: Sodium Borohydride Catalysts: Aluminum Chloride Solvents: Ethanol; 2 H,Cooled1.2 Reagents: Ammonia Solvents: Water; Ph 91.3 Reagents: Sodium Hydride Solvents: Dimethylformamide; 1 H1.4 Reagents: Potassium Hydroxide,Sodium Hydroxide Solvents: Dimethylformamide; 2 H1.5 Reagents: Acetic Acid Solvents: Water; Ph 51.6 Reagents: Ammonia Solvents: Water; Ph 91.7 Rt -> 210 °C; 1 H,200 - 210 °C; Cooled1.8 Reagents: Acetic Acid Solvents: Water; Ph 51.9 Reagents: Ammonia Solvents: Water; Ph 91.10 Reagents: Calcium Sulfate Solvents: Chloroform; 0.5 H; Rt1.11 Reagents: Acetic Acid Solvents: Water; Ph 51.12 Reagents: Ammonia; Ph 91.13 Reagents: Hydrochloric Acid Solvents: Ethanol,Ethyl Acetate,Water; 40 Min 标题:Method For Preparing Roxatidine Acetate Hydrochloride 参考文献:China] 78273-80-0 = 93793-83-0 反应条件:1.1 5 H,50 °C1.2 Reagents: Ammonium Hydroxide Solvents: Water 标题:Method For Synthesizing Roxatidine Acetate Hydrochloride 参考文献:China] 73278-98-5 + 13831-31-7 = 93793-83-0 反应条件:1.1 Reagents: Triethylamine Solvents: Toluene; Rt -> 10 °C; 0 - 10 °C1.2 Reagents: Hydrochloric Acid Solvents: Ethanol,Acetone; Ph 5.0 - 6.0 标题:Method For Synthesis Of Roxatidine Acetate Hydrochloride 参考文献:China] = 93793-83-0 [标题:Reaction Conditions 标题:Method For Preparing Gastric Antiulcer Drug Roxatidine Acetate Hydrochloride 参考文献:China] = 93793-83-0 [标题:Reaction Conditions 标题:Synthesis And Gastric Acid Antisecretory Activity Of Phenoxypropylamine 作者:Zhang,Hui; Zhao,Dong-Mei; Cheng,Mao-Sheng; Shang,Li-Hong 参考文献:Zhongguo Xinyao Zazhi 日期:2005 卷标:14(3) 页码:316-319 3-(1-哌啶基甲基)苯酚置于sodium Hydroxide,Potassium Carbonate体系中,用 二氯甲烷,N,N-二甲基甲酰胺 作为反应溶剂,化学反应 3.5H,反应生成 盐酸罗沙替丁醋酸酯
参考文献:醋酸罗沙替丁的新合成
标题:醋酸罗沙替丁的新合成
摘要:摘要 进行了 N-{3-[3-(L-哌啶基甲基)-苯氧基]丙基}乙酰氧基乙酰胺盐酸盐的新四步合成.在温和的条件下以高收率合成了关键的芳烷基醚.适当的放大允许大量生产纯度为 98.5% 的药物.
DOI:10.1080/00397919908085729
海关参考信息 2902300000-甲苯 2905121000-正丙醇 2909110000-乙醚 2912110000-甲醛 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。 详情请参考: 📖 海关编码查询和海关进出口税则
专利信息 专利号:CN-116693469-B 优先权日:2022-02-24 标题:Synthesis and purification method of roxatidine acetate hydrochloride 专利号:CN-116693469-A 优先权日:2022-02-24 标题:Synthesis and refining method of roxatidine hydrochloride acetate全部 工厂 研发
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主要参考文献 1: Nakamura H, Kawashima H, Azuma R, Sato I, Nagao K, Miyazawa K. Pharmacokinetics of the H(2) blocker roxatidine acetate hydrochloride in pediatric patients, in comparison with healthy adult volunteers. Drug Metab Pharmacokinet. 2012;27(4):422-9. Epub 2012 Jan 31. doi: 10.1016/j.carres.2011.07.003. Epub 2011 Jul 18. Japanese. Japanese.
合成参考文献 摘要:Yakuri to Chiryo. Pharmacology and Therapeutics., 13(1167), 1985