合成目标产物 5-Methyl-2-(2H-1,2,3-Triazol-2-yl)Benzoic Acid 主要起始原料 1,2,3-1H-Triazole And 2-Iodo-5-Methylbenzoic Acid
1872366-06-7 = 956317-36-5 反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Ethanol; 6 H,50 °C 标题:Efficient Preparation Method Of O-Cyano Aromatic Nucleus Or Unsaturated Fatty Ring Compound By C-H Coupling Reaction Catalyzed By Transition Metal 参考文献:China]
1875056-38-4 = 956317-36-5 反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Ethanol; 6 H,50 °C1.2 Reagents: Hydrochloric Acid Solvents: Water; Ph 1 标题:Synthesis Method Of 5-Methyl-2-(2H-1,2,3-Triazol-2-Yl)Benzoic Acid For Preparing Drug Suvorexant For Treating Insomnia 参考文献:China]
1875056-38-4 = 956317-36-5 反应条件:1.1 Reagents: Potassium Hydroxide Solvents: Water; Reflux 标题:Rhodium-Catalyzed Ortho-Cyanation Of 2-Aryl-1,2,3-Triazole: An Alternative Approach To Suvorexant 作者:Zhang,Hailong; Jing,Li; Zheng,Yang; Sang,Rui; Zhao,Yi; Et Al 参考文献:European Journal Of Organic Chemistry 日期:2018 卷标:2018(6) 页码:723-729]
专利号:US-2016168138-A1 优先权日:2013-07-15 标题:Process for the preparation of suvorexant and intermediates useful in the synthesis of suvorexant 发明人:IQBAL JAVED; DAHANUKAR VILAS HARESHWAR; ORUGANTI SRINIVAS; KANDAGATLA BHASKAR 权利人:REDDY S LAB LIMTED DR 摘要:A novel processes for the preparation of suvorexant (formula I), its related compounds and its intermediates that are simple, economical and commercially viable. (I)
专利号:US-10030010-B2 优先权日:2014-08-04 标题:Route of synthesis for the preparation of suvorexant 发明人:BARTH ROLAND; HÖFERL-PRANTZ KATHRIN; RICHTER FRANK; WIDSCHWENTER GERHARD 权利人:SANDOZ AG 摘要:The present invention relates to a process for the preparation of a compound of formula (A), Further, the present invention relates to the respective compound (A) as such and to its use in the preparation of antifungal agent.
专利号:EP-3021851-A2 优先权日:2013-07-15 标 题 :Process for the preparation of suvorexant and intermediates useful in the synthesis of suvorexant
专利号:WO-2016020406-A1 优先权日:2014-08-04 标 题:Novel routes of synthesis for the preparation of suvorexant 发明人:BARTH ROLAND; HÖFERL-PRANTZ KATHRIN; RICHTER FRANK; WIDSCHWENTER GERHARD 权利人:SANDOZ AG 摘要:The present invention relates to a process for the preparation of a compound of formula (Ila') and (II) Further, the present invention relates to a compound of formula (Ila') and to a compound of formula (II) as well as all intermediates prepared during the process for the preparation of compound (Ila') and compound (II).
专利号:CN-105294583-A 优先权日:2015-10-28 标 题:Synthesis of 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid
专利号:WO-2015008218-A2 优先权日:2013-07-15 标题:Process for the preparation of suvorexant and intermediates useful in the synthesis of suvorexant