欧盟法规 ECHA物质 C&L通报 REACH预注册 📜5-羟基-1-四氢萘酮,(S)-N-(1,1-二甲基乙本)-环氧基甲胺置于sodium Ethanolate体系中,用 甲醇,水 用作溶剂,化学反应 5.0H,以87.3%的收率获得盐酸左布诺洛尔
参考文献:一种盐酸左布诺洛尔的制备方法
标题:一种盐酸左布诺洛尔的制备方法
摘要:本发明提供了一种盐酸左布诺洛尔的制备方法,本发明采用s‑1‑叔丁基‑环氧基甲基胺与5‑羟基‑1‑四氢萘酮进行取代反应,经酸化处理后制备得到目标产物盐酸左布诺洛尔.本发明提供的方法大大提升了反应的区域选择性,避免发生副反应,有效提高了盐酸左布诺洛尔的收率和光学纯度,收率达87.3%,Ee值超过99%.
海关参考信息 2902600000-乙苯 2905122000-异丙醇 2905310000-1,2-乙二醇 2905320000-1,2-丙二醇 💡 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:US-9745419-B2 优先权日:2014-01-24 标 题 :Aqueous polyglycidol synthesis with ultra-low branching 发明人:HARTH EVA M; SPEARS BENJAMIN R 权利人:UNIV VANDERBILT 摘要:Disclosed herein are glycidol-based polymers, nanoparticles, and methods related thereto useful for a variety of applications, including, but not limited to, drug delivery. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.全部 工厂 研发
试剂 贸易 现货
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告 ✅ COA系统入驻 | 共享模式
主要参考文献 1: Argikar UA, Dumouchel JL, Dunne CE, Saran C, Cirello AL, Gunduz M. Ocular Metabolism of Levobunolol: Historic and Emerging Metabolic Pathways. Drug Metab Dispos. 2016 Aug;44(8):1304-12. doi: 10.1124/dmd.116.070458. Epub 2016 May 17. doi: 10.1016/j.ophtha.2015.09.005. Epub 2015 Oct 31. Review. 3: Horcajada-Reales C, Rodríguez-Soria VJ, Suárez-Fernández R. Allergic contact dermatitis caused by timolol with cross-sensitivity to levobunolol. Contact Dermatitis. 2015 Dec;73(6):368-9. doi: 10.1111/cod.12448. Epub 2015 Jul 31. eCollection 2015. 5: Krishnamurthy R, Senthil S, Garudadri CS. Late postoperative choroidal detachment following an uneventful cataract surgery in a patient on topical latanoprost. BMJ Case Rep. 2015 Jul 14;2015. pii: bcr2015211408. doi: 10.1136/bcr-2015-211408. doi: 10.1016/j.amjmed.2014.12.005. Epub 2015 Jan 5. doi: 10.2147/CIA.S69420. eCollection 2014.
合成参考文献 摘要:American Heart Journal., 127(689), 1994 [] 参考文献:10.1007/s004170100312 摘要:Melena J, Stanton D, Osborne NN. Comparative effects of antiglaucoma drugs on voltage-dependent calcium channels. Graefe's Archive for Clinical and Experimental Ophthalmology. 2001 Jul 03;239(7):522–30. doi: 10.1007/s004170100312.