= 79660-72-3 反应条件:1.1 Reagents: Potassium Carbonate,Potassium Fluoride,2,2,2-Cryptand Solvents: Water1.2 Solvents: Dichloromethane2.1 Reagents: Hydrochloric Acid Solvents: Acetic Acid,Water 标题:Synthesis And Biodistribution Of Fluoride-Labeled Fleroxacin 作者:Livni,E.; Et Al 参考文献:Nuclear Medicine And Biology 日期:1993 卷标:20(1) 页码:81-7]
= 79660-72-3 反应条件:1.1 Reagents: Tetrabutylammonium Fluoride Solvents: Dichloromethane,Tetrahydrofuran2.1 Reagents: Hydrochloric Acid Solvents: Acetic Acid,Water 标题:Synthesis And Biodistribution Of Fluoride-Labeled Fleroxacin 作者:Livni,E.; Et Al 参考文献:Nuclear Medicine And Biology 日期:1993 卷标:20(1) 页码:81-7]
105078-26-0 = 79660-72-3 反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Acetic Acid,Water 标题:Synthesis And Biodistribution Of Fluoride-Labeled Fleroxacin 作者:Livni,E.; Et Al 参考文献:Nuclear Medicine And Biology 日期:1993 卷标:20(1) 页码:81-7]
专利号:US-11332444-B2 优先权日:2018-04-25 标题:Method for the hydrolysis of quinolonecarboxylic esters 发明人:FEY PETER; BERWE MATHIAS; WIRTHS Joerg; WISCHNAT RALF; LONGERICH MARKUS; DIETZEL ANTJE 权利人:BAYER ANIMAL HEALTH GMBH 摘要:Quinolonecarboxylic esters of the general formula (II) are hydrolyzed to quinolonecarboxylic acids of the general formula (I):The method comprises the step A):A) reacting compounds of the formula (II) with a mixture comprising acetic acid, sulfuric acid and waterIn step A), ≥30 to ≤40 mol of acetic acid, ≥0.3 to ≤1 mol of sulfuric acid and ≥0.9 to ≤2.5 mol of water are used per mole of compounds of the formula (II). The method is particularly suitable for the synthesis of the intermediate (I) in the synthesis of pradofloxacin.
专利号:US-8093381-B2 优先权日:2007-05-24 标题:Method of synthesis of fluoroquinolones 发明人:BERTHON-CEDILLE LAURENCE; LEGUERN MARIE-EMMANUELLE; RENAUD GILLES; TOMBRET FRANCIS 权利人:BERTHON-CEDILLE LAURENCE; LEGUERN MARIE-EMMANUELLE; RENAUD GILLES; TOMBRET FRANCIS; BIOCODEX 摘要:The invention relates to a method of preparation of fluoroquinolones of formula (I) from compounds of formula (II): n nin which R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and X are as defined in Claim 1.
专利号:US-9693999-B2 优先权日:2011-01-26 标题:Small molecule RNase inhibitors and methods of use 发明人:DUNMAN PAUL M; OLSON PATRICK D; CHILDERS WAYNE 权利人:UNIV ROCHESTER; UNIV NEBRASKA; Temple University—Of the Commonwealth System of Higher Education 摘要:Small molecule inhibitors of bacterial ribonuclease (e.g., RnpA) and methods for their synthesis and use are described herein. The methods of using the compounds include treating and preventing microbial infections and inhibiting bacterial ribonuclease. Also described herein are methods of identifying compounds for treating or preventing a microbial infection.
专利号:US-8399502-B2 优先权日:2008-09-17 标 题 :Analogs of indole-3-carbinol and their use as agents against infection 发明人:JONG LING; JIANG FAMING; LI GAOQUAN; MORTELMANS KRISTIEN 权利人:JONG LING; JIANG FAMING; LI GAOQUAN; MORTELMANS KRISTIEN; STANFORD RES INST INT 摘要:Compounds useful as antibacterial agents are provided. The compounds are analogs of indole-3-carbinol and have a backbone selected from dihydroindolo[2,3-b]carbazole, 2,2′-diindolylmethane, 2′,3-diindolylmethane, and 3,3′-diindolylmethane. The compounds are useful therapeutic and prophylactic treatment of bacterial infections in mammals. Methods of synthesis of the compounds are provided, as are pharmaceutical compositions containing the compounds.
专利号:US-2010203587-A1 优先权日:2009-01-13 标 题:Use of dna gyrase inhibitors for in vitro polypeptide synthesis reactions 发明人:VOLOSHIN ALEXEI M; ZAWADA JAMES F; GOLD DANIEL 权利人:SUTRO BIOPHARMA INC 摘要:The present invention provides methods and compositions useful for in vitro polypeptide synthesis reactions. The methods involve the use of DNA gyrase inhibitors to prevent bacterial contamination in lysates used for in vitro production of polypeptides. The compositions include contamination-free cell lysates for in vitro protein synthesis reactions.
专利号:US-7632944-B2 优先权日:2007-01-24 标题 :Quinolone carboxylic acids, derivatives thereof, and methods of making and using same 发明人:HARMS ARTHUR E 权利人:BAUSCH & LOMB 摘要:A process of preparing a quinolone carboxylic acid or its derivatives having Formula I, Ia, or IV, as shown herein, comprises using a starting quinolone that already has one or more desired substituents at one or more particular positions on the quinolone ring and preserving the orientation of such substituents throughout the synthesis. The present process comprises fewer steps than prior-art processes. The present process also can include a simple separation of a desired enantiomer of the quinolone carboxylic acid or its derivatives from the enantiomeric mixture. Pharmaceutical compositions comprising fluoroquinolones prepared by the present process can be used effectively against a variety of microbial pathogens.