📜2-[(S)-2-Chloro-3-Quinolyl]-2-[(R)-1-(4-Methoxyphenyl)Ethylamino]Acetonitrile置于ammonium Cerium (Iv) Nitrate体系中,用 水,乙腈 作为反应溶剂,化学反应 0.75H,以93%的收率获得产物2-氯喹啉-3-甲酸 参考文献:Efficient Synthesis And X-Ray Structures Of New α-Quinolin-3-Yl-α-Aminonitriles And Derivatives 标题:Efficient Synthesis And X-Ray Structures Of New α-Quinolin-3-Yl-α-Aminonitriles And Derivatives 摘要:This Study Describes The Synthesis Of Novel Alpha-Aminonitrile Derivatives Possessing A Quinoline Subunit Via A Strecker Reaction. Chiral Alpha-Methylbenzylamines Were Used To Carry Out The Diastereoselective Version Of This Sequence. Conversion Of An Enantiopure 2-Chloroquinolin-3-Yl Derivative Into The Corresponding Alpha-Aminoester Resulted In The Concomitant Formation Of A 2(1H)-Quinolinone Moiety And A Partial Racemization. Single Crystal X-Ray Structures Are Reported For Three Compounds. (C) 2012 Elsevier Ltd. All Rights Reserved. DOI:10.1016/j.Tetlet.2012.11.032
专利号:US-5442070-A 优先权日:1991-10-10 标 题:Derivatives of fluoro-quinoline carboxylic-3-acid and preparation therefor 发明人:DAUBIE CHRISTOPHE; LEGRAND JEAN-JACQUES; PEMBERTON CLIVE 权利人:BELLON LABOR SA ROGER 摘要:This invention relates to new derivatives of fluoro quinoline carboxylic-3 acid having general formula (I), ##STR1## wherein R is a hydrogen atom or an alkyl radical and Hal is a halogen atom, as well as salts thereof, when they exist, preparation thereof and utilization as synthesis intermediary.
专利号:WO-2021045879-A1 优先权日:2019-09-03 标 题 :Synthesis of deuterated aldehydes
专利号:EP-1561753-A2 优先权日:2004-02-03 标 题:Benzo[b]chromenonapthyridin-7-one and pyrano[2',3':7,8]quino[2,3-b]Quinoxalin-7-one derivatives, process of synthesis, pharmaceutical compositions and their antitumoral properties for the treatment of cancer