中文名称左氧氟沙星环合酯中文同义词左氧氟环合酯左氧氟沙星环合酯;左氧氟羧酸乙酯;(S)-9,10-二氟-3-甲基-7-氧代-2,3-二氢-7H-吡啶并[1,2,3-de]-1,4-苯骈恶嗪-6-羧酸乙酯;左氧氟环合酯;左旋氧氟沙星环合酯;左氧氟沙星杂质M;左氧氟环合酯1KG;左氟沙星环合酯英文名称Ethyl(S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate英文同义词Ethyl(S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido;Levofloxacincyclizationester;7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-CarboxylicAcid;(S)-Ethyl9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carbox;ethyl(S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate;7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-CarboxylicAcid,9,10-Difluoro-2,3-DChemicalbookihydro-3-Methyl-7-Oxo-,EthylEster,(3s)-;Levofloxacincarboxylicacid,ethylester;LEVOFLOXACINCYCLIZEDESTERCAS号106939-34-8分子式C15H13F2NO4分子量309.26EINECS号691-244-2相关类别医药原料;农药中间体;杂质对照品;农用兽用原料;化工中间体工业原料;功能性添加剂化工原料;医药、农药及染料中间体;农药、医药;有机化学;原料药;医用原料;VariousIntermediates;LEVOFLOXACININTERMIDATE;Intermediates;Intermediates&FineChemicals;PharmaceuticalsMol文件106939-34-8.mol结构式左氧氟沙星环合酯性质熔点258-260°C沸点442.2±45.0°C(Predicted)密度1.43±0.1g/cm3(Predicted)储存条件Sealedindry,2-8°C溶解度可溶于乙酸(轻微)、氯仿(轻微)、甲醇(轻微、加热)形态固体酸度系数(pKa)-3.62±0.60(Predicted)颜色灰白色至浅黄色CAS数据库106939-34-8左氧氟沙星环合酯用途与合成方法应用左氧氟沙星环合酯是左氧氟沙星的医药中间体,是一种用于抑制革兰阴性菌的喹诺酮类药物,左左氧氟沙星(Leovfloxacin)是左氧氟沙星的左旋异构体,对多数革兰阴性菌和革兰阳性菌均有明显的抑制作用。 |