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1)  cefotaxime
头孢噻肟
1.
Studies on hydrolysis of cefotaxime by broad and extended-spectrum-β-lactamase and inhibitory actions of tazobactam and sulbactam;
细菌广谱酶与超广谱酶对头孢噻肟的水解作用及酶抑制剂抑酶效应
2.
Stability of different ratios from matching cefotaxime and tazobactam;
不同配比的他唑巴坦与头孢噻肟对β内酰胺酶的稳定性
3.
Determination of cefotaxime and sulbactam concentrations in human biological sample by RP-HPLC;
高效液相色谱法测定生物样本中头孢噻肟和舒巴坦的浓度
2)  Cefotaxime sodium
头孢噻肟钠
1.
The compatible stability of cefotaxime sodium with vitamin B_6 injection;
头孢噻肟钠与维生素B_6注射液配伍的稳定性研究
2.
Determination of cefotaxime sodium by using direct flow injection chemiluminescence;
直接流动注射化学发光法测定头孢噻肟
3.
Stability of compatibility of ornidazole injection and cefotaxime sodium for injection;
奥硝唑注射液与头孢噻肟钠的配伍稳定性考察
3)  cefotaxime acid
头孢噻肟酸
1.
Determination of Cefotaxime Acid by High Performance Liquid Chromatography;
头孢噻肟酸的高效液相色谱法
2.
Determination of the Assay of Residual Solvent in Cefotaxime acid by Headspace Gas - chromatography Methods;
头孢噻肟酸中残留溶媒的测定
3.
The experimental process on synthesis of cefotaxime acid was studied by using 7 aminocephalosporanic acid (7 ACA) and MEAM as raw material under the catalytic action of DMA.
研究了以二甲基乙酰胺 ( DMA)为催化剂 ,7-氨基头孢烷酸 ( 7- ACA)与苯并噻唑活性酯( MEAM)为原料 ,一步合成头孢噻肟酸的实验过程。
4)  cefotaxime
头孢噻肟钠
1.
Determination of Degradation Product of Cefotaxime by Differential Pulse Cathodic Stripping Voltammetry at Silver Microdisk Electrode;
头孢噻肟钠降解产物在银微电极上示差脉冲阴极溶出伏安法的测定
2.
Studies on the Degradation of Cefotaxime and Voltammetric Behaviour of Degradation Product;
头孢噻肟钠的降解及其产物伏安行为的研究
3.
Study on the Impurities in Cefotaxime;
头孢噻肟钠原粉中杂质的研究
5)  Cefotaxime
头孢噻肟酸
1.
Research on process of recovery of mother-liquid in synthesis of Cefotaxime;
头孢噻肟酸合成母液回收工艺的研究
2.
Cefquinome sulfate was prepared from cefotaxime via 3-substitution,salt formation,and salt exchange with sulfuric acid by anion exchange resin.
头孢噻肟酸为原料,经3位取代、成盐、离子交换、硫酸成盐,最终得到标题化合物,总收率35。
3.
Cefotaxime(4) was obtained by reacting 7-ACA(2) with MAEM(3) in THF/H2O with the yield reach 95.
7-氨基头孢烷酸(7-ACA 2)和2-(2-氨基噻唑-4-基)-(顺式)-2-甲氧亚胺乙酰硫代苯并噻唑活性酯(MAEM 3)在四氢呋喃和水的混合液中发生酰化反应,得到头孢噻肟酸(4),收率95。
6)  CMX
头孢噻肟唑
补充资料:头孢噻肟
分子式:C16H16N5NaO7S2
分子量:477.40
CAS号:63527-52-6

性质:白色粉末。熔点162-163℃(分解)。易溶于水。稀溶液无色或微黄色,浓度较高时呈灰黄色。变质时呈深黄色或棕色。

制备方法:以发酵生产的头孢菌素C为原料,经裂解得7-氨基头孢烷酸(7-ACA),再经硅酯化,与侧链酸缩合、水解、结晶得头孢噻肟,再与醋酸钠成盐,经脱色、无菌过滤、结晶得到头孢噻肟(钠盐)成品。

用途:半合成肟型头孢菌素,为第三代头孢菌素。本品对革兰阴性菌、尤其对肠杆菌作用强大。主要用于敏感菌所致呼吸系统感染,泌尿系统感染,胆道及肠道感染,皮肤及软组织感染,烧伤和骨关节感染等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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