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- hydrazide hydrazone 酰肼腙
- Keywords nillic aldehyde;Hydrazide;Hydrazone;Synthesis; 香草醛;酰肼;酰腙;合成;
- Abstract： A new method for determining hydrazide group introduced to polymethylacrylate resin was established. 摘 要： 研究了一种测定聚丙烯酸甲酯上酰肼基团分布的新方法。
- Moreover,the reaction path,activation energies and equilibrium constance during the tautomerized reaction involving hydrazone form and azo form are obtained. 此外,还计算了醌腙式和偶氮式结构在互变过程中,反应路径、正逆反应活化能以及化学平衡常数。
- The tautomeric equilibrium between the azo type and the hydrazone type of these compounds in different solvents and different acidity has also been studied. 对它们在不同溶剂。不同酸碱度溶液中的偶氮式及腙式间互变异构平衡进行了研究。
- A series of 2 pyrazolyl 5 substituted 1,3,4 oxadiazoles were synthesized starting from 5 pyrazole formic acid hydrazide and carboxylic acid by one pot method in the presence of phosphorus oxychloride. 以 5 吡唑甲酰肼和取代羧酸为起始物 ;运用“一锅煮”法合成了一系列 2 取代 5 吡唑基 1 ;3 ;4 ?二唑 .
- The interaction between the metal complex of hydrazide of podophyllic acid and calf thymus (CT) DNA was studied by using absorption spectra, fluorescence spectra and DNA heat denaturation. 利用吸收光谱、荧光光谱、DNA热变性研究了鬼臼酰肼金属配合物与小牛胸腺DNA之间的相互作用。
- Vanillin 2,4-dinitrophenyl hydrazone was achieved by the condensation of vanillin with 2,4-dinitrophenylhydrazine.The structure of the title compound was characterized by IR,UV and elemental analysis. 利用香草醛和2,4-二硝基苯肼的缩合反应合成香草醛缩2,4-二硝基苯腙,利用红外、紫外光谱和元素分析进行了结构表征。
- In particular, the resulting active ester with pentafluorophenol facilitated the subsequent reaction with an amine and the hydrazine derivative to yield the C-terminal amide and hydrazide, respectively. 特别是与五氟苯酚生成的酯对后续的与氨或肼衍生化分别生成C端酰胺或酰肼非常有利。
- The two now isonicotnic acid hydrazone and N-oxide isonicotinic acid hydrazone of ethyl furoyl acetates were synthesised. The condensations were carried out in ethyl alochol medium. 合成了呋喃甲酰乙酸乙酯异烟酰腙和呋喃甲酰乙酸乙酯N-氧化异烟酰腙。缩合反应在乙醇中进行。
- The following two decades then witnessed the development of a series of anti-TB drugs including p-aminosalicylic acid (PAS), isonicotinyl hydrazide (INH), pyrazinamide (PZA), D-cycloserine (CS), Ethambutol (EMB), ethionamide (ETH) and rifampin (RIF). 随后的20年中,迅速发展出了一系列抗结核药物,包括对氨基水杨酸(PAS)、异烟肼(INH)、吡嗪酰胺(PZA)、环丝氨酸(CS)、乙胺丁醇(EMB)、利福平(RIF)等。
- This paper, according to the process of double-bonded carbonic acid reduction, the isomerism of hydrazone &alkali reduction, depicts the current polarogram research of double-bonded carbonic acid. 本文从碳氮双键的还原过程、腙的异构和希夫碱的还原三个方面概述了碳氮双键的极谱研究现状.
- Keywords 4-Acyl-pyrazolone derivatives;Hydrazide;Hydrazone;Transition metal complexes;Crystal structure; 酰基吡唑啉酮衍生物;酰肼;醛腙;过渡金属配合物;晶体结构;
- Keywords benzimidazole;glycoside;hydrazide;hydrazone;X-ray diffraction technique; 苯并咪唑;糖苷;酰肼;酰腙;X-射线衍射分析技术;
- Keywords 4-Acyl-pyrazolone derivatives;Hydrazone;Hydrazide;Transiton metal complexes;Crystal structure;Solvothermal synthesis; 酰基吡唑啉酮衍生物;醛腙;酰肼;过渡金属配合物;晶体结构;溶剂热合成;
- Synthesis and Study of Benzophenone Hydrazone 二苯甲酮腙的合成研究
- Keywords calix[4]arene;polyaza;hydrazide;synthesis; 杯[4]芳烃;多重氮杂;酰肼;合成;
- Improved synthesis of benzophenone hydrazone 二苯甲酮腙的合成工艺改进
- Seven new cinnamoyl substituted hydrazide compounds were synthesized by reaction of cinnamyl chloride with different hydrazides under phase transfer catalysis condition. 摘要利用相转移催化法，由肉桂酰氯与取代单酰肼反应，得到7种肉桂酰取代酰肼类化合物；
- Keywords Hydrazone;PPA;Indazole;Azine; 腙;多聚磷酸;吲唑;吖嗪;
