字典

hydrazine

hydrazine


基本解释:

网络释义


hydrazine

1)hydrazine,肼2)hydrazide,酰肼3)hydrazine,酰肼4)hydrazinolysis[haidrəzi'nɔlisis],肼解5)methylhydrazine,甲肼6)crolol,氯肼

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用法和例句


The study of nanometer Ni-B catalyzing and decomposing hydrazine;纳米Ni-B对的催化分解作用研究Em7汉语字典

Studies on Trace Hydrazine in Environmental Water Samples;环境水样中痕量的分析方法研究Em7汉语字典

Synthesis and formation mechanism of nickel nanoparticles by hydrazine reduction;还原法制备纳米粒子及其机理Em7汉语字典

Synthesis and crystal structure of copper complex containing N-acetylpicoloylhydrazide;N-乙酰皮考林酰的合成和晶体结构Em7汉语字典

Synthesis, Structure and Characterization of Transition Metal Complexes of 4-acyl Pyrazolone Hydrazide and Hydrazone;4-酰基吡唑啉酮缩酰、醛腙过渡属配合物的合成、结构与表征Em7汉语字典

Synthesis, Characterization and Structure of Transition Metal Complexes of 4-acyl Pyrazolone Hydrazone and Hydrazide;4-酰基吡唑啉酮缩醛腙、酰过渡属配合物的合成、表征与结构Em7汉语字典

Synthesis and Insecticidal Activity of N′-Phenoxyacetyl-N-(5-benzoylfurane-2-formyl)-hydrazine DerivativesN′-苯乙酰基-N-呋喃-甲酰类化合物合成及其对害虫生长的抑制活性Em7汉语字典

Five novel 2-dehydroabietyl-5-aryl-1,3,4-oxadiazoles were synthesized by cyclization of N,N′-diacylhydrazines with POCl3.以去氢枞酸为原料,经酰化得到酰,酰与85%(质量分数)水合反应制备出去氢枞酰,去氢枞酰再与5种芳香酰反应得N,N′-二酰基,其再经POCl3脱水闭环反应,合成了5种新的2-去氢枞基-5-芳基-1,3,4-二唑。Em7汉语字典

N,N-bisdehydroabietyl hydrazine was obtained through hydration with dehydroabietic chloride at room temperature with 86.以去氢枞酸为原料,经PCl3或SOCl2酰化得到去氢枞酰,与水合进行酰化反应得到N,N-二去氢枞酰基,再分别经过闭环和缩合反应得到目标化合物。Em7汉语字典

2,6-dichloro-4-trifluoromethylphenylhydrazine was prepared by hydrazinolysis of 3,4,5-trichloro -benzotrifluoride with hydrazine hydrate, reduced by hydrogen gas with Raney Ni as catalyst to give 2,6-dichloro-4-trifluoromethylaniline.以3,4,5-三甲苯为起始原料,经解、还原合成目的产物2,6-二-4-三甲基苯胺,总收率为81%。Em7汉语字典

Finally,Ⅳ was obtained by hydrazinolysis of Ⅲ.以4-羟基-4′-氰基联苯(Ⅰ)为原料,在碳酸(水和乙醇作溶剂)溶液中与1,6-二己烷反应得到4-(6-基)-4′-氰基联苯(Ⅱ),然后经过Gabriel反应、解反应制得4-(6-氨基己基)-4′-氰基联苯(Ⅳ)。Em7汉语字典

The 1-Amino-3-Phenoxyl-2-Propanol is prepared with phenol and epoxy chloropropane by means of KOH as catalyst and hydrazinolysis. 以苯酚、环丙烷为原料,KOH为催化剂,解后合成了1—氨基—3—苯基—2—丙醇。Em7汉语字典

Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation.以氰乙酸乙酯、原甲酸三乙酯和甲等为主要原料,通过取代、胺化、环化、重化和磺化等反应制得了除草剂吡嘧磺隆原料(yào)。Em7汉语字典

Methods We used the orthogoral design to study the purification condition of crolol,the intermediate of Indomethacin,and examined the percentage of crolol,water and alcohol,the temperature of dissolution,and the temperature of crystallization.方法用正交设计法对吲哚美辛的中间体-(N-对苯基甲酰-N-对甲基苯)精制条件进行了研究,考察了与水、乙醇的配比热溶温度,结晶温度。Em7汉语字典

Procarbazine Hydrochloride盐酸丙卡巴(甲基巴)Em7汉语字典

Reaction with hydrazine forms the hydrazidine.反应时,形成定。Em7汉语字典

An antihypertensive drug, C8H8N4.酞嗪苯哒嗪一种治疗高血压的(yào),Em7汉语字典

An acyl derivative of hydrazine.一种由衍生而来的酰Em7汉语字典

Determination of Isoniazid in Isoniazid Tablets by RP-HPLCRP-HPLC法测定异烟片中异烟含量Em7汉语字典

Isoniazid and Rifampicin and Pyrazinamide异烟/利福平/吡嗪酰胺Em7汉语字典

dinitrodiphenyl carbazide二硝基二苯碳酰二Em7汉语字典

succinic acid 2,2-dimethyl hydrazide丁二酸-2,2-二甲酰基Em7汉语字典

Preparation of hydrazine and hydrazine hydrate is described, application of hydrazine and its derivatives to area of fine chemicals, e, g, pharmaceuticals.介绍了及水合的制备方法,着重介绍了及其衍生物在医(yào)等精细化工领域中的应用。Em7汉语字典

Determination of Isoniazid and Its Impurity in Isoniazid Tablet by HPLC高效液相色谱法测定异烟片中异烟及其杂质的含量Em7汉语字典

Determination of micro hydrazine in waste water by hexadecyl trimethyl ammonium bromide-chloroauric acid-hydrazine color reaction system十六烷基三甲基化铵-酸-显色体系测定废水中微量Em7汉语字典

Examples of such fuels are monomethyl-hydrazine and diborane.这种燃料的例子是一甲和二烷。Em7汉语字典

Prepares to accompany, the printing lyrics, and will accompany induct record the software.急赴樽啵?蛴「璐剩?⒔?樽嗟既家羧砑?Em7汉语字典

p-hydrazinobenzenesulfonic acid hemihydratep-苯磺酸盐酸(半水化合物)Em7汉语字典

Chemical reagent--Hydrazine hydrochlorideGB/T697-1977化学试剂盐酸联氨(盐酸)Em7汉语字典

The drug isoniazid is widely used in the treatment of tuberculosis.异菸是广泛用于治疗结核的(yào)物。Em7汉语字典

Adsorption Properties of Cation Ion-exchange Fiber for UDMH离子交换纤维对偏二甲的吸附性能Em7汉语字典

Study on pharmacokinetics of isoniazid in dog after a high oral dose大剂量异烟在家犬体内(yào)动学研究Em7汉语字典