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   5—硝基 的翻译结果: 查询用时:0.419秒
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硝基
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  “5—硝基”译为未确定词的双语例句
     New dicopper complexes of the type [Cu (oxap) CuL] (ClO_4)_2 have been synthesized and characterized, where oxap denotes N,N'—bis (2—aminopropyl)oxamido dianion and L dentes 2,2' —bipyrididne(bpy), 1, 10—phenanthroiine (phen)or 5—nitro—1, 10—phenatroline (NO_2— phen).
     本文合成和表征了三种新的双铜配合物[Cu(oxap)CuL](ClO_4)_2,oxap表示N,N—双(2—氨丙基)草酰胺根阴离子,L表示2,2—联吡啶(bpy),1,10—邻菲咯啉(phen)朔5—硝基—1,10邻菲咯啉(NO_2—phen)。
短句来源
     SYNTHESIS, CHARACTERIZATION AND ANTIBACTERIAL ACTIVITIES OF Co (Ⅱ),Ni (Ⅱ), Cu (Ⅱ) , Zn (Ⅱ) COMPLEXES WITH 5-NITRO-SALICYLALDEHYDE-GLYCINE SCHIFF BASE
     Co(Ⅱ)、Ni(Ⅱ)、Cu(Ⅱ)和Zn(Ⅱ)的5—硝基水杨醛缩甘氨酸Schiff碱配合物的合成及表征
短句来源
     Spec tropho tome trie determination of micro amounts copper using a new chromogenic reagent 2-( 5-nitro-2-pyridylazo)-5-dimethylamih obenzoic acid (5-NO2-PAMB) is reported in this paper.
     本文报道2—(5—硝基—2—吡啶偶氮)—5—二甲氨基苯甲酸(5—NO_2—PAMB)分光光度法测定微量铜。
短句来源
     CNDO/2 Caculation of the Structure of 5─Nitro─2─Furanethenoid Derivative and Its Analogue
     药用5—硝基—2—呋喃乙烯衍生物及其类似物的CNDO/2计算
短句来源
     Bis-crown ethers containing benzo-12-crown-4(1) benzo-15-crown-5(2) and benzo -18-crown-6(3)x moities were prepared by the reaction of 2, 4-dichloro-5- nitropyrimidine with the corresponding 4'-amino benzo x crown ethers.
     由2,4—二氯—5—硝基嘧啶与4'—氨基苯并冠醚反应合成了三种新的双冠醚,其中分别含有苯并—12—冠—4(1)、苯并—15—冠—5(2)和苯并—18—冠—6(3)单元。
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     The largest amplitude of proper motion is 5' in 6hrs.
     5
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     5. Human MSCs were treated with Dex at indicated concentration.
     5
短句来源
     Preparation of 5-Nitrosalicylic Acid
     5-硝基水杨酸的制备
短句来源
     Synthesis of 5-Nitro-2-Methoxyaniline
     5-硝基-2-甲氧基苯胺的合成
短句来源
     AN IMPROVED METHOD OF PREPARED 5 -NITRO-8 -HYDROXYQUINOLINE
     5硝基8羟基喹啉合成的新方法
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  5-nitro
The ability of 5-nitro-, 7-nitro-, and 5,7-dinitrobenzotetrazine-1,3-dioxides to generate nitric oxide (NO) and activate soluble guanylate cyclase was investigated.
      
All compounds used inhibited ADP-induced aggregation of human platelets with IC50 of 10.0, 1.3, and 2.0 μM for 5-nitro-, 7-nitro-, and 5,7-dinitrobenzotetrazine-1,3-dioxides, respectively.
      
The Cl- channel blockers, 5-nitro-2-(3-phenylpropylamino)benzoic acid (NPPB) and niflumic acid, completely suppress the germination with IC50 ~ 8 μM.
      
The electroreduction of methyl 5-nitro-4-oxopentanate was studied by means of a polarographic method and preparative electrolysis in acidic-alcoholic solutions.
      
5-Nitro-4-(phenylthio)phthalodinitrile and Octa-substituted Me
      
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p-Nitro-acetophenone was prepared by diazotizing p-amino-acetophenone in fluoroboric acid solution and replacing the diazonium fluoroborate group by the nitro group in presence of finely divided copper as catalyst. Yield 55-60%; m.p. 76-78℃. Recrystallization from alcohol gave a product of m.p. 80℃.

從乙醯苯胺、醋酸酐與氯化鋅作用,經水解後製得對胺基苯乙酮。在氟硼酸水溶液中重氮化之,再在亞硝酸鈉的水溶液中以銅粉為觸媒,將此重氮團置換成爲硝基,即得對硝基苯乙酮。

p-Nitrobromobenzene was prepared from the sodium salt of α-p-Nitrophe-nyl-β-acetyl-hydrazine by bromination and subsequent addition of copper catalyst.Similary,α-p-nitrophenyl-pyridine was obtained by adding pyridine instead ofcopper catalyst.

(一)α-对硝基苯-β-乙醯肼钠盐溴化后,加进铜催化剂,即有放氮效应,产品为对硝基溴苯。(二)用吡啶代替铜催化剂,亦放出氮气,产品为α-对硝基苯吡啶.

o-Nitrophenol,p-nitrophenol,4-nitro-2-methyl-phenol,2,6-dichloro-4-nitro-phenol,p-nitrosophenol,4-nitroso-2-methyl-phenol,α-nitroso-β-naphthol,p-hydroxy-azobenzenesulfonic acid and Orange Ⅱ were reduced satisfactorily to the corre-sponding aminophenolic compounds by glucose or invert sugar in alkaline solu-tion.m-Nitrophenol and 2,4-dinitrophenol gave negative results.Due to high yield and easy manipulation,this method may be used withadvantage in the laboratory preparation of aminophenolic compounds.

(一)葡萄糖或转化糖在碱性溶液中能把硝基酚类、亚硝基酚类及对磺酸苯偶氮酚类化合物还原成为相应的氨基酚类化合物。得到正面结果的有:阾硝基苯酚、对硝基苯酚、4-硝基2-甲基苯酚、2,6-二氯-4-硝基苯酚、对亚硝基苯酚、4-亚硝基-2-甲基苯酚、α-亚硝基-β-萘酚、对磺酸苯偶氮苯酚、橙Ⅱ等九种化合物。结果可称满意。(二)间硝基苯酚与2,4-二硝基苯酚在上述条件下,得不到相应的氨基酚类化合物。

 
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