• 发明公开了一具有新型结构式金属配合物,1,3-丙二镍配合 物。

    The invention discloses a nickel metallic complex which has novel structure, namely 1, 3-propane diamine nickel complex.

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  • 改性天然虫胶主要原料涂料用于铜表面,通过实验表明其防腐蚀性能得到很大的提高。

    Coatings is prepared with propane diamine modified shell-lac as main raw material. Results of salt - spray test show that anticorrosion performance of these coatings has been improved a lot.

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  • 报道了一种表面活性剂丙二二胺柠檬酸EDTA主要组分的硫化亚铁清洗剂配方在炼油装置应用的情况。

    A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.

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  • 采用加入无机中和以及精馏技术考察了制药废液中分离乙醇工艺条件

    In this paper, the technology conditions of recovering ethanol and diisopropylamine from pharmaceutical waste were studied using mineral acid, alkali neutralization and rectification.

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  • 最后我们选用异锂(LDA)为碱,在干冰酮浴下,合成醇磷酸酯很高的立体选择性。

    At last , we used the base: LDA, dry ice-acetone bath , to synthesize the enol phosphates and gain very high rigio-selectivity.

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  • 观察应用复方醋酸治疗慢性病毒性肝炎合并酒精性损伤临床疗效

    To evaluate the efficacy of diisopropylamine dichloroacetate (Ganle) injection on chronic hepatitis companied with alcoholic liver disease.

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  • 捕收剂体系研究丙二酸、酸、草酸长石石英浮选行为影响。

    The effects of propanedioic acid, succinic acid, hexanedioic acid, sebacic acid and oxalic acid on floatation performance of feldspar and quartz in dodecyl amine system were investigated.

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  • 研究了怎样对对醋酸合成工艺进行优化改进

    How to improve synthesis technology of diisopropylamine dichloroacetate was introduced in this paper.

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  • 甲醇混合体系,通过丙二脂肪的三组分反应我们顺利得到了一系列多取代吡啶1,4-氢吡啶衍生物。

    Polysubstituted pyridines and 1,4-dihydropyridines were prepared in a three-component reaction of aromatic aldehyde, malononitrile and aliphatic amine in a mixed solvent of methanol and water.

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  • 本文研究了以酮酸乙酯、 硫酸二胺硫酸钾为原料合成吡螨中间体3-乙基-5- 吡唑羧酸酯的方法。

    It is reported that ethy1 3-ethyl-5-pyrazole- carboxylate, an intermediate for tebufenpyrad, was synthesized by using ethyl propionyl acetonate and others as starting materials.

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  • 本文介绍N- 烷基-1,3-的反应原理、生产工艺及其应用

    The paper was introduction the N-Tallow-1,3-diaminopropane of secondary amines and production process and application.

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  • N,N-甲基-3-羟基-3-(2-噻吩基合成方法,涉及一种S-度洛西汀关键中 间体。

    The invention provides a method for synthesizing (S)-N, N-dimethyl-3-hydroxyl-3-(2-thienyl) propylamine, and relates to a key intermediate of (S)-duloxetine.

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  • N,N-甲基-3-羟基-3-(2-噻吩基合成方法,涉及一种S-度洛西汀关键中 间体。

    The invention provides a method for synthesizing (S)-N, N-dimethyl-3-hydroxyl-3-(2-thienyl) propylamine, and relates to a key intermediate of (S)-duloxetine.

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