• 经过开、光气化、缩合等一系列反应制备了磺隆。

    Tribenuron-methyl is synthesized via ring-opening reaction, phosgenation and condensation.

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  • 本文讨论通过克莱缩合反应合成5甲基异唑3甲酰胺工艺改进

    This paper reports the improvement on the synthesis of 5 methylisoxazol 3 formamide by Claisen condensation.

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  • 氟化催化下,芳香乙酸乙酯发生克脑文格尔缩合反应,得到高产缩合产物

    The knoevenagel condensation of aromatic aldehydes with ethyl cyanoacetate proceeds smoothly in the presence of potassium fluoride giving products in high yield.

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  • 目的不同芳香进行环合缩合合成一系列的金酮。

    The objective is to cyclize and condense with different aromatic aldehydes to synthesize a series of aurones.

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  • 委员会名称缩合成NACA。

    The committee's name has been acronymed NACA.

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  • 论文研究丙酮缩合两种方法

    Two methods of acetone condensation were studied in this dissertation.

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  • 缩合模型肽纯度令人满意

    The yields and purity of the peptide were satisfactory.

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  • 图式1吡咯甲醛缩合反应。

    Scheme 1. Condensation of pyrrole and benzaldehyde.

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  • 共有聚合技术加成缩合

    There are two types of polymerization techniques: addition and condensation.

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  • 通称里人口在增加不是缩合

    The population of cities is growing, not shrinking.

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  • 两种类型聚合反应加成缩合

    There are two types of polymerization reactions: addition and condensation.

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  • 发生型体系的缩合反应。

    A condensation to quinoid systems occurs.

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  • 目的多元多元缩合醇的定量分析

    Objective:Quantitative analysis of four polybasic alcohols and condensation alcohols.

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  • 缩合反应收率为20%。

    The condensational yield reached 20%.

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  • 综述了有机磷杀虫剂二嗪缩合工艺研究进展

    The research progresses of the condensation process of organophosphorus insecticidediazinon, are reviewed.

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  • 摘要呱嗪缩合反应环丙沙星生产工艺中的关键步骤

    Condensation reaction of piperazine is a very important step in the process of synthesis of ciprofloxacin.

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  • 方法肉桂为原料,酯化、氨化缩合-环合而得

    METHODS Cilnidipine was synthesized from cinnamyl alcohol by esterification, feminization and condensation - cyclization.

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  • 缩合这个术语现在聚合物科学文献中已牢固确定。

    The term condensation is now firmly entrenched in the literature of polymer science.

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  • 合成反应符合质子缩合反应机理一级反应动力学特征

    This reaction accorded with the proton condensation reaction mechanism and the first order reaction.

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  • 方法采用固相多肽合成使用逐步缩合战略合成奥曲

    Method Octreotide was synthesized by the solid-phase peptide synthesis method and stepwise condensation strategy.

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  • 芦竹乙酰氨基丙二酸二碱性条件下缩合,得缩合物。

    Under the alkali conditions, the gramine condension with diethyl acetamidomalonate to obtain the condensation compound.

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  • 政策称为MAD,很贴切,是表示保证互相毁灭的缩合字。

    The determent policy has been dubbed MAD, an appropriate acronym which stands for mutual assured destruction.

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  • 给出了合成过程缩合分解闭环离析关键步骤化学反应

    Alongside, the chemical reactions for the key steps in this synthesize process i. e, the condensation, decomposition, ring-closing, separation, etc. are given.

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  • 缩合反应许多优点例如减少了污染消耗操作简单

    Solid phase reactions have many advantages such as less pollution, lower cost and simplicity in processing.

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  • 研究催化剂用量因素缩合影响,考察脱水催化加氢条件

    The amount of catalysts and other factors in condensation were investigated. The conditions on dehydration and hydrogenation were also investigated.

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  • 不要缩合词后“。”。缩合名字标题字母缩写而成的。

    Do not use periods with acronyms. Acronyms are abbreviations formed from the first letters of a name or title.

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  • 换成缩合固化这些化合物不用铂催化剂因此不会受到以上因素影响。

    Switch to a condensation curing compound. These compounds do not use platinum and thus are not affected by any of the above.

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  • 一类个分子氨基个分子的羧酸之间缩合而生成的聚酰胺

    A group of polyamides formed by the condensation between an amino group of one molecule and a carboxylic acid group of another.

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  • 采用缩合季碱化及酯化反应研制了一种“178”碱性锌酸盐镀锌光亮

    A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization.

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  • 采用缩合季碱化及酯化反应研制了一种“178”碱性锌酸盐镀锌光亮

    A called "178" brightening agent for alkaline zincate bath was prepared by condensation, quaternization.

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