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- isovaleraldehyde oxime 异戊醛肟
- The yield of oxime is 92%,and the purity 98%. 确定了合成乙醛肟的最佳工艺条件,产品收率92%25,产品纯度98%25。
- Fulminic acid can be regarded as the simplest oxime. 雷酸可以看作是最简单的肟。
- The simple method of one step synthesis of isoamyl isovalerate from isovaleraldehyde under aluminum isoamyloxide catalyst and ZnCl\-2 co catalyst was studied. 在自制的异戊醇铝催化剂和无水氯化锌助催化剂作用下,以异戊醛为原料一步合成出异戊酸异戊酯。
- A new method for drying methomyl oxime based on the azeotropic principle is introduced. 介绍采用共沸脱水原理进行灭多威肟干燥的新方法。
- Synthesis and pharmacological evaluation of oxime and acidic head group structural variations. 肟的合成和药理学评估以及酸性端基的结构变化.
- The kinetics of the oxime liquid rearrangement reaction and its mechanisum were studied. 研究了环己酮肟重排反应生成己内酰胺的机理及反应动力学方程。
- The analytical condition of determining Mn content in complexes by formaldehyde oxime method was investigated. 本文对用甲醛肟法测定配合物中锰含量的条件进行了详细研究,并测定了3种含锰配合物中的锰含量。
- Dropped hydrochloric acid or sulfuric acid to acetone oxime,solid hydroxylamine could get. 在所得的丙酮肟中,滴加浓硫酸或浓盐酸,可以分别得到固体的硫酸羟胺或盐酸羟胺。
- Acylferrocene oxime was synthesized and characterized by IR, element analysis, 1H NMR and mass spectrometry. 摘要合成了酰基二茂铁肟,通过红外光谱、元素分析、质谱对结构进行了表征。
- Hill pig answers: Once? of Lang arsine oxime is dangerous advent, do not have time grind one's teeth. 山猪答道:你想想看,一旦危险来临,就没时间磨牙了。
- The physical property of pregabalin and six different synthetic routes for preparing pregabalin starting with 4-methyl valeric acid and isovaleraldehyde were introduced separately. 介绍普瑞巴林的物理性质及其6种分别以4-甲基戊酸和异戊醛为原料的不同合成方法。
- Objective To investigate the lung uptake of 99Tcm-hexamethyl propylene amine oxime (HMPAO) in pingyangmycin-induced lung injury and its mechanism. 目的探讨平阳霉素所致肺损伤时肺部99Tcm-六甲基丙二胺肟(HMPAO)摄取程度及其机理。
- The content of isovaleraldehyde, furfurall and benzaldehyde in eight kinds of Shaoxing yellow rice wine of different age was determined by GC/MC coupled with dynamic headspace sample injection. 摘要建立了用动态顶空进样与气质联用法测定绍兴酒中异戊醛、糠醛、苯甲醛含量的方法,并对8种绍兴酒进行了检测。
- The rearrangement of acetone oxime in the Beckmann solution involves three acetic acid molecules and one proton (present as an oxonium ion). 模拟表明,有三个乙酸分子和一个质子(以氧鎓的形式纯在)参与了反应。
- The determination results suggested that with the increase of the age of Shaoxing yellow rice wine, the content of isovaleraldehyde and benzaldehyde increased and the content of furfural decreased. 检测结果表明,随着绍兴酒酒龄的增加,异戊醛、苯甲醛含量相应增加,糠醛含量则减少;
- The utilization of efficiency of AFT B1 oxime has been increased to 47% and conjugate yield increased to 10mg/mg AFT B1 oxime. 采用此法AFTB1羧甲基肟的利用率可达47%25,偶联物的产率(以偶联物与AFTB1肟的质量比表示)达到10。
- Simultaneously the development of product applications especially in the production of cyclohexanone oxime,propylene oxide,etc are briefly involved. 同时简略介绍了产品应用发展,特别是其在环己酮肟、环氧丙烷等生产工艺中的应用发展。
- The kinetic data indicated that the mono-deprotonated oxime group could act as an effective intramolecular nucleophile in the reaction. 实验结果表明,单去质子化的肟基可以作为反应过程中的分子内亲核剂。
- The E configuration of erythromycin oxime was found to transfer easily to the Z configuration to equilibrium under the condition of alkalescence. 碱性条件下红霉素肟容易由E构型转化为Z构型从而达到平衡。