piperazine

piperazine

美  英

  • n.【化】对二氮己环
  • 网络哌嗪;二乙烯二胺;无水哌嗪

英汉解释

n.
1.
【化】对二氮己环
na.
1.
“piperazin”的变体

英英解释

na.

例句

Piperazine was separated from ethylenediamine byproduct polyethylene polyamines mixture by refrigeration and azeotrope distillation.

通过冷冻、共沸蒸馏,从多乙烯多胺混合物中分离出哌嗪。

The synthesis of piperazine and its derivatives from hydroxylamine was discussed in this paper.

本文讨论了以羟胺为原料环合得到哌嗪及其衍生物。

Another way was to combine directly anhydrous piperazine with 2, 3-dichloro- bromobenzene through Ullmann reaction.

二是直接用无水哌嗪与2,3-二氯溴苯通过乌尔曼反应合成。

Piperazine citrate is the drug of choice in the treatment of Ascaris infestations .

枸橼酸哌嗪治疗蛔虫感染是最好的药物。

and the reaction solvent is water or a water solution of the N-methyl piperazine.

所述的反应溶剂为水或N-甲基哌嗪的水溶液。

Q is a piperidine or piperazine ring that can have a bridge or a fused ring.

Q为哌啶或哌嗪环,其可具有桥基或稠合环。

1-(2, 3-dichlorophenyl)piperazine is a kind of pharmaceutical intermediate.

1-(2,3-二氯苯基)哌嗪是一种重要的医药中间体。

Objective To study improved synthetic method of 1-[(4-chlorophenyl)phenylmethyl]-piperazine, the intermediate of cetirizine hydrochloride.

目的探讨西替利嗪的中间体1-犤(4-氯苯基)苯甲基犦-哌嗪的合成方法的改进。

The Quantum Chemistry Study of the Structure and Activation of Diphenyl Methyl Piperazine

二苯甲基哌嗪类化合物结构与活性的量子化学研究

Synthesis, Characterization and Anticancer Activity of Piperazine Substituted Porphyrins

哌嗪取代卟啉的合成、表征及其抗癌活性

Synthesis and Identification of a New Modified Polyimide with Piperazine in the Chief Chain

主链含哌嗪的改性聚酰亚胺的制备和表征

Antithrombotic effects of morpholine and piperazine ring derivatives and their molecular mechanism

吗啉环和哌嗪环类衍生物的抗血栓作用及其分子机制

Protective effect and the mechanism of action of piperazine ferulate on diabetic glomerulopathy in rats with streptozotocin-induced diabetes

阿魏酸哌嗪对糖尿病大鼠肾脏的保护作用

Determination of Piperazine Ferulate in Human Plasma by HPLC and Its Pharmacokinetic Study

高效液相色谱法测人血浆中阿魏酸哌嗪浓度及其药动学研究

Green synthesis of Piperazine condensation in the preparation of Ciprofloxacin hydrochloride

盐酸环丙沙星制备中哌嗪缩合的绿色合成

Renoprotective effects of piperazine ferulate in rats with interstitial fibrosis following unilateral ureteral obstruction

阿魏酸哌嗪对单侧输尿管梗阻大鼠肾间质纤维化的保护作用

Synthesis and antidepressant activities of aryl alkanol piperazine derivatives

芳烷醇哌嗪类化合物的合成及抗抑郁活性

Synthesis of Piperazine from Ethylenediamine under Normal Pressure

乙二胺常压法合成哌嗪

Rapid determination of piperazine by UV-spectrophotometry

紫外分光光度法快速测定哌嗪

Synthesis of piperazine modified silicone emulsion

哌嗪基改性硅乳液的合成

The Synthesis of Piperazine and Its Derivatives

哌嗪及其衍生物的合成

Preparation and Purification of Piperazine

哌嗪的制备与精制

The Application Research of By-Products from the Manufacture of Piperazine

合成哌嗪副产物综合利用的研究

Synthetic process and Economy Analysis of Piperazine

哌嗪合成工艺及经济性分析

Survey on the Process of Condensation Reaction of Piperazine in the Synthesis of Ciprofloxacin

环丙沙星合成中哌嗪缩合反应工艺综述

Novel process for synthesis of piperazine

哌嗪合成新工艺

New Progress of Synthesis of Piperazine

哌嗪合成工艺最新进展