benzyl benzoate

精品项目网 2024-05-17 02:41:06

基本释义:

苯(甲)酸苄酯

网络释义

1)benzyl benzoate,苯(甲)酸苄酯

2)benzyl benzoate,苯甲酸苄酯

3)substituted benzyl benzoate,取代苯甲酸苄酯

4)benzyl benzoate cream,苯甲酸苄酯乳膏

5)benzyl p-hydroxybenzoate,对羟基苯甲酸苄酯

6)benzyl 4-hydroxy benzoate,对羟基苯甲酸苄酯

7)benzyl 4-hydroxybenzoate,对羟基苯甲酸苄酯

8)benzyl p amino benzoate,对氨基苯甲酸苄酯

9)benzylis benzoatis,复方苯甲酸苄酯洗剂

10)p-benzyloxy benzyl benzoate,对苄氧基苯甲酸苄酯

用法和例句

Determination of the content of benzyl benzoate in cream by HPLC;

高效液相色谱法测定苯(甲)酸苄酯乳膏中苯(甲)酸苄酯的含量

Determination of the content of benzyl benzoate by GC;

气相色谱法测定苯(甲)酸苄酯的含量

The synthesis of benzyl benzoate from sodium benzoate and benzyl chloride by phase transfer catalysis process is studied in the article.

由苯甲酸钠和氯化苄通过相转移催化法合成了苯(甲)酸苄酯,考察了几种季铵盐类相转移催化剂的亲核取代反应性能。

OBJECTIVE To Determine the content of benzyl benzoate in benzyl benzoate cream by HPLC.

目的:建立高效液相色谱法测定苯(甲)酸苄酯乳膏中苯(甲)酸苄酯的含量。

Study on synthesis of benzyl p-hydroxybenzoate by phase transfer catalysis;

相转移催化合成对羟基苯(甲)酸苄酯的研究

Synthesis of Benzyl 4-hydroxy benzoate by Microwave Irradiation;

微波辐射合成对羟基苯(甲)酸苄酯

A study on technological improvement for synthesis of benzyl 4-hydroxybenzoate;

对羟基苯(甲)酸苄酯合成工艺改进研究

In this article, the preparation of benzyl 4-hydroxybenzoate in water was reported, with 4-hydroxybenzoic acid and benzyl chloride as main raw materials, cetyl trimthylamonium bromide as phrase transfer catalyst.

采用改进工艺,以正十六烷基三甲基溴化铵为相转移催化剂,水为溶剂,对羟基苯甲酸和氯化苄为主要原料,合成对羟基苯(甲)酸苄酯。

TLC densitometric determination of benzylis benzoatis and dibulylis phthalatis in lotion;

采用双波长薄层色谱扫描法同时测定复方苯(甲)酸苄酯洗剂中苯(甲)酸苄酯与邻苯二甲酸二丁酯的含量,点样后能将本品中两个有效成分很好地分离,在GF254板上,经甲苯∶二氯甲烷(2∶1)混合溶剂展开,反射锯齿扫描测定,λs235nm,λR260nm,以外标两点法定量。

The p-benzyloxy benzyl benzoate was directly synthesized by esterification and etherization reactions simultaneously of benzyl chloride and p-hydroxybenzoic acid in the presence of phase transfer catalyst,Na2CO3,and water.

以水为溶剂,在相转移催化剂和碱存在下,对羟基苯甲酸和氯化苄同时发生酯化反应和醚化反应,生成对苄氧基苯(甲)酸苄酯。

下一篇:没有了
上一篇:ampicillin
精彩图文
相关推荐
  1. second limit theorem

    精品项目网为您提供第二极限定理second limit theorem是什么意思,second limit theorem翻译,second limit theorem例句,second limit theorem用法等有关,second limit theorem单词知识大全供您查询使用!...

    0 条评论 59 2024-05-16 19:11

  2. gauge transformation of the fi

    精品项目网为您提供第一类规范变换gauge transformation of the first kind是什么意思,gauge transformation of the first kind翻译,gauge transformation of the first kind例句,gauge transformation of the first kind用法等有关,gauge transformation of ...

    0 条评论 59 2024-05-16 23:53

返回顶部小火箭