This investigation provided an environment-friendly process for the synthesis of methyl anthranilate.

摘要提供了一种环境友好的合成工艺制备香料邻氨基苯甲甲酯。

Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.

水（水） ，甘油，丙二醇，羟乙基纤维素， Tetrasodium乙二胺四乙，，苯甲钠。

It is ascertained that the PABA may be N-dimethylated using dimethyl sulfate as a methylation agent.

确定以硫二甲酯为N——甲基剂,对对氨基苯甲PABA进N——二甲基.

A simultaneously potentiometric titration method for determining benzaldehyde and benzoic acid in electrosynthesis products was reported.

采电位滴定法测定甲苯电合成产物中的苯甲醛和苯甲,研究了盐羟胺量、苯甲醇和甲苯含量对测定的影响。

Thioxanthone photoinitiator was synthesized from DTSA by chlorination and condensation with isopropylbenzene in the presence of anhydrous AlCl3.

以二硫代二苯甲(DTSA)经过酰氯、氯代、然后与异丙苯在三氧铝催下缩合成为光引发剂。

Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.

以邻氯苯甲为原料,先进,再在三氯铝的作下进傅-克反应,可简洁、高效的合成呫吨酮。

OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres.

观察液体石蜡和苯甲乙酯作为分散介质对壳聚糖载药微球缓释性能的影响。

In the liquor of acetic acid,the catalyzed synthesis of m-chlorobenzoic acid by the reaction of m-chlorobenzal dehyde and potassium bromate was studied.

在醋溶液中,以间氯苯甲醛、溴钾为原料合成间氯苯甲,分别研究了反应温度、反应时间、原料配比、溶剂的量等条件对合成反应的影响,确定了最佳工艺条件。

Hordenine propyl formate and chemical osmosis are the two ways of extracting Glutathione(GSH) from yeast have been introduced and compared in this review.

介绍了从酵母中分离纯谷胱甘肽(GSH)的两种抽提方法:对羟基苯甲丙酯法和学渗透法,并对其进了对比。

N butyl 2 ethoxy thioacridone was prepared from o chloro benzoic acid and p phenetidine by means of Ullman reaction,cyclization,N alkylation and sulfurization.

以邻氯苯甲和对乙氧基苯胺为原料,经过胺的苯基、二芳胺的环、N-烷基、硫代反应合成了N-丁基-2-乙氧基硫代吖啶酮。

Citral was synthesized by catalytical rearrangement of dehydrolinalool in toluene solution with the present of molybdenyl acetylacetonate, benzoic acid and dimethyl sulfoxide (DMSO).

摘要采脱氢芳樟醇为原料，在乙酰丙酮钼、苯甲、二甲基亚砜(DMSO)的甲苯溶液中催重排合成醛，考察了醛在不同体系中的热敏性。

Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采苯甲铅做固剂，通过对环氧树脂固物的红外光谱及DSC曲线分析，认为苯甲铅是一种催型固剂。

Three open crown ethers were synthesized for the first time by using parathesin as the terminal group.They were characterized by IR, 1HNMR ,MS and EA.

以对氨基苯甲乙酯为端基合成了3种酰胺型开链冠,并通过IR、~1HNMR、MS和元素分析确证了它们的结构。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采苯甲铅做固剂，通过对环氧树脂固物的红外光谱及DSC曲线分析，认为苯甲铅是一种催型固剂。

This work applied the new type capillary column modified by barium sulfate. It has completed the solubilty of high boiling ester in para-methyl-toluate with the method of chromatography.

研究了硫钡微晶改性新型毛细管柱的应.可于色谱法测定完全互熔性高沸点酯类在对甲基苯甲甲酯中的溶解度.