Cyclopropane carbonyl chloride is an important intermediate.

环丙甲是一种重要的中间体。

The best reaction condition are determined when synthesizing dibutyl maleate by using sloid chloride as catalyst.

提出了以固体化物为催化剂合成马来酸二丁酯的最佳反应条件。

Long-term intracerebroentricular infusion of potassium chloride preents the deelopment of deoxycorticosterone–salt hypertension.

长期脑室内输注化钾会预防脱氧皮质酮-盐高血压的产生。

Preparation of ethylene bis stearamide using stearyl chloride and ethylenediamine (EDA) as raw materials has been studied.

研究了以乙二胺和硬为原料制备乙撑双硬胺的反应,讨论了原料配比、反应时间、反应度的影响。

N-oleoyl alanine was prepared by the reaction of alanine with chlorides under alkali solution.

将油酸和丙氨酸碱性溶液中反应制备N-油基丙氨酸。

The high-effective water treatment agent-polyaluminium chloride is produced by industrial aluminiferous waste slag.

利用工业含铝废渣生产高效水处理剂聚合化铝。

Chloroform being solvent,under bath heat,4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly.

用仿作溶剂,条件下,4羟甲基笼状双环磷酸酯分别与戊、己发生化反应。

N,N-diethylaniline was synthesized from aniline with bromoethane using tetraethylammonium chloride as phase transfer catalyst under atmospheric presure.

用四乙基化胺作相转移催化剂可常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。

Tartrate solution and zirconyl chloride were used as the matrix modifier for coating graphite tube.

采用酒石酸-锆复合溶液作基体改进剂，锆涂层热解石墨管为原子化器。

Several production methods,market demands and development of sulfinyl chloride are introduced in this paper.

本文介绍了化亚砜的生产方法、市场需求及发展前景。

The various effects on synthesis of N-methyl-carbamyl chloride were studied.Temperature is most important one.

介绍了影响N-甲氨基甲合成的各种因素，其度是主要影响因素。

Alkylation of Phenylacetonitrile was realized from phenylacetonitrile and benzyl chloride by using PS-PEG-400 as triphase phase transfer catalyst.

摘要利用固载化聚乙二醇-400作三相相转移催化剂，以氢氧化钾的水溶液作碱，从苯乙腈和苄基出发合成了苯乙腈的单烷基化物-α-苄基苯乙腈。

Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%.

以苯甲为原料,经化,还原,环合等反应合成左旋西替利嗪盐酸盐,反应总收率为8.05%。

Cuprous chloride is an important inorganic fine chemical product,which was produced by nantokite reduction method.

[摘要] 化亚铜是一种重要的无机精细化工产品。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品的开发及生产进展,包括二苯甲酮类、代甲酯类、异氰酸酯类、类、碳酸酯类化合物。

Content : mimimum 99.0 per cent of mercurous chloride (Hg 2 Cl 2 ).

本品含化亚汞(Hg 2 Cl 2 )不得少于99.0%。

The propionyl chloride was found to be the appropriate acylating agent in terms of the cost.

通过成本比较,认为丙是合适的化剂。

Some advice regarding chlorinity expressing measure and assessment method in the chloride ion permeability test is proposed.

并对混凝土离子渗透性试验的离子浓度表示和评价方法提出建议。

Synthesis of ethyl iso nicotinate using BTEAC (benzyl triethyl ammonium chloride) as phase transfer catalyst was studied.

以BTEAC(苄基三乙基化铵)为相转移催化剂合成了异烟酸乙酯。

This article is a study of methylene chloride as a substitute for trichloro-fluoromethane in producing flexible polyurethane foam.

讨论了用二甲烷替代一氟三甲烷进行软质聚氨酯泡沫塑料的生产。