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

以苯甲酰氯为原料,经酰化,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%。

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、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类化合物。

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

[摘要] 氯化亚铜是一种重要的无机精细化工产品。

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

本文介绍了氯化亚砜的生产方法、市场需求及发展前景。

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

利用工业渣生产高效水处理剂聚合氯化。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以氯化亚矾及均苯四甲酸酐为主要原料通过酰氯法合成了对位均苯二甲酯二酰氯。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰氯是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰氯合成的各种因素，其温度是主要影响因素。

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

长期脑室内输注氯化钾会预防脱氧皮质酮-盐高血压的产生。

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

将油酸酰氯和丙氨酸在碱性溶液中反应制备N-油酰基丙氨酸。

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。

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

通过成本比较,认为丙酰氯是合适的酰化剂。

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

提出了以固体氯化物为催化剂合成马来酸二丁酯的最佳反应条件。

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

用氯仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰化反应。

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

以BTEAC(苄基三乙基氯化铵)为相转移催化剂合成了异烟酸乙酯。

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脂酰氯为原料制备乙撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四乙基氯化胺作相转移催化剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。

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

并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。

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

本品氯化亚汞(Hg 2 Cl 2 )不得少于99.0%。

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，从苯乙腈和苄基氯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%.

以苯酰为原料,经酰化,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%。

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,包括二苯酮、代、异氰酸、酰、碳酸化合物。

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。

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 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。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以化亚矾及均苯四酸酐为主要原料通过酰法合成了对位均苯二二酰。

Cyclopropane carbonyl chloride is an important intermediate.

环丙酰是一种重要的中间体。

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

介绍了影响N-氨基酰合成的各种因素，其温度是主要影响因素。

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。

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

将油酸酰和丙氨酸在碱性溶液中反应制备N-油酰基丙氨酸。

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。

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

通过成本比较,认为丙酰是合适的酰化剂。

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的最佳反应条件。

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

用仿作溶剂,在浴温条件下,4羟基笼状双环磷酸分别与戊酰、己酰发生酰化反应。

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

以BTEAC(苄基三基化铵)为相转移催化剂合成了异烟酸。

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

研究了以二胺和硬脂酰为原料制备撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四基化胺作相转移催化剂可在常压下由苯胺和溴烷合成N,N-二基苯胺。

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。

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%。

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，从苯腈和苄基出发合成了苯腈的单烷基化物-α-苄基苯腈。

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

以苯甲酰氯为原料,经酰,还原,环合等反应合成左旋西替利嗪酸,反应总收率为8.05%。

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学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类合物。

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

[摘要] 氯亚铜是一种重要的无机精细工产品。

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

本文介绍了氯亚砜的生产方法、需求及发展前景。

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氯铝。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以氯亚矾及均苯四甲酸酐为主要原料通过酰氯法合成了对位均苯二甲酯二酰氯。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰氯是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰氯合成的各种因素，其温度是主要影响因素。

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

长期脑室内输注氯钾会预防脱氧皮质酮-高血压的产生。

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

将油酸酰氯和丙氨酸在碱性溶液中反应制备N-油酰基丙氨酸。

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器。

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

通过成本比较,认为丙酰氯是合适的酰剂。

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

提出了以固体氯物为催剂合成马来酸二丁酯的最佳反应条件。

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

用氯仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰反应。

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

以BTEAC(苄基三乙基氯铵)为相转移催剂合成了异烟酸乙酯。

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脂酰氯为原料制备乙撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四乙基氯胺作相转移催剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。

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

并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。

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

本品含氯亚汞(Hg 2 Cl 2 )不得少于99.0%。

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

摘要利用固载聚乙二醇-400作三相相转移催剂，以氢氧钾的水溶液作碱，从苯乙腈和苄基氯出发合成了苯乙腈的单烷基物-α-苄基苯乙腈。

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

以苯甲酰为原料,经酰,还原,环等反应成左旋西替利嗪盐酸盐,反应总收率为8.05%。

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、酰类、碳酸酯类。

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

[摘要] 亚铜是一种重要的无机精细工产品。

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

本文介绍了亚砜的生产方法、市场需求及发展前景。

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铝。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以亚矾及均苯四甲酸酐为主要原料通过酰法成了对位均苯二甲酯二酰。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰成的各种因素，其温度是主要影响因素。

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

长期脑室内输注钾会预防脱氧皮质酮-盐高血压的产生。

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

将油酸酰和丙氨酸在碱性溶液中反应制备N-油酰基丙氨酸。

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

采用酒石酸-锆复溶液作基体改进剂，锆涂层热解石墨管为原子器。

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

通过成本比较,认为丙酰是适的酰剂。

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

提出了以固体为催剂成马来酸二丁酯的最佳反应条件。

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

用仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰、己酰发生酰反应。

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

以BTEAC(苄基三基铵)为相转移催剂成了异烟酸酯。

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

研究了以二胺和硬脂酰为原料制备撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四基胺作相转移催剂可在常压下由苯胺和溴烷成N,N-二基苯胺。

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。

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

本品含亚汞(Hg 2 Cl 2 )不得少于99.0%。

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

摘要利用固载二醇-400作三相相转移催剂，以氢氧钾的水溶液作碱，从苯腈和苄基出发成了苯腈的单烷基-α-苄基苯腈。

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

甲酰氯为原料,经酰,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%。

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学品的开发及生产进展,包括甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类合物。

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

[摘要] 氯亚铜是一种重要的无机精细工产品。

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

本文介绍了氯亚砜的生产方法、市场需求及发展前景。

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氯铝。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

氯亚矾及均四甲酸酐为主要原料通过酰氯法合成了对位均甲酯酰氯。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰氯是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰氯合成的各种因素，其温度是主要影响因素。

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

长期脑室内输注氯钾会预防脱氧皮质酮-盐高血压的产生。

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

将油酸酰氯和丙氨酸在碱性溶液中反应制备N-油酰基丙氨酸。

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器。

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

通过成本比较,认为丙酰氯是合适的酰剂。

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

提出了固体氯物为催剂合成马来酸丁酯的最佳反应条件。

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

用氯仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰反应。

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

BTEAC(苄基三乙基氯铵)为相转移催剂合成了异烟酸乙酯。

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

研究了乙胺和硬脂酰氯为原料制备乙撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四乙基氯胺作相转移催剂可在常压下由胺和溴乙烷合成N,N-乙基胺。

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

并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。

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

本品含氯亚汞(Hg 2 Cl 2 )不得少于99.0%。

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

摘要利用固载聚乙醇-400作三相相转移催剂，氢氧钾的水溶液作碱，从乙腈和苄基氯出发合成了乙腈的单烷基物-α-苄基乙腈。

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

苯甲酰氯为原料,经酰,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%。

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学品的开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、酰氯类、碳酸酯类合物。

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

[摘要] 氯亚铜是一种重要的无机精细工产品。

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

本文介绍了氯亚砜的生产方法、市场需求及发展前景。

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

利用工业含废渣生产高效水处理剂聚合氯。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

氯亚矾及均苯四甲酸酐为主要原料通过酰氯法合成了对位均苯二甲酯二酰氯。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰氯是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰氯合成的各种因素，其温度是主要影响因素。

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

长期脑室内输注氯钾会预防脱氧皮质酮-盐高血压的产生。

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

将油酸酰氯和丙氨酸在碱性溶液中反应制备N-油酰基丙氨酸。

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器。

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

通过成本比较,认为丙酰氯是合适的酰剂。

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

提出了固体氯物为催剂合成马来酸二丁酯的最佳反应条件。

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

用氯仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰氯、己酰氯发生酰反应。

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

BTEAC(苄基三乙基氯铵)为相转移催剂合成了异烟酸乙酯。

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

研究了乙二胺和硬脂酰氯为原料制备乙撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四乙基氯胺作相转移催剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。

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

并对混凝土氯离子渗透性试验的氯离子浓度表示和评价方法提出建议。

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

本品含氯亚汞(Hg 2 Cl 2 )不得少于99.0%。

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

摘要利用固载聚乙二醇-400作三相相转移催剂，氢氧钾的水溶液作碱，从苯乙腈和苄基氯出发合成了苯乙腈的单烷基物-α-苄基苯乙腈。

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

以苯甲酰为原料,经酰,还原,环合等反应合成左旋西替利嗪盐盐,反应总收率为8.05%。

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学品的开发及生产进展,包括二苯甲酮、代甲、异氰、酰、碳合物。

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

[摘要] 亚铜是一种重要的无机精细工产品。

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

本文介绍了亚砜的生产方法、市场需求及发展前景。

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铝。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以亚矾及均苯四甲酐为主要原料通过酰法合成了对位均苯二甲二酰。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰合成的各种因素，其温度是主要影响因素。

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

长期脑室内输注钾会预防脱氧皮质酮-盐高血压的产生。

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

将油酰和丙氨在碱性溶液中反应制备N-油酰基丙氨。

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

采用酒石-锆复合溶液作基体改进剂，锆涂层热解石墨管为原子器。

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

通过成本比较,认为丙酰是合适的酰剂。

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

提出了以固体物为催剂合成马来二丁的最佳反应条件。

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

用仿作溶剂,在浴温条件下,4羟甲基笼状双环磷分别与戊酰、己酰发生酰反应。

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

以BTEAC(苄基三乙基铵)为相转移催剂合成了异烟乙。

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脂酰为原料制备乙撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四乙基胺作相转移催剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。

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。

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

本品含亚汞(Hg 2 Cl 2 )不得少于99.0%。

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

摘要利用固载聚乙二醇-400作三相相转移催剂，以氢氧钾的水溶液作碱，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%.

以苯甲酰为原料,经酰,还原,环合等反合成左旋西替利嗪盐酸盐,反率为8.05%。

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、酰类、碳酸酯类合物。

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

[摘要] 亚铜是一种重要的无机精细工产品。

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

本文介绍了亚砜的生产方法、市场需求及发展前景。

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铝。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以亚矾及均苯四甲酸酐为主要原料通过酰法合成了对位均苯二甲酯二酰。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰合成的各种因素，其温度是主要影响因素。

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

长期脑室内输注钾会预防脱氧皮质酮-盐高血压的产生。

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

将油酸酰和丙氨酸在碱性溶液中反制备N-油酰基丙氨酸。

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器。

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

通过成本比较,认为丙酰是合适的酰剂。

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

提出了以固体物为催剂合成马来酸二丁酯的最佳反条件。

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

用仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰、己酰发生酰反。

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

以BTEAC(苄基三乙基铵)为相转移催剂合成了异烟酸乙酯。

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脂酰为原料制备乙撑双硬脂酰胺的反,讨论了原料配比、反时间、反温度的影响。

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

用四乙基胺作相转移催剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。

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。

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

本品含亚汞(Hg 2 Cl 2 )不得少于99.0%。

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

摘要利用固载聚乙二醇-400作三相相转移催剂，以氢氧钾的水溶液作碱，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%.

以苯甲酰为原料,经酰,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%。

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、酰类、碳酸酯类合物。

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

[摘要] 亚铜是一种重要的无机精细工产品。

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

本文介绍了亚砜的生产方法、市场需求及发展前景。

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铝。

Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.

以亚矾及均苯四甲酸酐为主要原料通过酰法合成了对位均苯二甲酯二酰。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰是一种重要的中间体。

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

介绍了影响N-甲氨基甲酰合成的各种因素，其温度是主要影响因素。

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

长期脑室内输注钾会预防脱氧皮质酮-盐高血压的产生。

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

将油酸酰和丙氨酸在碱性溶液中反应制备N-油酰基丙氨酸。

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器。

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

通过成本比较,认为丙酰是合适的酰剂。

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

提出了以固体物为催剂合成马来酸二丁酯的最佳反应条件。

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

用仿作溶剂,在浴温条件下,4羟甲基笼状双环磷酸酯分别与戊酰、己酰发生酰反应。

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

以BTEAC(苄基三乙基铵)为相转移催剂合成了异烟酸乙酯。

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脂酰为原料制备乙撑双硬脂酰胺的反应,讨论了原料配比、反应时间、反应温度的影响。

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

用四乙基胺作相转移催剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。

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。

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

本品含亚汞(Hg 2 Cl 2 )不得少于99.0%。

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

摘要利用固载聚乙二醇-400作三相相转移催剂，以氢氧钾的水溶液作碱，从苯乙腈和苄基出发合成了苯乙腈的单烷基物-α-苄基苯乙腈。