acylation是什么意思   acylation怎么读

acylation单词基本解析：

acylation变化用词：

acylation英英释义：

1. the process of introducing an acyl group into a compound

名词 acylation:

the process of introducing an acyl group into a compound

acylation中文词源：

acylation用法和例句：

The kinetic equation of acylation process fitted first order linear relation.

酰化过程的动力学方程符合一级线性关系.

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The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.

化学方法包括酸洗法 、 皂化法 、 酰化法和酯化法等.

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Carboxylic crosslinked polystyrene microsphere was prepared by F - C acylation reaction.

通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球.

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The effects of acylation on stability of red cabbage pigment were studied.

研究了酰基化对紫甘蓝色素稳定性的影响.

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Ethopabate is prepared via esterification, acylation and alkylation from p - aminosalicylic acid in 87.

以对氨基水杨酸为原料,经酯化 、 酰化和烃化反应得乙氧苯酯,总收率为87.

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Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.

以α - 溴代十四酸乙酯 、 苯酚、牛磺酸为原料,经William son 醚化, 水解, 催化酰化等反应制备了一种芳氧基作疏水基团支链的牛磺酸盐类表面活性剂, 即N - ( α - 苯氧基 ) 十四酰牛磺酸钠(SPTT ).

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Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.

以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.

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The accepted commercial process is based on 2, 4 - difuloroaniline, through coupling , acylation, hydrolysis and carboxylation reactions.

公认的可工业化的生产方法是以2, 4- 二氟苯胺为原料, 经偶联 、 酰化 、 水解、羧化等一系列反应制备.

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Methods: Terazosin hydrochloride was synthesized from anhydro - piperazine via acylation, reduction, amination, salification etc.

方法以无水哌嗪为起始原料,经酰化 、 还原 、 胺化 、 成盐等反应制得盐酸特拉唑嗪.

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Acylation process broadens the resource of raw materials, so it has a bright industrialization future.

酰基化工艺拓宽了原料来源, 具有良好的工业化前途.

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Ethopabate is prepared via esterification, acylation and alkylation from p - aminosalicylic acid in 87.4 % overall yield.

以对氨基水杨酸为原料,经酯化 、 酰化和烃化反应得乙氧苯酯,总收率为87.4%.

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Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylation and bromination overall yield.

以水杨醛为原料,经缩合 、 还原 、 酰化 、 脱甲基、溴化反应制得苯溴马隆,总收率40.6%.

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Synthesis of the substance from aniline and hexafluoroacetone involves electrophilic addition, acylation and reduction.

其合成一般是以苯胺和六氟丙酮为起始原料,经过亲电加成 、 酰化和还原三步反应.

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Bengoyl leuco methylene blue is prepared from methylene blue by reduction and acylation.

介绍了以亚甲基蓝为原料,经还原、酰化生成苯甲酰无色亚甲基蓝的方法.

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acylation

The effects of organic solvents, acyl donors and amounts of lipase on the reaction were studied.

攷察溶剂、酰基供体和加酶量对反应的影响，确定有机相中酶促拆分环氧丙醇的最适反应条件。

2 - deoxy -2 - aromatic acyl -β-D- glucopyranoses

2-脱氧-2-芳香酰氨基-β-D-吡喃葡萄糖

Carboxylic acid.. sulphonic acid.. esters.. acyl halides.. amides.. nitriles.. aldehydes.. ket...

Chemistry 呀 Chemistry.... 我就快俾你玩死了。。。凡事真的要学得那麽清楚吗...

Friedel-Crafts acylation reaction

Friedel-Crafts酰化反应

Structure 4 is the reaction intermediate for H2C=C(OH)Na to serve as acyl anion equivalent.

H_2C=C(OH)Na具有双重反应性,结构4是发生亲核反应的中间体,发生类卡宾反应时经过类似构型2的中间状态.

Nenitzescu acylation reaction

[化] 南尼采斯库酰化反应

Schotten-Baumann acylation reaction

[化] 肖顿-鲍曼酰化反应

Triacylglyceride (triglyceride) An ester of glycerol in which all the-OH groups are esterified;the acyl groups may be the same or different.

三酰甘油酯（甘油三脂）：甘油的所有三个-OH都发生酯化作用，而酰基可发生变化或保持不变而得到的酯。

polypropylene acyl tea polyphenols ester

丙烯酰茶多酚酯

To eliminate these corrupt practice, our country includes a key to tackle key problem amine of acyl of propylene of microbial law production project.

为了消除这些弊端,我国将微生物法生产丙烯酰胺列入重点攻关项目。

To prove the accuracy of the screening system, the difference between enantioselectivity of acyl transfer reaction and that of hydrolysis reaction was evaluated.

为验证模型的准确性，考察了酰胺酶催化的酰基转移反应和水解反应在立体选择性上的差异。

Keywords ethopabate;esterification;acylation;alkylation;

乙氧苯酯;酯化;酰化;烃化;

The acetochlor is belonged of one series of acyl ailines"herbicide and has primarily herbicidal properties.

乙草胺属酰胺类除草剂，具有优良的除草性能。

ACAO acyl coenzyme A oxidase

乙酰化辅酶A氧化酶

An example of the acyl group is the acetyl group.

乙酰基是酰基的一个例子。

Keywords Tert-butyl acetate;Lithium chloride;Acylation;

乙酸叔丁酯;氯化锂;酰化反应;

Bengoyl leuco methylene blue is prepared from methylene blue by reduction and acylation.

介绍了以亚甲基蓝为原料，经还原、酰化生成苯甲酰无色亚甲基蓝的方法。

TThis paper introduces the newest research achievements about palladium catalytic organic matter (alkyne, acyl amine, etc. ) and carbonyl link action.

介绍了钯在催化有机物(炔烃、酰胺等),羰基化反应的最新研究成果。

Diflunisal was prepared from 2,4 difluoroaniline via biphenylation,Friedel Crafts acylation,Baeyer Villiger rearrangement,hydrolysis and carboxylation. The overall yield was 38.4%.

以 2 ,4-二氟苯胺为起始原料 ,经联苯化作用、Friedel-Crafts酰化反应、Baeyer-Villiger重排、水解和羧基化作用 5步反应制得 2′,4′-二氟 -4-羟基 -(1 ,1′-联苯 ) -3 -羧酸 ,总收率可达 3 8.4%

Diclofenac sodium was prepared with 2,6-dichloroanline as raw material by condensation, acylation, ring, hydrolyzate and refining.

以2,6二氯苯胺为起始原料,经缩合、酰化、环化、水解、精制得双氯灭痛。

Acetylferrocene is obtained by treating ferrocene with acyl chloride throught Friedel-Crafts acylation.The electrochemical property of acetylferrocene was examined by cyclic voltammetry(CV).

以二茂铁为原料,与乙酰氯进行傅-克酰基化反应得到乙酰基二茂铁,然后运用循环伏安法测试它的电化学性质。

Ethopabate is prepared via esterification, acylation and alkylation from p-aminosalicylic acid in87.

以对氨基水杨酸为原料，经酯化、酰化和烃化反应得乙氧苯酯，总收率为87．4%。

The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate.

以氟化钾为氟化剂,环丁砜为溶剂置换氟化,再与甲醇酯化得到四氟对苯二甲酸甲酯;

Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylation and bromination with 40.6%overall yield.

以水杨醛为原料，经缩合、还原、酰化、脱甲基、溴化反应制得苯溴马隆，总收率40.6%。

Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethy-lation from the starting material prednisolone.

以泼尼松龙为原料,经氧化、酰化、水解成盐、氯甲基化成酯制得氯替泼诺。

One new prodrug of dihydropyridine pyridinium salt was synthesized via acylation 、 acylamination、 quaterisation and reduction with nicotinic acid as starting material.

以烟酸为原料,经酰氯化、酰胺化、季胺化和还原得到二氢吡啶-吡啶?盐类前药1个。

Acylation activity of hydroxyl groups in methyl cholicate has been determined by the use of methacryloyl chloride, methacryloyl anhydride and methacrylic acid as the acylating agents.

以甲基丙烯酰氯、甲基丙烯酸酐和甲基丙烯酸作酰化剂，研究了胆酸甲酯分子中羟基的反应活性。

The acylation rate of acephate has been reached 97%？99%by means of optimum seeking catalysts and optimization of reaction temperature.

以甲胺磷为原料，醋酐为酰化剂，通过优选催化剂和优化反应温度，乙酰甲胺磷酰化收率达97%？99%。

Bromoethyl 2(H) quinolinone was synthesized by the acylation of aniline with biketene in toluene, the bromination in chloroform, and the cyclization in sulfuric acid.

以苯胺为原料,经双乙烯酮在甲苯中酰化得乙酰乙酰苯胺;在氯仿中溴化得溴乙酰乙酰苯胺;

From highly Pare m-trifluoromethyl aniline, the Flutamide is prepared by acylation with isobutyl chloride and nitration with assistant S.

以高纯度间三氟甲基苯胺为原料，经异丁酰氯酰化，再在助剂S存在下进行硝化制得氟他胺。

Keywords Acetochlor synthesis;Acylation;Orthogonal test;

伯酰胺;酰化反应;乙草胺;间歇法;

In addition, the effect of concentration of acyl chloride on the rate of ammonolysis was very small.

但在反应后期，反应速率呈明显的二级反应特征。

acylation under low-pressure

低压酰化

The author thinks amine of the acyl inside oneself still has development space in the Asia, 6 colophony respect has foreign nylon huge potential demand.

作者认为己内酰胺在亚洲仍有发展空间,国外尼龙6树脂方面具有巨大的潜在需求。

Acylation stimulating protein

促酰化蛋白

Keywords acylation stimulating protein;adipocyte;differentiation;

促酰化蛋白;脂肪细胞;分化;

Determination of plasma acylation stimulating protein in children

儿童血浆促酰化蛋白的测定及意义

Other reach Xin Nuoming of medicine made of two or more ingredients to wait to also can be chosen like thiazole of thiazole of amber acyl sulphanilamide, peptide acyl sulphanilamide.

其他如琥珀酰磺胺噻唑、肽酰磺胺噻唑及复方新诺明等也可选用。

Irreversible inhibitor of Thrombin and other serine proteases. Inhibits by acylation of the active site of the enzyme. Much less toxic than PMSF and DFP.

凝血酶及其他丝氨酸蛋白酶的不可逆抑制剂，将活性位点酰基化。比PMSF和DFP毒性小得多。

Three somaclones with desir- able yield traits,high content of acyl urea and high photosynthetic efficiency were identified.

初步选出产量性状好、酰脲含量高和光合效率较强的无性系3个。

X-ray photoelectron spectroscopy (XPS) was employed to analyze the surface chemical properties of specimens of acid treatment and acylation reaction.

利用X射线光电子能谱(XPS)对酸氧化及酰氯化处理后的样品进行了表面化学性质分析。

The chemical method include treating with sulfuric acid,saponification,acylation, esterification, etc.

化学方法包括酸洗法、皂化法、酰化法和酯化法等。

unimolecular acid-catalyzed acyl -oxygen cleavage

单分子酸催化酰氧断裂

Tannase is an acyl hydrolase of tannin.

单宁酶是水解单宁酯键的酶，用途广泛，具有重要的商业价值。

lecithin-cholesterol-(fatty)acyl transferase

卵磷脂-胆固醇-(脂肪酸)酰基转移酶

lecithin cholesterol acyl transferase

卵磷脂胆固醇酰基转移酶

bis ( perfluoride acyl) peroxide

双全氟丙酰过氧化物

bimolecular base-catalyzed acyl -oxygen cleavage

双分子咸催化酰氧断裂

bimolecular acid-catalyzed acyl -oxygen cleavage

双分子酸催化酰氧断裂

On the other hand, acyl phosphates, such as 1,3-bisphosphoglycerate, are more stable and undergo further enzyme-catalyzed transformation in cells.

另一方面,酰基磷酸盐,比如1,3-二磷酸甘油酸更稳定并且在细胞中更能被酶进一步催化转化。

L-Aspartic acid, N-coco acyl derivs, sodium salts;

名称 L-天冬氨酸-N-椰油酰基衍生物钠盐;

Amine of the acyl inside oneself basically has home 4 productivity achieve 240 thousand tons / year, all be introduce technology and device.

国内己内酰胺主要有4家生产能力达到24万吨/年,均为引进技术和装置。

In the five kinds of N,N dialkylacylamides the longer the carbochain of their acyl is and the shorter th...

在5种N,N-二烷基酰胺类物质中,酰基碳链越长、氮烷基碳链越短则其集油能力越强。

In reverse micelle CTAB/butanol/isooctane/H2O,CRL displays rather high enantioselective rate(E?100) when vinyl acetate is used as the acyl donor.

在CTAB/丁醇/异辛烷/水反胶束体系中,以乙酸乙烯酯为酰基供体时,CRL的对映选择率很高(E》100);

In the depth of velar, fat acid can enter automaticity acyl to change the thoroughfare of action.

在膜的深处，脂酸能进入自动性酰化作用的通途。

For arginine,the yield was improved to nearly 80% by using weakly polar solvent such as DCM and simultaneously increasing the reaction time to 20 h in the method of acyl chloride.

在酰氯法中,对于精氨酸,选择弱极法溶剂如DCM,延长反应时间至20 h,连接效率接近80%.

Using acid or pyridine as a catalyst,nitrogen aci3,4-diamino-3-cyclobutenedione)can be acylated by carboxylic acid,acetic anhydride and acyl chloride.

在酸或吡啶催化下，氮方酸（3，4－二氨基－3－环丁烯二酮）可被酰化试剂羧酸、醋酐和酰氯酰化；

Keywords chitosan;acylation reaction;thermal stability;

壳聚糖;酰化反应;热稳定性;

Soybean lectin reduced while peanut lectin increased the fluidity of fatty acyl chains and glycerol backbone, which was related with their hydrophobicity.

大豆凝集素降低了膜脂酰基链和甘油主链的流动性 ,而花生凝集素则增强了这两个部位的流动性 ,这与它们的疏水性大小相关。

Keywords nature pigment;stability;acylation;

天然色素;稳定性;酰化;

Keywords cephradine;reactor of acylation;heat conduct;

头孢拉定;酰化釜;传热;传质;

It was found that temperature had no significant effect on acylation of DPR, and the increase of molar ratio of PCl_3 had a positive impact on the reaction degree.

实验结果表明:温度对于DPR酰氯化反应的影响较小; 而原料物质的量之比对反应程度的影响较大,PCl3用量的增加有利于反应程度的增加。

The results of utilizing different AHL as sole carbon and energy source by both strains suggest that CFU of the strain is effected by the count of carbon atom on the N-linked acyl chain.

对两株菌利用不同碳源的情况进行研究显示,随着不同碳源酰基侧链碳原子个数的增长,菌株X1和R1在相同的培养时间总菌体数都呈线性增加。

We determined the activities of Acyl Coenzyme A Oxidase from a series of Candida tropicalis strains with different ability of dicarboxylic acid production, and found the obvious relationship of ACO activity and ability of acid production.

对本实验室所保存的一系列具有不同产酸能力的热带假丝酵母菌种进行酶活性测定 ,发现酶活性与产酸能力有明显的相关性。

Moreover, kinetic studies of the amidase catalyzed acyl transfer reaction demonstrated that the reaction occurred according to a Ping Pong Bi Bi mechanism.

对该酶催化的酰基转移反应的动力学研究表明，其催化过程属于双底物乒乓机制。

The recent progress in chemical modifications of chitosan,such as alkylation,acylation and sulfation,is reviewed in this paper.

对近年壳聚糖烷基化、酰基化、硫酸酯化等化学修饰的研究进展作一综述。

We use liquid ammonia instead of ammonia solution to the synthesis of acidamide by acyl chloride, and developed purifying method of acidamide.

对酰氯生成酰胺的反应，利用液氨气化后气体导入代替氨水，并对酰胺的纯化进行实验，找到了合理的纯化方法。

Amine of the acyl inside oneself (CPL) is a kind of serious organic industrial chemicals, basically use at producing nylon 6 projects are plastic with nylon 6 fiber.

己内酰胺(CPL)是一种重要的有机化工原料,主要用于生产尼龙6工程塑料和尼龙6纤维。

When the proportion of DPPG/DPPC is 2:1 or 1: 1,the phospholipid molecules into the opposite lipid layer with the ends of the acyl chains near to the 8th carbons of the opposing lipid molecules .

当DPPG／DPPC摩尔比为1：2时，就不能发生交插而呈完全的非交插状态。

When concentration ratio of hydroxylamine and substrate reached 10:1, reaction rate of acyl transfer and hydrolysis was almost the same.

当羟胺和底物的浓度比达到10:1时，酰基转移反应和水解反应的速度相当。

Microbial transglutaminase is a kind of enzyme that can catelyze transferring acyl.

微生物谷氨酰胺转胺酶(MTG)是一种催化酰基转移反应的酶。

Or inchoate make anteroom puncture, amine of acyl of nitrogen of vinegar of Yi Ke profess to convinced in order to reduce intraocular pressure.

或早期作前房穿刺，亦可口服醋氮酰胺以降低眼压。

The yields for acylation, bromination and hydrolysis were 80.9%, 78.0% and 84.7%, respectively.

探讨优化了酰化反应和溴化反应的反应条件,这三步反应的收率分别为80.9%,78.0%和84.7%。

Methods:EFTA is synthesized from EATA by one step:acyl.

方法:以2-氨基-噻唑基-4-乙酸乙酯(EATA)为原料,经氨基甲酰化反应得到 EFTA.

Methods:Starting from diethyl phenyl-malonate,felbamate was synthesized via several chemical reactions including reduction,acylation and hydrolysis.

方法:以2-苯基-1,3-丙二酸二乙酯为起始原料,经硼氢化钠还原后得到2-苯基-1,3-丙二醇,再与氯甲酸苯酯、氨水反应得到目标化合物非氨酯。

The synthesis started from cinnamic acid,and the two steps were acylation and esterification,then the target compounds were gained.

方法:以桂皮酸为起始原料,经酰氯化、成酯等反应,得到目标化合物。

Methods:The target compounds were synthesized from acylation of polyethylene glycol (PEG) to hydroxy group of ursolic acid by polymer polycondensation method.

方法:通过高分子缩合的方法,将酰化的聚乙二醇接枝到熊果酸的羟基上,得到目标产物。

Methods The product was synthesized from 1-(4-nitrophenyl)piperazine by Boc protection,reduction of nitro group,acylation,hydrazinolysis and cyclization.

方法以1-(4-硝基苯基)哌嗪为起始原料,经Boc保护、硝基还原、酰化、肼解、环合制得目标化合物。

METHODS Linezolid was prepared by the steps of substitution,reduction,acylation and condensation with biacetyl compond from the starting material 3,4-difluoronotrobenzene.

方法以3,4-二氟硝基苯为原料,经取代、还原、酰化、再与侧链双乙酰化合物缩合得到目标化合物。

METHODS Linezolid was prepared by the steps of substitution, reduction, acylation and condensation with biacetyl compond from the starting material 3,4-difluoronotrobenzene.

方法以3,4-二氟硝基苯为原料，经取代、还原、酰化、再与侧链双乙酰化合物缩合得到目标化合物。