酰化

方法以2，6二甲基苯胺为起始原料，经氯乙酰氯N酰化反应和2吡咯烷酮的N烷基化反应合成了奈非西坦。

METHOD Nefiracetam was synthesized by N acylation of2,6 dimethylbenzenamine with chloroacetylchloride and N alkylation of2 pyrrolidone .

用特戊酰氯对吲哚-3-丙酸上的N进行保护，然后用氯化亚砜和三氯化铝进行酰化反应关环。

The N of indole-3-propionic acid is protected by pivaloyl chloride , and then thionyl chloride and aluminum chloride for acylation cyclization . 2 .

青霉素酰化酶及其突变体的pH依赖性催化反应

The pH-dependent Catalytic Reaction of Penicillin G Acylase and Its Mutants

具催化活性的异种亚基杂合青霉素G酰化酶

Catalytically Active Cross - species Heterodimers of Penicillin G Acylase

青霉素G酰化酶调节基因的定位

Localization of Regulatory Gene in Penicillin G Acylase Operon

磁性微粒对青霉素G酰化酶的固定化研究

Immobilization of penicillin G amidase by using magnetic microspheres

均相催化体系中混合C8烯烃氢甲酰化反应条件的研究

Effect of reaction conditions on hydroformylation of mixed octenes ( 2,4,4-trimethyl-1-pentene and 2,4,4-trimethyl-2-pentene ) in homogeneous catalytic system

环氧化磁性羟基微球的制备及在固定化青霉素G酰化酶中的应用

Preparation and Application of Epoxidized Hydroxyl Magnetic Microspheres for Immobilization of Penicillin G Acylase

以聚丙烯腈纤维为载体制备固定化青霉素G酰化酶的研究

Immobilization of penicilin G acylase on polyacrylonitrile fiber

固定化巨大芽孢杆菌青霉素G酰化酶酶促合成头孢氨苄的研究

Studies on enzymatic synthesis of cephalexin by immobilized penicillin G acylase from Bacillus megaterium

定点突变提高青霉素G酰化酶的稳定性

Enhancing Penicillin G Acylase Stability by Site-directed Mutagenesis

固定化青霉素V酰化酶的制备及性质

Preparation of immobilized penicilin V acylase from Fusarium oxysporum and its properties

HPLC法监控头孢拉定生产中的酰化反应与萃取操作

Monitoring the acylating reaction and extraction process of cefradine by HPLC

大肠杆菌108（pPAHD1）青霉素G酰化酶的纯化与结晶

Purification and Crystalline of Penicillin G Acylase

尖镰孢胞外青霉素V酰化酶的产生

Production of extracellular penicillin V acylase by Fusarium oxysporum

通过对完全酰化产物进行选择性还原，可获得两亲性N，N-双酰化壳聚糖。

The amphiphilic N , N-di acylated chitosan could be gained by selective reduction of fully acylated chitosan .

天然丰度的N-磷酰化氨基酸的~（15）NNMR研究

Natural Abundance N-Phosphoryl Amino Acids Studied by ~ ( 15 ) N NMR Spectroscopy

组成型表达粪产碱杆菌青霉素G酰化酶重组大肠杆菌发酵条件研究

Fermentation Conditions for High - level Constitutive Expression of Alcaligenes faecalis Penicillin G Acylase in Escherichia coli

本文报导了用水平等电聚焦电泳技术由粗酶液一步纯化制得纯青霉素G酰化酶。

Penicillin G acylase enzyme of E. coli was purified in one step by horizontal preparative electrofocusing .

温度对大肠杆菌青霉素G酰化酶基因表达的影响

Effect of temperature on the expression of penicillin G acylase gene at the level of post-translational processing

青霉素酰化酶基因工程菌E。

The Pencillin acylase gene E.

酶促酰化与Michael加成及串联一锅法合成含糖咪唑衍生物研究

Research on Enzymatic Acylation-Michael Addition and One-Pot Tandem Synthesis of Sugar-Containing Imidazole Derivatives

用2DNMR研究凯林内酯酰化物的相对构型

2D NMR studies on relative configuration of acylated khellactones

青霉素G酰化酶广泛应用于半合成p-内酰胺抗生素的酶法合成。

Penicillin acylase ( E.C 3.5.1.11 ) has been widely used for the production of some semi-synthetic beta-lactam antibiotics .

PEG修饰青霉素酰化酶及其在两水相生物转化体系中的分配

PEG-modified Penicillin Acylase and Its Partitioning in Aqueous Two-phase Bioconversion System

用CHITOSAN固定化青霉素酰化酶

Immobilization of penicillin acylase on chitosan matrix

用FTIR测定邻苯二甲酰化壳聚糖的取代度

Determination of Degree of Substitution for Phthaloyl Chitosan by FTIR

SDS滴定时氨基酰化酶的溶液构象和活力变化的研究

Studies on Conformation and Activity Changes of Aminoacylase during SDS Titration

Cu2（μ-OMe）2/SiO2的结构与催化乙烯氢甲酰化反应性能的研究

Study on the Structure of Cu_2 (μ - OMe ) _2 / SiO_2 Catalyst and Its Ethylene Hydroformylation Behaviors

液/液两相体系中铑（Rh）催化油醇氢甲酰化反应研究

Liquid / Liquid Two-phase Hydroformylation of Oleyl Alcohol Based on Rhodium Catalysts