acylation
n. [有化] 酰化;[有化] 酰化作用
2026-05-05 12:22 浏览次数 14
n. [有化] 酰化;[有化] 酰化作用
intramolecular acylation分子内苯环上的酰基化反应
acylation method酰化法
enzymatic acylation酶促酰化反应
amine acylation胺酰化
selective acylation选择性酰化
double acylation二酰化
tra acylation转酰基作用
acylation reactions酰化反应
acidylation酰化,酰化作用
Reductive acylation[有化]
the diacetyl fluorescein was synthesized through the acylation reaction with industry fluorescein.
用工业级荧光素,经过酰化反应合成双乙酰荧光素。
the process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed.
讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。
pyridine can improve the ability of acylation when it complex with acyl chloride. the theory yield is high but aftertreatment is difficult and real yield is very low.
吡啶既可做溶剂又可中和氯化氢,还可与酰氯形成络和物而增强酰化能力,理论产率很高,但后处理困难,实际产率反而很低。
hydroxyl values of straw alkali lignin and modified lignin resin were determined by potentiometric titration in suitable composite acylation system.
选用合适的复合酰化体系,通过电位滴定,测定了工业堿木质素及其改性树脂的羟值。
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。
currently, the reaction progress monitoring focuses on amide acylation and deprotection reaction, while there is no method for the reaction progress of the intermediate-active esters.
目前,合成过程的中间监测方法主要集中在胺酰化及脱保护反应,而对于中间体一活化酯的反应进程没有监测方法。
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、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。
sodium lauroyl-α-hydroxyethyl sulfonate was synthesized from dodecoic acid and thionyl chloride via several steps involving chlorination, acylation and decarboxylation reactions.
以月桂酸、二氯亚砜为起始原料经氯化、酰化、脱羧合成新鱼腥草素钠。
the effect of n acylation on the solubility and crystallinity of chitosan and the effect of reactive time, temperature and proportion on degree of deacetylation were investigated.
研究了n-酰化反应对壳聚糖溶解性能和结晶性能的影响以及反应时间,温度,配比对脱乙酰度的影响。
a series of esters of tertiary alcohols have been effectively synthesized by acylation and the dcc methods.
本文采用酰化法和dcc法合成了一系列叔醇酯。
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。
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。
many risk, hazard and environmental factors are existing in the acylation process of n-formylmorpholine(nfm) from morpholine.
吗啉酰化合成甲酰吗啉(nfm)过程存在诸多安全与环保的危险、有害因素。
the influence of reaction temperature, reaction time on the specific optical rotation in the acetylized process was determined and the kinetic equation of acylation process was computed.
测定反应温度、时间与消旋过程比旋度的关系,计算酰化过程的动力学方程。
in this experiment, liposoluable tea polyphenols(ltp) have been synthesized by means of acylation with lauroyl chloride.
本实验通过月桂酰氯酰化制备了脂溶性茶多酚。
ethopabate is prepared via esterification, acylation and alkylation from p-aminosalicylic acid in87.4% 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%。