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1)  O-alkylation
O-烷基化
1.
Ten open chain analogues with nitrogen or carbon as central atom (1a-e, 2a-e) were synthesized through O-alkylation of trithanoiamme, pentaerythritol and 4-hydroxy-antipyrine and S-alkylation of 2-mercaptobenzimidazole and 2-mercaptobenzothiazole with pentaerythrityltetrabromide.
通过三乙醇胺、季戊四醇及4-羟基安替比林的O-烷基化和用季戊四溴对2-巯基苯并咪唑、2-巯基苯并噻唑的S-烷基化方法。
2.
The O-alkylation of 2,5-dimethylphenol with 1,3-dihalogen- propane and some monohalogen carboxylic esters are studied.
研究了2,5-二甲苯酚与1,3-二卤代丙烷及一卤代羧酸酯的O-烷基化反应。
2)  O-dealkylation
O-去烷基化
1.
The N-, O-dealkylation metabolism of verapamil and naproxen via microbial transformation was studied in this paper, and the similarities and differences between fungi and humans were compared.
本文以维拉帕米和萘普生两种药物为代表,探讨了微生物尤其是真菌在药物N-,O-去烷基化代谢研究中的应用,比较了真菌与人体在这两种药物代谢之间的异同,并制备了部分代谢物纯品;采用超速离心法制备了真菌微粒体,测定了其活性并研究了其对药物的转化能力,从亚细胞水平研究了真菌进行药物转化的机理;利用人体细胞色素P450酶的特异性底物及其相应的特异性化学抑制剂,探讨了真菌细胞内相关的药物转化酶与人体内药物代谢酶的异同。
3)  O-alkyl
O-烷基
4)  O alkylation of chitosan
壳聚糖的O烷基化
5)  O-methylation
O-甲基化
1.
2% was synthesized from 4-chlorophenol by acylation,Fries rearrangement,O-methylation,oxidation.
以间氯苯酚为原料,经乙酰化、Fries重排、O-甲基化和氧化反应合成了2-甲氧基-4-氯苯甲酸,总收率54。
2.
This paper aimed to design a new synthetic route:starting from phenols,via acylation,Fries rearrangement,O-methylation,oxidation,getting corresponding alkoxy benzodic acids.
本课题提出一条合成安息香酸的新路线,该合成路线以酚类物质为原料,通过醋酐乙酰化,Fries重排,O-甲基化,次氯酸钠氧化反应将羧基引入苯环,从而合成烷氧基安息香酸系列。
6)  O-glycosylation
O糖基化
1.
Objective: To study the role of O-glycosylation in tumor formation, development and transfer, we constructed pGADT7/ppGalNAc-T2 vector in yeast two-hybrid system and detected its activation in this system.
目的:为探讨O糖基化在肿瘤发生发展及转移中的作用,构建pGADT7/ppGalNAc T2载体,并转化酵母AH109进行激活检测。
补充资料:O-烷基化
分子式:
CAS号:

性质: 在分子中氧原子上引入烷基(R-)的反应过程。是合成醚类化合物的重要方法。

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