随反应时间的增加，酰胺基进一步转化为羧基；
Moreover, the amide groups were further converted to carboxylic groups with the increase of reaction time.
尝试和误差法表明，最好在环氧化之前引进酰胺基。
Trial and error revealed that it was best to put in the amide before the epoxide.
最后评述了一锅法合成对乙酰胺基苯酚的工艺优点。
Finally the merit of new one-pot method for synthesis ofp-acetylaminophenol was reviewed.
本发明涉及包含导电性填料的基于聚酰胺基质的组合物。
The present invention relates to a polyamide matrix-based composition comprising electrically conductive fillers.
丙烯酰胺基烷磺酸的溶解行为和胶体化学性质明显随烷基长短而异。
The solubility and colloidal properties of 2-acrylamidoalkanesulfonic acids were found to vary markedly with the alkyl length.
本文合成了侧链上带有酰胺基、羧基、酯基和羟基的水溶性聚丙烯酸树脂。
A water soluble acrylic coatings with amide, carboxyl, ester and hydroxyl group on side-chain have been synthesized.
衣康酸和酰胺基的存在促进环化反应的发生，由红外数据得到进一步证实。
This reaction is facilitated by the presence of acid and amide groups, and is further verified by infrared data.
含1，2，3-噻二唑的邻甲酰胺基苯甲酰胺类化合物的合成、晶体结构与生物活性。
Synthesis, Crystal Structure and Biological Activity of Novel Anthranilic Diamides Containing 1,2,3-Thiadiazole;
含硫代酰胺基的新型3-羧酸-1,2,4 -三唑类化合物的合成与生物活性研究。
Studies on the Synthesis and Bioactivity of Novel 3 - Carboxyl - 1, 2, 4 - Triazole Compounds Containing Thioamide.
新型荧光功能单体2，4-二甲基-7-丙烯酰胺基-1，8-萘啶的合成及其光谱特性。
Synthesis and Spectral Characterization of a Novel Fluorescent Functional Monomer 2,4-Dimethyl-7-Acrylamine-1,8-Naphthyridine.
本发明涉及一种腐殖酸键合硅胶的制备方法，通过内嵌酰胺基团的方法将腐殖酸键合 到硅胶上。
The invention involves preparation method of humic acid bonded silica gel, it bonds the humic acid on silica gel through the mean of embedding carboxyl groups.
基于方酸菁染料光稳定性不好、水溶性差等缺点，设计并合成了三个含有酰胺基团的方酸菁染料。
Three squarylium dyes have been designed and synthesized for improving their limited photo-stability and low water-solubility.
水解产物的红外光谱分析表明，水解产物是含有羧基、酰胺基、环亚胺基等多种结构单元的共聚物。
The infrared spectral analysis of the hydrolyzation product shows that the hydrolyzation product contains carboxyl, acetamide group, and a small amount of cyanogen group.
HA具有羟基、羧基和乙酰胺基等官能团，可通过交联、酯化、接枝、分子修饰和复合等方法进行改性。
Ha has functional groups such as hydroxyl, carboxyl and N-acetyl, therefore, it can be modified by cross-linking, esterification, graft, molecule modification and composition.
本发明还涉及抗体固定方法，其中抗体分子被固定到含有酰胺基团的凝胶、或不溶性物质上的含有酰胺基团的凝胶上。
The invention further relates to antibody fixation methods wherein antibody molecules are immobilized to amide group-containing gels, or amide group-containing gels on insoluble substances.
以2 -丙烯酰胺基- 2 -甲基丙磺酸(AMPS)等乙烯基单体为基本原料，合成出新型抗高温多元聚合物降滤失剂fla。
Filtration reducer FLA is a copolymer of 2-acrylamide-2-methyl propane sulfonic acid CAMPS, and other vinyl monomers.
以1，3-二甲基金刚烷为原料，经溴化、乙腈和硫酸的作用下乙酰胺基化、水解、成盐等反应及改进的后处理方法得到盐酸美金刚，总收率6 7。8%。
Memantine hydrochloride was synthesized from 1,3 dimethyladamantane by bromination, acetamidation with acetonitrile in sulfuric acid and hydrolysis with an overall yield of 67.8%.
以1，3-二甲基金刚烷为原料，经溴化、乙腈和硫酸的作用下乙酰胺基化、水解、成盐等反应及改进的后处理方法得到盐酸美金刚，总收率6 7。8%。
Memantine hydrochloride was synthesized from 1,3 dimethyladamantane by bromination, acetamidation with acetonitrile in sulfuric acid and hydrolysis with an overall yield of 67.8%.
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