酰氨基

Seven polyamides containing 5-fluorouracil in the side chain were synthesized by the condensation of di-p-nitrophonyl N-(5-fluorouracil-1-acetyl)- glutamate with a series of polymethylene diamines and lysine ethyl ester.

用1，3-双-5-氟尿嘧啶和双（2-氯乙基）氨基磷酰二氯，在DMF中反应合成了10个含三个组份的聚合物。

Chapter III We try to synthesizing pyrazole by hydrazine and thiourea in alkaline conditions, we found we can not get the acyl pyrazole in the conditions of synthesizing succinylthydrazine and ferrocenyl chalcone, pyrazole was got instead.

第三章我们尝试以酰肼及氨基硫脲作为氮源在碱性条件下来合成吡唑类化合物，并取得了理想的结果。

Pyromellitic dianhydride and Sodium tetrazodiphenyl-naphthionate, 1,4-diaminoanthraquinone and Benzoguanamine as aromatic diamines were selected to be polymerized under microwave irradiation.

本论文选用均苯四酸二酐和刚果红、1，4—二氨基蒽醌、苯代三聚氰胺三种芳香族二胺作为单体，采用微波辐射的方法合成了具有非线性光学性能的聚酰胺酸和聚酰亚胺。

Polyamic acidsolution were synthesized from pyromellitic dianhydrideand 4,4"-diaminodiphenylusing solution polycondensation with N,N"-dimethylacetamideas a solvent.

采用均苯四甲酸酐和4，4＇-二氨基二苯醚作为单体，合成聚酰亚胺的前驱体聚酰胺酸。

From these experiments, the optinum condition was chosen. The comparison of the reactional results of different degree of deacetylation chitosan with those of N-substitute chitosan und...

在相同条件下，比较不同脱乙酰度甲壳胺及N－取代甲壳胺的接枝聚合反应结果，表明：甲壳胺中氨基参与了接枝聚合反应的引发过程。

The comparison of the reactional results of different degree of deacetylation chitosan with those of N-substitute chitosan under the same reactional condition has demonstrated that the amino groups of chitosan took part in the initiation process.

在相同条件下，比较不同脱乙酰度甲壳胺及N－取代甲壳胺的接枝聚合反应结果，表明：甲壳胺中氨基参与了接枝聚合反应的引发过程。

Evaluation of some Mannich bases of conjugated styryl ketones and related compounds versus the WiDr colon cancer in vitro.

朱志宏，徐秀娟。2，4-二羟基-3-芳氨基甲基苯乙酮和8-乙酰基-3-芳基-3，4-二氢-5-羟基-2H-1，3-苯并噁嗪的合成及其相互转化。

In order to improve the stability and mechanical properties in moist state,the gelatin nanofibrous membranes were chemically crosslinked by 1-ethyl-3-dimethyl-aminopropyl carbo-diimide hydrochloride and N-hydroxyl succinimide.

采用1-乙基-(3-二甲基氨基丙基)碳二亚胺和N-羟基琥珀酰亚胺对明胶纳米纤维膜材料进行化学交联处理，改善了材料的耐水性、热稳定性和力学抗拉性能。

The antibody was chemically conjugated onto the microspheres through the reaction between primary amino groups and the succinimide ester groups due to their high reactivity.

而琥珀酰亚胺酯基由于其与生物分子上的伯氨基具有高反应活性，条件温和，反应速度快，是一种很好的固定生物分子的功能基。

The hydrophobic core serves as a reservoir for water-insoluble drugs.Hence,these nanoparticles can be used as carriers for hydrophobic drugs.For the synthesis of cholesterol-modified glycol chitosan conjugates,a carboxyl group was initially introduced to cholesterol molecule using succinic anhydride,and then covalently coupled with the primary amino group of glycol chitosan in the presence of 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride and N-hydroxyl succinimide.

本文采用二步反应将胆固醇接枝到乙二醇壳聚糖，首先将胆固醇进行羧基化，将胆固醇与琥珀酸酐反应生成胆固醇半琥珀酸酯，然后用1-乙基-3-(3-二甲基氨丙基)碳二亚胺盐酸盐与N-羟基琥珀酰亚胺作为偶联剂，将胆固醇半琥珀酸酯的羧基与乙二醇壳聚糖主链的氨基进行反应，得到胆固醇疏水改性乙二醇壳聚糖共聚物。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。