二酸的

Methods Activate GAMP with cyanogens bromide and prepare GAMP-protein conjugates using ADH as a linker and EDAC as a coupling agent.

方法采用溴化氰活化多糖，以无水己二酸二肼为连接剂，1-乙基-1-3-(3-二甲基氨基-丙基)-碳化二亚胺为偶联剂，制备结合物并免疫小鼠，检测小鼠血清中抗GAMP与抗载体蛋白抗体及抗GAMP抗体的杀菌活性。

Methods Activate GAMP with cyanogens bromide and prepare GAMP-protein conjugates using ADH as a linker and EDAC as a coupling agent. Immunize mice with the conjugates and determine the antibodies against GAMP and carrier proteins in their sera as well as the bactericidal activity of antibody against GAMP.

采用溴化氰活化多糖，以无水己二酸二肼为连接剂，1-乙基－1-3-（3-二甲基氨基－丙基）－碳化二亚胺为偶联剂，制备结合物并免疫小鼠，检测小鼠血清中抗GAMP与抗载体蛋白抗体及抗GAMP抗体的杀菌活性。

These methanols were treated with BF3 in CH2Cl2 to generate the diferrocenylmethyl carbocations. Without separation from the reaction mixture, the ions were treated with some amines RNH2 [R=C2H5, n-C3H7, n-C4H9, HOCH2CH2, HOCH(CH3)CH2, HOCH2CH(C2H5)] to afford the ferrocenylamines in high yields. The present methodology for preparing α-ferrocenylamines from α-ferrocenyl alcohols enjoys such advantages as simple procedure and inexpensive starting materials.

它们对酸的敏感性很高，与BF3在二氯甲烷中作用可形成稳定的二茂铁基甲基碳正离子，无需从溶液中分离出来，便可与胺RNH2[R=C2H5，n-C3H7，n-C4H9，HOCH2CH2，HOCH(CH3)CH2，HOCH2CH(C2H5)]作用得到产率颇高的二茂铁基胺，这种由α-二茂铁基醇制备α-二茂铁基胺的方法具有简单、快速和原料廉价的特点。

Carbamide reacting with H2SO4 forms aminosulfonic acid. Allantoin is prepared by oxidation of the aqueous solution of glyoxal into glyoxylic acid which is then used to synthesize allantoin.

氨基磺酸的合成是用尿素和发烟硫酸反应；尿囊素的合成是用硝酸氧化乙二醛溶液制得乙醛酸后，再加入氢氧化钙和氯化钙，使乙醛酸以钙盐形式析出，然后在盐酸介质中与尿素缩合而成。

At first, urea decomposed into isocyanic acid, which interacted with ZnO to form a relatively steady isocyanate species. Then propylene glycol reacted with isocyanate species to form hydroxypropyl carbamate, and the HPC lost ammonia to form PC.

结果表明，该反应是分步进行的，首先尿素分解生成氨气和异氰酸，异氰酸与ZnO作用形成异氰酸物种，在丙二醇的作用下生成中间产物羟丙基氨基甲酸酯，然后由HPC脱氨气生成PC。

Four phenylalanine derivatives were synthesized with this approach. The condition of the condensation reaction was optimized. The side reaction of the Curtius reaction was studied and a urine by-product was isolated and characterized.b. Through the detailed study of the behavior of various N-acetyl phenylalanine methyl esters under the condition of the Bischler-Napieralski reaction, it was found for the first time that the formation of benzyl oxazole derivatives was a competitive approach with the normal B-N reaction.

一、基于Bischler-Napieralski反应设计了以苯丙氨酸衍生物为原料的路线，在这条路线的研究中，主要取得了以下结果：、建立了一条以芳香醛和丙二酸单甲酯为原料，通过缩合、氢化、Curtius等反应制备苯丙氨酸甲酯的通用合成路线，对其中的缩合反应条件及Curtius反应中的副反应进行了深入的研究，利用这条路线合成了四个芳环取代的苯丙氨酸单甲酯衍生物。

The side reaction of the Curtius reaction was studied and a urine by-product was isolated and characterized.b. Through the detailed study of the behavior of various N-acetyl phenylalanine methyl esters under the condition of the Bischler-Napieralski reaction, it was found for the first time that the formation of benzyl oxazole derivatives was a competitive approach with the normal B-N reaction. A convincing mechanism was suggested and a rule governing the reaction was summarized.c.

一、基于Bischler-Napieralski反应设计了以苯丙氨酸衍生物为原料的路线，在这条路线的研究中，主要取得了以下结果：、建立了一条以芳香醛和丙二酸单甲酯为原料，通过缩合、氢化、Curtius等反应制备苯丙氨酸甲酯的通用合成路线，对其中的缩合反应条件及Curtius反应中的副反应进行了深入的研究，利用这条路线合成了四个芳环取代的苯丙氨酸单甲酯衍生物。

Meanwhile, small amounts of other unsaturated molecules such as pimaric/isopimaric-type resin acids can also be hydrogenated.

发现在二氢海松酸/异海松酸型树脂酸的分子间存在因双键移位而引起的异构现象。

In the absence of organic solvent and phase-transfer catalyst, the catalytic oxidation of cyclohexene to adipic acid with aqueous 30% hydrogen peroxide by weight can be efficiently catalyzed by tungstenic acid/inorganic acidic ligand.

以钨酸／无机酸性配体为催化体系，在无有机溶剂和相转移剂的情况下，催化过氧化氢(质量分数30％)氧化环己烯合成己二酸。结果表明，以钨酸／磷酸催化氧化环己烯的催化效果最优。

The synthses of a new type of surfactant-sodium bis sulfuo-succinate was first reported, it could form reversed micelle with iso-octane. This reversed micellar system could extract macromolecular protein-hemoglobin as well as cyt-C.

首次报道了一种新型表面活性剂丁二酸二酯磺酸钠的合成，考察了它与异辛烷形成的反胶束体系在提取小分子的细胞色素C和相对分子质量较大的血红蛋白的行为。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新