N-oxides of heterocyclic esters, amides, thioesters, and ketones. 杂环酯,酰胺,硫代酸酯和酮的N-氧化物。
Twelve different thioxanthone carboxylic amides derivatives are prepared. 合成了十二种噻吨酮酰胺类光引发剂。
Various amides including dipeptides and their analogs have been synthesized inexcellent yields using diphenyl phosphite as the coupling reagent. 以二苯基H-磷酸酯为偶合试剂,合成了一系列酰胺类化合物,包括二肽及其类似物。
The progress of synthesis and biological activity studies of the ester, amides, ethers and ketones of the ferulic acid was reviewed. 本综述了合成阿魏酸及其酯类,酰胺类,酮类和醚类等衍生物的研究状况。
Depletion of soil nitrogen frequently leads to reduced concentrations of soluble amino and amides. 土壤氮素的减少常常导致可溶性氨基酸和酰胺浓度的降低。
Carboxyl Reduction The carboxyl groups of all amino acids undergo organic reactions leading to the formation of amides, esters, and acid halides. 羧基还原所有氨基酸的羧基基团,都能进行有机反应,并可形成酰胺化合物,酯和卤化物。
Amides, from diethylenetriamine, tallow fatty acids and urea; 名称二亚乙基三胺与牛油脂肪酸和脲的酰胺;
Research on Hydrolysis Reaction of Nitriles and Amides in Near-Critical Water 近临界水中腈、酰胺的水解反应研究
Amides, pharmacologically active compositions thereof, processes for preparation thereof and their medical use. 新的酰胺,其药理活性组合物,制备方法及其医疗用途。
Crystal mud is a potassium-polypropylene acid resin-polypropylene amides together Bulgarian form of liquid foods. 水晶泥是一种钾-聚丙烯酸脂-聚丙烯酰胺共聚体型保水剂。
Synthesis and characterization of n-alkyl-ferrocenylacryloyl amides 烷基二茂铁丙烯酰胺的合成与表征
Synthesis and herbicidal activities of ethyl phenoxy acetates ( propionates) containing of sulfonyl amides 含磺酰胺的苯氧乙(丙)酸酯的合成与除草活性
The present invention is directed to a process for preparing amides. 本发明涉及一种制备酰胺的方法。
Studies on the Copper-Catalyzed Intramolecular Vinylation of Amides and Thiols and on the Election Transfer-Induced Ortho-Amination of 2-Naphthols 亚铜催化酰胺和硫醇分子内烯基化反应及电子转移引发2-萘酚邻位氨基化反应研究
Studies on Organo-Silicon Compounds with Biological Activity V. Synthesis of N-Alkyl-N-trimethyl ( triethoxy) silyl-2-furoic Amides and Biological Activity 具有生物活性的有机硅化合物的研究Ⅴ.N-烃基-N-三甲(三乙氧)硅基-2-呋喃甲酰胺类化合物的合成及生物活性研究
It reacted with amides to give corresponding selenoamides in fairly good yields. 它与酰胺反应以较好的产率给出相应的硒代酰胺。
Preparation of crotonic acid amides aqueous antirusting agent of high efficient environmental protection 丁烯酸酰胺型环保水基防锈剂的制备研究
Preparation of Aryl Amides by Sodium Tungstate-Catalyzed Selective Oxidation of Aryl Nitriles 钨酸钠催化芳香腈高选择性氧化制备芳香酰胺
The invention relates to ortho-substituted anthranilic acid amides and to their use as medicaments for treating medical disorders, which are triggered by persistent angiogenesis. 本发明涉及邻位取代的邻氨基苯甲酸酰胺及其作为治疗持续性血管生成所导致的疾病的药物的应用。
A series of amides of piperidin were synthesized and used for studies on the partial double-bond feature of the amide bonds. 合成了一系列六氢吡啶酰胺化合物以研究酰胺键的双键性质。
The metabolites of marine microorganisms include: amines and amides, indole alkaloids, acetogenines, cyclic peptide and polypropionates. 海洋微生物的代谢物种类主要有五大类,即:胺及酰胺类、吲哚生物碱类、乙酰配基类、环肽类及聚丙酸酯类。
Tertiary amines, although basic, fail to yield amides, presumably because they cannot lose a proton, to stabilize the product after attaching themselves to carbon or to sulfur. 叔胺虽然呈碱性,但不能产生酰胺,这大概是因为当它们连在碳或硫上之后,无法失去一个质子以稳定产物的缘故。
It is common to treat amino acids, peptides, and amides as model compounds of proteins. 所以,以氨基酸、肽和酰胺等作为模型化合物进行蛋白质溶液热力学研究成为研究的重要内容之一。
The paper is composed of two parts: In the first part, the photo-reaction of amides irradiated by 254 nm ultraviolet light is investigated. 本论文主要分两部分:第一部分主要对酰胺类化合物在254nm紫外光激发下的光化学反应进行了研究。
Synthesis and Structures of Monodentate and Polydentate Metal Amides 单齿、多齿胺基金属配合物的合成及结构
Heating a mixture of an amine and an acid was chosen as the method for the preparation of amides. 探讨了通过胺和羧酸直接加热熔融制备酰胺的方法。
Theoretical Studies of the Interations between Amides and DNA Bases 酰胺类化合物与DNA碱基相互作用的理论研究
Amides of fatty acids with ethanolamine ( FAE) are biologically active lipids that participate in a variety of biological functions, including the regulation of feeding. 附有乙醇胺的脂肪酸醯胺是具有生物活性的脂质,这些脂质参与多种的生理功能,包括摄取食物功能。
Sailuluo, carboxyl methyl cellulose that, nylon series products lu: yisuan, surface active agent, bringing alternative amides size, polyimide, plastics processing. mode of operation: manufacturing. 赛璐珞,羧甲基纤维素纳,尼龙系列产品,氯乙酸,表面活性剂,聚砜酰胺浆液,聚酰亚胺,塑料加工。经营方式:制造。
The paper introduced the current research situation, work mechanism and research significance of polycarboxylic acid water reducing agent, etc. We explored the synthesis methods of amides polyacrylic acid, analysed and detected the structure and performance of products. 本论文详细介绍了聚羧酸减水剂的研究现状,作用原理及研究意义等。探索了含酰胺基团的聚丙烯酸的合成方法并对产品进行了结构表征和性能测试。