• N-oxides of heterocyclic esters, amides, thioesters, and ketones.

    杂环酰胺代酸酮的N-氧化物。

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  • The nucleophilic ability of the amines had effect on the yields of the amides as well.

    核能力对酰胺收率一定影响

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  • N-Substituted amides possess excellent properties for the separation of niobium and tantalum.

    取代酰胺萃取分离性能良好

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  • Amides herbicide is a big group in herbicides and listed the fourth place in the herbicide market.

    酰胺类除草剂除草剂中一大类,其列除草剂市场第4

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  • In Chapter 6, a general and efficient method for the synthesis of a wide range of amides is described here.

    第六章介绍各种炔卤、胺反应制备酰胺方法

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  • Crystal mud is a potassium - polypropylene acid resin - polypropylene amides together Bulgarian form of liquid foods.

    水晶一种-丙烯酸脂-聚丙烯酰胺共聚体型保水剂。

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  • Derivatives of 2-alkoxy-3, 4, 5-trihydroxy-alkyl amides, preparation and use thereof, and compositions containing the same.

    基- 3,4,5 -三羟基-烷基酰胺衍生物,它们的制备包含它们组合物用途

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  • 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。

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  • The progress of synthesis and biological activity studies of the ester, amides, ethers and ketones of the ferulic acid was reviewed.

    综述合成阿魏及其酯类酰胺类,类等衍生物研究状况。

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  • The metabolites of marine microorganisms include: amines and amides indole alkaloids acetogenines cyclic peptide and polypropionates.

    海洋微生物代谢物种类主要有五大类,即:酰胺类、吲哚生物碱类、乙酰配基类、环肽类及聚丙酸酯类。

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  • This paper describes the keteniminium salts formed by electrophilic activation of amides or ynamides with non-metal electrophilic reagents.

    本文主要介绍非金属亲电试剂活化酰胺炔酰胺制备烯酮亚胺

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  • In this article, the mechanism and the methods used for the reduction of carboxylic acids, esters, amides, acid chloride, amino acids and the...

    介绍氢化还原羧酸及其衍生物机理,综述了硼氢化钠羧酸、羧酸、酰胺、氯和氨基酸及其衍生物还原中的应用

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  • CH 2 groups were replaced by NH or o and vice versa, nitro groups became carboxylic acids and amides, OH groups became fluorine atoms; the list is extensive.

    甲烷2改为NHO反之亦然硝基成为羧酸酰胺OH基团成为原子名单广泛的。

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  • Amides are also widely spread all over the nature, such as protein is the polymer linkaged with amide bond, it is also the hydrolysis intermediate of nitrile.

    酰胺广泛分布自然界蛋白质是以酰胺-CONH-相连天然高分子化合物等;

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  • Many new compounds can be obtained by addition with water, hydrogen, alcohols, phenols, amines, amides, carboxylic acids, olefins, aldehydes, ketones, esters, etc.

    活性氢酰胺羧酸烯烃加成得到化合物,可作脱水剂和氧化剂使用。

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  • Aryl or heteroaryl amides of tetrahydronaphthalene, chroman, thiochroman and 1,2,3,4-tetrahydroquinoline carboxylic acids having retinoid-like biological activity.

    具有视黄衍生物类生物活性四氢萘、苯并二氢吡、二氢苯并噻喃1,2,3,4-四氢喹啉羧酸的杂芳基酰胺

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  • The main components of Zanthoxylum are volatile oils, alkaloids, amides, etc. The contents and constituents of these materials from different species or habitats are greatly different.

    花椒富含挥发油植物碱酰胺物质,因品种产地不同这些物质组分含量较大区别。

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  • Endogenous cannabinoids (endocannabinoids), which are synthesized from lipid precursors in plasma membranes, are signaling lipids consisting of amides and esters of long chain fatty acids.

    内源性大麻素物质来源于细胞膜前体物质,具有类物质特征,包括氨基化合物脂肪酸

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  • The photoinduced electron transfer reaction between N-tosyl amides and 2-phenyl-N, N'-dimethyl benzimidazoline (PDMBI) provides an efficient approach for the deprotection of N-tosyl amides.

    对甲苯磺酰基酰胺2-苯基-N,N'-二甲基苯并咪唑啉(PDMBI之间诱导电子转移反应酰胺的保护基——对甲苯磺酰基的脱除反应,提供了有效途径

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  • The photoinduced electron transfer reaction between N-tosyl amides and 2-phenyl-N, N'-dimethyl benzimidazoline (PDMBI) provides an efficient approach for the deprotection of N-tosyl amides.

    对甲苯磺酰基酰胺2-苯基-N,N'-二甲基苯并咪唑啉(PDMBI之间诱导电子转移反应酰胺的保护基——对甲苯磺酰基的脱除反应,提供了有效途径

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