aromatic amines
芳香胺;芳香族碳氢基氨
2025-10-08 01:56 浏览次数 30
芳香胺;芳香族碳氢基氨
hetercyclic aromatic amines杂环胺类
monocyclic aromatic amines单环芳香胺
Limits fprimar aromatic amines主要芬香胺含量
aromatic secondary amines芳香族仲二胺
tertiary aromatic amines芳叔胺
mixture of aromatic amines混合芳胺
Heterocyclic Aromatic Amines杂环胺
aromatic tertiary amines芳叔胺
carcinogenicity aromatic amines芳香胺类环境污染物
both of these two products contain no banned dyes and cancer-causing aromatic amines forbidden by germany government.
这两套产品中均不含德国政府公布的各种禁用染料和致癌芳香胺,是理想的环保产品。
the ir spectra of 23 aromatic amines were determined and the relationships between the spectra of amide groups stretching vibrational absorption and their structures have been investigated.
测定了23种芳香胺样品的红外光谱,对氨基伸缩振动吸收峰与其结构的关系进行了探讨。
reducing the nitroarene to aromatic amines is an important reaction in the production of fine chemical.
将硝基芳烃还原为芳胺是一类重要的还原反应,在精细化工中间体的生产中占有极重要的地位。
the high performance liquid chromatographic behavior of some aromatic amines was studied on zirconia stationary phase modified by 1-naphthylmethylphosphonic acid.
研究了一些芳胺类化合物在1-萘甲膦酸改性氧化锆固定相上的色谱行为。
the key step of the two routes is the reaction of nucleophilic substitution of aromatic amines and -bromo compounds. generally the produce rate of this reaction is low and the reaction time is long.
两条路线中关键的一步反应是芳胺和溴代化合物的亲核取代反应,一般这步反应产率很低,并且需要较长的反应时间。
stability test was carried out on other aromatic amines related to mk.
同时,也进行了与mk相关的其它芳香胺的稳定性试验。
six kinds of special reacting conditions for the diazotization of aromatic amines are discussed with concrete examples given out for illustration.
在通用的反应条件的基础上,讨论芳香伯胺重氮化反应的六种特殊反应条件,并给出具体的实例加以说明。
a series of n-aryl-2-ethyl-3-hydroxy-4-pyridinones were prepared from 2-ethyl-3-hydroxy-4-pyranone and aromatic amines under microwave irradiation conditions.
用微波辐射从2乙基3羟基4 吡喃酮和芳胺合成了系列n芳基2乙基3羟基4吡啶酮,并对产物进行了紫外、红外、氢核磁和质谱表征。
all of four aromatic amines inhibited acetylation of isoniazid, but amides did not. 4-aminobenzoic acid can be considered as a combined-drug for increasing and prolonging the blood level of isoniazid.
四种芳香胺都具有抑制乙酰化代谢的作用,而酰胺类没有这种作用,并提出对氨基苯甲酸可考虑作为合并药物以提高异烟肼的微量血水平和持续时间。
the present invention relates to processes for the catalytic hydrogenation of aromatic amines to their acyclic counterparts using a ruthenium catalyst on a lithium aluminate support.
本发明涉及用在铝酸锂载体上的钌催化剂将芳胺催化氢化为其相 应的脂环族化合物的方法。
the reactions of polyacryloylbenzotriazole with some aromatic amines or amino-acids were discussed in this paper.
以红外光谱、 元素分析确定了单体与聚合物的结构,讨论了plabt与芳香胺、氨基酸的功能化反应。
aziridine reacted with aromatic amines promoted by samarium trichloride the ring opening products of 1,2 diamines were obtained.
芳香族胺在三氯化钐催化下与环丙啶反应,得到了1,2-二胺类混合物;
textiles - methods for determination of certain aromatic amines derived from azo colorants - part 2 : detection of the use of certain azo colorants accessible by extracting the fibres.
纺织品。偶氮染色剂衍生的特定芳香胺的测定方法。第2部分:通过萃取纤维取得的偶氮染色剂使用的检测。
according to the view point of drug metabolic regulation, the effects of six aromatic amines and amides on isoniazid acetylated metabolism were studied in rabbits.
根据药物代谢调节的观点,在家兔体内研究了六种芳香胺和酰胺类化合物对异烟肼乙酰化代谢的作用。
active free radicals in the photochemical hydrogen abstraction reaction between benzophenone and aromatic amines have been studied systematically by combination of spin trapping reagents and esr.
本文用自由基捕捉剂与esr相结合的方法系统研究了各种取代苯胺与二苯酮光化夺氢反应中的活泼自由基。