2) substituted hydrazine
取代苯肼
3) substituted benzene
取代苯
1.
Ab initio study on the weak interactions between methane and substituted benzene;
甲烷与取代苯弱相互作用的从头算研究
2.
Studies on quantitative structure-genotoxicity of substituted benzenes on the human lymphocyte;
取代苯对人体细胞的定量结构—遗传毒性研究
3.
The differences of reactivity between isopropylbenzene and other substituted benzene with different electron acceptor and donor have been compared.
采用自制的Ru/AC催化剂,以异丙苯作反应物系统考察了反应条件:时间、温度、氢压、催化剂用量、底物浓度等对苯环加氢反应的影响,并与不同供电子与吸电子基团的取代苯加氢反应活性进行了比较。
4) Substituted aniline
取代苯胺
1.
Six derivatives of 3 methylquinoline acids having latency biological activity were synthesized by addition of substituted anilines to ethyl ethoxalylpropionate and followed by high temperature cyclization.
它们以取代苯胺和 3 甲基 2 酮丁二酸二乙酯为起始原料 ,经加成脱水 ,环化而得到 。
2.
Ten substituted phenyl isocyanates were obtained with bis(trichloromethyl)carbonate and substituted aniline.
以三光气和取代苯胺为原料,合成10种取代苯异氰酸酯。
3.
With N,N-dimethylformamide(DMF) as solvent,eight N-(substituted phenyl)maleopimarimide compounds with potential bioactivities are synthesized from maleopimaric acid and substituted aniline by one-step reaction under 155 ℃ for 4 h.
该文以松香为原料,在催化剂对甲基苯磺酸作用下与马来酸酐经Diels-Alder反应制得马来海松酸;马来海松酸与取代苯胺采用一步法在N,N-二甲基甲酰胺(DMF)溶剂中,于155℃反应4 h,合成了8个具有潜在生物活性的N-(取代苯基)马来海松酸酰亚胺化合物,产率为42。
5) substituted phenol
取代苯酚
1.
Molecular topological research on the PKa values for substituted benzene carbonic acids and substituted phenols, and the PKb values for substituted phenylamines;
取代苯甲酸、取代苯酚酸性PKa和取代苯胺碱性PKb的分子拓扑研究
2.
A novel autocorrelation topological index for substituted phenols was derived from a characteristic value of bioactivity for bonding atom.
基于表征成键原子的生物活性特征值Ai构建取代苯酚的自相关拓扑指数tT,并以0T1、T为结构描述符,分别建立了取代苯酚诱发浮萍萎黄、对日本长腿蛙蝌蚪的QSAR模型:pC=-2。
3.
Based on the molecular topological theory,Kier's shape index(~(m)K) of 18 substituted phenols are calculated in this paper.
基于分子拓扑理论,计算了18种取代苯酚的Kier分子形状拓扑指数(mK)。
补充资料：苯肼
分子式C6H8N2，分子量108.14。淡黄色晶体或油状液体（冷却时凝固成晶体）。在空气中变黄或红棕色。有毒。熔点19.5℃，沸点243.5℃（分解），密度（20/4℃）为1.0978g/cm3，微溶于水和碱溶液，溶于稀酸。与乙醇、乙醚、氯仿和苯混溶。能与蒸汽一起挥发。用于制备染料、药物、显像剂等；是一种重要的羰基试剂，常用以鉴定醛类、酮类和糖类等。可由氯化重氮苯经还原制成；或由苯胺重氮化再用亚硫酸钠和氢氧化钠先后处理制得。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条