苯甲酰脲类,Benzoylurea
1)Benzoylurea苯甲酰脲类
1.Determination of Benzoylurea Multi-residues in Vegetable by Solid-Phase Extraction and High Performance Liquid Chromatography固相萃取——液相色谱分析蔬菜中多种苯甲酰脲类昆虫生长调节剂残留量
英文短句/例句

1.Synthesis and Insecticidal Activity of Benzoylphenylurea Derivatives苯甲酰脲类化合物的合成及杀虫活性
2.Fluorescence Detection System for Benzoylurea Pesticides Based on Charge-coupled Device基于CCD器件的苯甲酰脲类农药荧光检测系统
3.Synthesis and Insecticidal Activities of Novel Benzoyl Ureas Containing Anthranilic Acid Moieties含邻氨基苯甲酸结构的苯甲酰脲类化合物的合成及杀虫活性
4.Determination of 11 Benzoylurea Insecticides Residues in Vegetable by LC-MS/MS蔬菜中11种苯甲酰脲类农药残留的液相色谱-串联质谱法测定
5.dinitrobenzoylene urea二硝基邻苯甲酰亚脲
6.Synthesis and insecticidal activity of new bis-benzoylphenylurea compounds(Ⅱ)双苯甲酰基脲类化合物的合成及杀虫活性(Ⅱ)
7.Synthesis and Biological Activity of Benzoylurea and Strobilurin Derivatives;新型苯甲酰脲、甲氧基丙烯酸酯类化合物的合成及生物活性研究
8.Synthesis of N - benzoyl - N - (4 - bromophenyl) thiourea;N-苯甲酰基-N -(4-溴苯基)硫脲的合成
9.3D-QSAR Study of Novel 5-Substituted Benzenesulfonylurea Compounds新型苯环5-(取代)苯甲酰胺基苯磺酰脲类化合物的比较定量构效关系研究
10.Synthesis and Primary Biological Activity Tests of Fluorobenzoylthioureas Derivatives含氟苯甲酰基硫脲类化合物的合成及其初步生物活性测定
11.Synthesis and Characterization of 1-benzoyl-3-(p-tolyl)thiourea under Microwave Irradiation微波辐射法合成1-苯甲酰基-3-对甲基苯基硫脲
12.Synthesis of N-(4-hydroxybenzoyl)-N -aryl thioureas;N-(4-羟基苯甲酰基)-N’-芳基硫脲的合成
13.Synthesis of N-Benzamidoureas and Its Anion Recognition苯甲酰氨基脲的合成及其阴离子识别
14.Synthesis of N-(4-chlorobenzoyl)-N′-(4-bromophenyl) thiourea;N-(4-氯苯甲酰基)-N′-(4-溴苯基)硫脲的合成
15.Synthesis of N-(4-chlorbenzoyl)-N′-(2-chlorophenyl)thiourea;N-(4-氯苯甲酰基)-N′-(2-氯苯基)硫脲的合成
16.Synthesis N- benzoyl-N′-(sodium p-benzenesulfonate)thiourea through Phase-transfer Catalyst相转移催化合成N-苯甲酰基-N′-(对苯磺酸钠)硫脲
17.The Inhibition of Carcinoma Cell Growth Induced by N3-o-toluyl-fluorouracil and Analysis of Biotransformation;N_3-邻甲苯甲酰基—氟脲嘧啶(TFU)抗癌作用特点分析
18.Synthesis of Anthranilic Diamide Derivatives邻甲酰胺基苯甲酰胺类化合物的合成
相关短句/例句

bis-benzoylphenylureas双苯甲酰基脲类
3)benzoylurea pesticides苯甲酰脲类农药
1.According to spectral characteristics that benzoylurea pesticides can emit fluorescence as they are irradiated by UV rays,an optical fiber fluorescence measurement system based on Charge-coupled Device (CCD) was designed for pesticides residue.根据苯甲酰脲类农药在紫外光的照射下能够发出荧光的机理,设计了一种基于CCD(电荷耦合器件)的检测该类有机农药残留的光纤荧光测量系统。
4)benzoyl urea analogues苯甲酰脲类似物
5)benzoylurea苯甲酰脲
1.Teflubenzuron is a new benzoylurea insecticide with especially good efficacy in controlling insect pestsresistant to organophosphate, synthetic pyrethroid, and carbamate insecticides.伏虫隆是一种新苯甲酰脲类杀虫剂,尤其对有机磷、拟除虫菊酯、氨基甲酸酯三类杀虫剂已产生抗性的害虫防治效果更佳。
2.A LC-MS/MS method was developed for the simultaneously determination of 11 benzoylurea insecticides residues,including forchlorfenuron,diflubenzuron,chlorbenzuron,triflumuron,hexaflumuron,lufenuron,teflubenzuron,fluazuron,flufenoxuron,diafenthiuron,chlorfluazuron,in vegetable samples.建立了同时测定蔬菜中氯吡苯脲、除虫脲、灭幼脲、杀铃脲、氟铃脲、氟丙氧脲、氟苯脲、氟啶蜱脲、氟虫脲、丁醚脲、氟啶脲11种苯甲酰脲类农药残留的液相色谱-串联质谱分析方法。
6)benzoyl urea苯甲酰脲
1.Nine novel benzoyl ureas containing sulfur alkyl-substitude-aryl-ketoxime-o-ethers have been synthezed by reation of sulfur alkyl-substitude-aryl-ketoxime-o-ethers and 2,6-difluoro benzoyl isocyanate.通过含硫不饱和肟醚与2,6-二氟苯甲酰异酯反应,合成了9个新的具有含硫肟醚基的苯甲酰脲类化合物,其结构均经1HNMR、IR、LC/MS及元素分析确证,检测结果表明部分化合物表现出很高的杀虫活性。
2.Aimed to find new pesticide with high activity and low toxicity, nine novel benzoyl ureas containing oxime-ether group were synthesized according to bioisoster principle.为寻找高效、低毒的新农药,依据活性基团拼接原理,合成了9个具有肟醚结构的苯甲酰脲类化合物。
延伸阅读

1,2-双(3-乙氧甲酰基-2-硫脲基)苯分子式:C14H18N4O4S2分子量:370.44CAS号:25564-06-9性质:无色片状结晶。熔点195℃(分解)。易溶于已酮、乙腈、二甲基酰胺,稍溶于甲醇、丙酮、氯仿。对酸,碱及日光均较稳定。制备方法:将氯甲酸乙酯与丙酮加入干燥的硫氰酸钠中,于55-65℃搅拌反应0.5h,生成中间体异硫氰基甲酸乙酯。然后再加重主邻苯二胺和丙酮配成的溶液,于50-60℃反应半小时。回收丙酮后,反应物经水洗、过滤、干燥即得托布津原药。用途:该品为广谱内吸杀菌剂,用于防治多种植物的白粉、小麦赤霉病、油菜菌核病、蕃茄叶霉病等。