生产了各种芳基三氟甲磺酸酯。
2,3-二氯-5-三氟甲基吡啶是杀虫剂氯氟脲类合成农药的关键中间体。
2,3-Dichloro-5-trifluoromethylpridine is a key intermediate of synthesis pesticides of insecticide chlorfluazuron.
介绍三氟氯菊酸生产原理和工业化生产技术。
The production principle and technical process of Lanbda-cyhalothric acid were introduced in this pa- per.
本文介绍了三氟氯乙烯的性质、生产方法和应用前景。
This text introduced the properties, manufacture method and application foreground of the CTFE.
本文介绍了三氟甲基苯硫醚的制备方法和它的具体应用。
Various method of preparation and application of Sulfide phenyl trifluoromethyl are introduced.
综述了静电粉末喷涂用聚三氟氯乙烯的性能、合成方法及市场价值。
In this paper, the performance, synthetic method and market value of PTFCE for electrostatic powder spraying were summarized.
介绍一种含氟不饱和酸2 -三氟甲基丙烯酸的制备方法和应用情况。
Various method of preparation and application of 2-trifluoromethyl acrylic acid, which is an unsaturated acid containing-fluorine, are reviewed.
邻位、间位、对位三氟甲基苯酚都是重要的医药、农药和染料中间体。
The o-, m-, p-trifluoromethyl phenol were important intermediates in medicines, pesticides and dyes.
目的：研究水杨酸衍生物三氟醋柳酸对胰岛素敏感性和分泌的影响。
Objective: The objective of the study was to investigate the effects of a salicylate derivative (triflusal) on insulin sensitivity and insulin secretion.
三氟-2,2,1 -三氯乙烷催化加氢脱氯制取三氟氯乙烯的方法。
Method for preparing trifluorochloroethylene by catalytic hydrogenation and dechlorination of 1, 1, 2-trifluoro-2, 2, 1-trichloroethane through.
这种混合物中包含了带正电荷的钾离子和带负电荷的聚三氟甲基磺胺离子。
This compound consists of positively charged potassium ions and negatively charged trifluoromethylsulfonates.
报道了超高效除草剂啶嘧磺隆的中间体2-巯基-3-三氟甲基吡啶的合成方法。
The synthesis of the intermediate 2-mercapto-3-trifluoromethylpyridine which was highly active herbicide flazasulfuron was reported.
通过锂试剂的方法，合成了三氟甲基苯基环已基酮化合物，反应产率在到60％。
Synthesis of phenylcyclohexane trifluoromethyl ketones by lithium reagent is studied and the yield of reaction is 60%.
然后，利用CFD商用软件FLUENT进行三氟甲烷灭火系统模拟方法的研究。
Than, study the simulating method of trifluoromethane fire extinguishing system by FLUENT, the commercial software of CFD.
本发明涉及一种负载三氟甲磺酸锌的SBA-15介孔材料及其制备方法和应用。
The invention relates to an SBA-15 mesoporous material loaded with zinc trifluoromethanesulfonate and a preparation method and application thereof.
其中通过催化不对称转化潜手性三氟甲基化合物是合成这类化合物的重要策略之一。
One of the applicable strategies for construction of these moleculars is asymmetric transformations of prochiral trifluoromethylated compounds.
以对三氟甲基苯胺为原料，经重氮化、肟化、水解制得对三氟甲基苯甲醛，收率35。
The starting reagent, p-trifluoromethylaniline, was subjected to diazotization, oximation, and hydrolyzationto synthesize p-trifluoromethyl benzaldehyde, with a total yield of 35.
然后研究了三氟甲磺酸镱催化的胺和乙酸乙酯的反应，从而合成了乙酰苯胺类化合物。
Objective:To study the anti tumor effects of Sorbaria sorbifolia ethyl acetate extract and its mechanism.
接着，她转而服用三氟拉嗪，这是另一种历史悠久的药品。 该药使她的病情稳定了一段时期。
She was switched to Stelazine (phenothiazine), another older drug, which stabilised her condition for a while.
各种含有酮或醛的芳基三氟甲磺酸酯在催化量的钯和膦配体的存在下与胺或酰胺发生取代反应。
Various aryl triflates, bearing ketone or aldehyde groups, were evaluated for palladium-mediated introduction of an amino group at the triflate position in the presence of various phosphine ligands.
通常以共聚物中含氟单元的氟原子数目来表示，如氟橡胶23，是偏二氟乙烯同三氟氯乙烯的共聚物。
Usually fluorinated copolymer unit, said the number of fluorine atoms, such as fluorine rubber, 23, is a vinylidene fluoride copolymers with chlorotrifluoroethylene.
三氟碘甲烷具有良好的环境性能和安全性能，在灭火、制冷、发泡、医药等领域有着广阔的应用前景。
FIC-1311 has well protected environment, showing that which have good application prospects in the extinguishing, refrigeration, foam blowing agents, and medication.
以D-（-）-果糖为手性源，经过丙酮保护、氧化、选择性脱保护、三氟酰化四步反应得到手性酮4。
Chiral ketone 4 derived from D-(-)-fructose was obtained by four steps reaction including protection with acetone, oxidation, deprotection selectively and trifluroacetylation.
取代的2'，3'-二脱氧-5-三氟甲基尿嘧啶核苷类，它们的制备方法以及它们在医药方面的应用。
Substituted 2', 3'-dideoxy-5-trifluoromethylur idines, processes for their preparation and their use in medicaments.
绝缘软管。第3部分：各种型号软管规范。第343至345篇：无涂层可扩张编织的乙烯三氟氯乙烯纤维软管。
Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving; Sheets 343 to 345: Expandable braided ethylene chlorotrifluoroethylene (E-CTFE) textile sleeving, uncoated.
利用自制抗体建立并优化了氯氰菊酯和三氟氯氰菊酯的间接竞争ELISA (IC - ELISA)检测方法。
An indirect competitive enzyme-linked immunosorbent assay (IC-ELISA) for cypermethrin and cyhalothrin was developed and optimized by using polyclonal antibodies.
以对甲苯乙酮和三氟醋酸乙酯为原料，经缩合、环合两步反应得到2型环氧酶抑制剂赛来昔布，总收率为6 7%。
Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.
以对甲苯乙酮和三氟醋酸乙酯为原料，经缩合、环合两步反应得到2型环氧酶抑制剂赛来昔布，总收率为6 7%。
Celecoxib as a cyclooxygenase-2 inhibitor, was synthesized from p-methylacetophenone and ethyl trifluoroacetate by successively condensation and cyclization in 67% overall yield.
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