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- Keywords acyl pyrazole carbonyl urea;carbonylisocyanate;trifluoromethyl phenylamine;synthesis; 芳基吡唑甲酰脲;异氰酸酯;三氟甲基苯胺;合成;
- trifluoromethyl phenylamine 三氟甲基苯胺
- The acetanilide was synthesized under the action of microwave irradiation from phenylamine,glacial acetic acid that acted as raw material. 采用微波辐射技术,以苯胺、冰乙酸为原料反应合成了乙酰苯胺。
- Trifluoromethyl phenylacetonitrile ( TAN ) is a new-type intermediate for medicine and agri-cultural pesticide. 间三氟甲基苯乙腈(TAN)是一种新型的医药、农药中间体。
- Synthesis of phenylcyclohexane trifluoromethyl ketones by lithium reagent is studied and the yield of reaction is 60%. 通过锂试剂的方法，合成了三氟甲基苯基环己基酮化合物，反应产率达到60%25。
- Villeneuve says he is considering trifluoromethyl iodide, which can be broken up by pulses from the group's laser. 威尔诺夫说，他正考虑拿三氟甲基碘试试，该团队所制造出的雷射脉冲可以打散这种分子。
- Various method of preparation and application of Sulfide phenyl trifluoromethyl are introduced. 本文介绍了三氟甲基苯硫醚的制备方法和它的具体应用。
- Using phenylamine and acetic acid as raw materials,cyclohexane and toluene-p-sulfonic acid as dehydration and catalyst respectively. 以苯胺和冰醋酸为原料,环己烷为脱水剂,对甲苯磺酸为催化剂,采用正交实验法,探讨了乙酰苯胺合成的适宜工艺条件。
- The suitable condition for synthesizing 3,5-his (trifluoromethyl) benzoyl chloride was obtained. 得到了合成3,5-双三氟甲基苯甲酰氯的适宜条件。
- The process and use9 of N-Methyl phenylamine are reviewed,and some suggestions on its develop-nent in China are presented. 介绍了N-甲基苯胺的生产方法和应用，并对国内N-甲基苯胺的生产发展提出了建议。
- We screened a bacteria J18,identified as Pseudomonas, which could grow depending on the Hydroxy phenylamine as the sole nitrogen and carbon sources. 为此,通过富集培养和梯度驯化又筛选到一株以对硝基苯胺为唯一碳、氮源的菌株J18,该菌株虽对染料脱色能力很弱,却能够降解芳香胺类化合物。
- By direct reduction of manganese oxide with phenylamine, silver-manganese associated ore is treated to separate silver from manganese in acidic medium. 在酸性介质中，应用苯胺直接还原氧化锰工艺处理银锰共生氧化锰矿，使银锰分离。
- A kind of molecular imprinted polymer was prepared using cefalexin as the template molecule, both 2-(trifluoromethyl) acrylic acid and 4-vinylpyridine as functional monomer. 采用分子模板技术合成了以头孢氨苄为模板分子，以三氟甲基丙烯酸和4-乙烯基吡啶同时为功能单体的分子模板聚合物。
- The property of Rhodamine B was examined in hydrochloric and Trifluoromethyl sulfonic acid,and the standard working curves in thin polymer film were set up. 用紫外分光光度计分别测量盐酸、三氟甲磺酸在不同浓度时罗丹明B特征吸收的变化,选取酸浓度与罗丹明的特征吸收的变化量呈线性关系的线段部分作为标准工作曲线。
- The acetanilide was synthesized from phenylamine, acetic anhydride, and acetic acid. The effects of reaction time, amounts of acetic anhydride and acetic acid on the yield of acetanilide were investigated. 以苯胺、乙酸酐、乙酸为原料合成乙酰苯胺,考察了乙酸酐用量、乙酸用量、反应时间对乙酰苯胺收率的影响。
- The 1,Br-3,5-bis-(trifluoromethyl)-benzene was prep. , using 1,3-dibromo-5,5-dimethyl-imidazolidine-2,4-dione and 1,3-bis-(trifluoromethyl)-benzene as material, and was synthesized in sulphuric acid. With a yield of 98% and selectivity of 99%. 3,5-双三氟甲基苯甲酸[CAS:725-89-3]的合成是先通过1,3-二溴-5,5-二甲基乙内酰脲,与1,3-双三氟甲基苯生成3,5-双三氟甲基溴苯,收率98%25,选择性99%25。
- Production and Uses of N-Methyl phenylamine N-甲基苯胺的生产与应用
- bis ( 4 - ethynylphenyl ) phenylamine 二-（4-乙炔苯基）-苯胺
- Preparation Advances of Trifluoromethyl Phenol 三氟甲基苯酚合成研究进展
- 2-sulfo-4-(β-sulphatoethyl-sulphone) phenylamine 水解
