CAS: 320-94-5; 2-Nitro-4-Trifluoromethylbenzoic Acid

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CAS号455-24-3 4-三氟甲基苯甲酸 | CAS号778-94-9 4-氰基-3-硝基三氟甲基苯 | CAS号98-88-4 苯甲酰氯 | CAS号118-92-3 邻氨基苯甲酸 | CAS号98-46-4 间硝基三氟甲苯 | CAS号402-13-1 2-氨基-4-三氟甲基苯甲酸 | CAS号133605-27-3 (2-硝基-4-(三氟甲基)苯基)甲醇 | CAS号228418-45-9 2-硝基-4-三氟甲基苯甲酸甲酯 | CAS号81108-81-8 2-硝基-4-三氟甲基-苯甲酰氯 | CAS号830334-29-7 2-nitro-4-(trif... | CAS号396-02-1 2,4-二氯-7-(三氟甲基)喹唑啉

4-三氟甲基苯甲酸置于硝酸体系中,化学反应 2.0H,以48%的收率获得2-硝基-4-三氟甲基苯甲酸
参考文献:Process For Preparing (3-Oxo-2,3-Dihydro-1H-Isoindol-1-yl) Acetylguanidine Derivatives
标题:Process For Preparing (3-Oxo-2,3-Dihydro-1H-Isoindol-1-yl) Acetylguanidine Derivatives
摘要:一种用于在印刷电路板上应用和固化或干燥液体环氧树脂等物质时防止板材翘曲的方法和装置,使用夹持夹具组件,该组件包括至少一个夹持夹具支架和至少一个夹持夹具覆盖层.如果需要,可以使用适当的夹持夹具组件处理多个印刷电路板.此外,夹持夹具可以构造成具有轻微弯曲或弯曲,以对抗印刷电路板的凸面或凹面弯曲.在该方法中,至少一个印刷电路板被安装到夹持夹具支架上,然后在第一个印刷电路板顶部放置一个夹持夹具覆盖层.

专利信息

专利号:US-9783485-B1
优先权日:2016-11-30
标题:Crystalline inhibitor of 4-hydroxyphenylpyruvate dioxygenase, and a process of synthesis and crystallization thereof
发明人：ATTOLINO EMANUELE
权利人:DIPHARMA S A
摘要:The present invention relates to an improved synthesis and crystallization process of the 4-hydroxyphenylpyruvate dioxygenase (HPPD) inhibitor 2-(2-nitro-4-trifluoromethylbenzoyl)-1,3-cyclohexanedione, also known as nitisinone or NTBC.

专利号:US-9217012-B2
优先权日:2009-04-08
标题 :Inhibitors of protein tyrosine phosphatases
发明人：ZHANG ZHONG-YIN; ZHANG SHENG
权利人:ZHANG ZHONG-YIN; ZHANG SHENG; UNIV INDIANA RES & TECH CORP
摘要:Disclosed herein are compounds that selectively inhibit members of the PTP family of enzymes. Synthesized compounds demonstrated selective inhibition of TC-PTP. Also provided are methods of using the compounds and formulations containing the compounds. Also described is a fluorescence-tagged combinatorial library synthesis and screening method. And methods of using these compounds to effect enzyme activity both in cells and in vitro as well as method of using these compounds to treat diseases in human and animals.

专利号:ES-2910476-T3
优先权日:2010-12-23
标 题 :Chemoenzymatic synthesis of structurally homogeneous ultra-low molecular weight heparins

专利号:CN-103304480-A
优先权日:2013-07-09
标 题 :Benzoylpyrazole compound and its synthesis method and application of the compound as herbicide