2923-41-3Relevant articles and documents
Chemical tracer agent for fracturing as well as preparation method and application thereof
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Paragraph 0063-0066; 0077-0078, (2021/05/29)
The invention relates to a chemical tracer for fracturing and a preparation method and application thereof. The chemical tracer agent is fluoromethyl benzoic acid. The preparation method of the chemical tracer takes p-chlorofluoromethyl benzene as an initial raw material, and comprises a preparation step of a fluoromethyl benzene Grignard reagent, a preparation step of fluoromethyl benzoate and a preparation step of fluoromethyl benzoic acid. The invention further provides application of p-fluoromethyl benzoic acid as a chemical tracer in oil exploitation, trace detection can be realized, and the detection precision is improved.
Formation of 2-trifluoromethylphenyl grignard reagent via magnesium-halogen exchange: Process safety evaluation and concentration effect
Tang, Wenjun,Sarvestani, Max,Wei, Xudong,Nummy, Laurence J.,Patel, Nitinchandra,Narayanan, Bikshandarkoil,Byrne, Denis,Lee, Heewon,Yee, Nathan K.,Senanayake, Chris H.
experimental part, p. 1426 - 1430 (2010/04/22)
The thermal stability profile for a solution of 2-trifluoromethylphenyl magnesium chloride at 1.5Mconcentration in THF was determined using an Advanced Reactive System Screening Tool (ARSST). The solution generated by employing Knochel's magnesium-halogen
Piperazine derivatives useful as CCR5 antagonists
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Page column 96-97, (2010/02/05)
The use of CCR5 antagonists of the formula or a pharmaceutically acceptable salt thereof, wherein R is optionally substituted phenyl, pyridyl, thiophenyl or naphthyl; R1is hydrogen or alkyl; R2is substituted phenyl, substituted heter