118507-45-2Relevant articles and documents
Chemical tracer agent for fracturing as well as preparation method and application thereof
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Paragraph 0063; 0069-0072; 0075-0076, (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.
LXR MODULATORS
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, (2014/09/29)
The present invention provides compounds of Formula I: and pharmaceutically acceptable salts or solvates thereof, as modulators of liver X receptors (LXR), compositions comprising any of such novel compounds, methods of using these compounds or compositions as medicaments for prevention or treatment of diseases or disorders related to liver X receptor (LXR), as well as methods of preparing these LXR modulators and using them in the manufacture of medicaments.
No-carrier-added, 18F-labelling of a cholesterol derivative, used in detection of adrenal malignancies
Jalilian, Amir Reza,Bineshmarvasti, Maria,Rafii, Hamid,Afarideh, Hossein,Shafiee, Abbas
, p. 747 - 755 (2007/10/03)
[18F]Cholesteryl 4-(fluoromethyl)benzoate 6b was prepared from 3-cholesteryl [(4-nitrobenzenesulfonyl)oxymethyl]benzoate in one step using K+-Kryptofix 2.2.2, as counter ion and acetonitrile as the solvent at 40-60°C. The product was