Some scientific research about C11H13BrO2

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 69038-74-0, name is tert-Butyl 3-Bromobenzoate, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C11H13BrO2

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 69038-74-0, name is tert-Butyl 3-Bromobenzoate, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C11H13BrO2

Example 36E tert-butyl 5′-amino-2′-methyl[1,1′-biphenyl]-3-carboxylate A mixture of 4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (5.00 g, 19.8 mmol) and tert-butyl 3-bromobenzoate (5.08 g, 19.8 mmol) in 1,4-dioxane (110 mL) and water (30 mL) was degassed under a N2 flow for 40 minutes. Potassium carbonate (13.7 g, 99 mmol) and 1,1′-bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex (816 mg, 1.00 mmol) were added, and the mixture stirred at 80° C. for 7 hours. Water was then added to the reaction mixture, and it was extracted with ethyl acetate (2*). The combined organic layers were dried (MgSO4), filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography using a Biotage® SNAP 340 g silica column, eluted with 10-25percent ethyl acetate in iso-hexane, to provide the title compound. 1H NMR (400 MHz, CDCl3) delta ppm 7.97-7.93 (m, 2H), 7.49-7.41 (m, 2H), 7.06 (d, J=8.0 Hz, 1H), 6.64 (dd, J=2.4, 8.0 Hz, 1H), 6.60 (d, J=2.4 Hz, 1H), 3.60 (broad s, 2H), 2.14 (s, 3H), 1.60 (s, 9H).

According to the analysis of related databases, 69038-74-0, the application of this compound in the production field has become more and more popular.

Reference:
Patent; AbbVie S.a.r.l.; Galapagos NV; Altenbach, Robert J.; Bogdan, Andrew; Cowart, Marlon D.; Esmieu, William Ramesh; Gfesser, Gregory A.; Greszler, Stephen N.; Koenig, John R.; Kym, Philip R.; Liu, Bo; Malagu, Karine Fabienne; Patel, Sachin V.; Scanio, Marc J.; Searle, Xenia B.; Voight, Eric; Wang, Xeuqing; Yeung, Ming C.; (202 pag.)US2017/15675; (2017); A1;,
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