The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 62150-47-4, name is Ethyl 4-bromopicolinate. This compound has unique chemical properties. The synthetic route is as follows. COA of Formula: C8H8BrNO2
To a stirring solution of compound 2.3 (32.4 g,. 0.14 mol). compound 2,4 (32.2 g, 0.17 mol) and Pd(PPh2)4 (8.08 g, 7 ram of) in 1 ,4-dioxane/nrietrianoi (800 rnL 1 :1) was added Na2COs (22.3 g,u.21 mol) under an argon atmosphere and the mixture was stirred at 80C for 15 nr. The solvent was removed under reduced pressure and the resulting residue was diluted with wafer (500 rnL) and extracted with EtOAc (3 x 500 ml). The combined organic layers were dried and concentrated under reduced pressure to give a crude, which was purified by flash chromatography (silica gel/ RhoEpsilon.Alpha 2: 1) to give ethyl 4-(4-formylphenyl picolinate (2.5, 14.2 g, 40%) as a yellow solid.
With the rapid development of chemical substances, we look forward to future research findings about 62150-47-4.
Reference:
Patent; ACHAOGEN, INC.; PATTERSON, Brian D.; LU, Qing; AGGEN, James Bradley; DOZZO, Paola; KASAR, Ramesh Annasaheb; LINSELL, Martin Sheringham; KANE, Timothy Robert; GLIEDT, Micah James; HILDEBRANDT, Darin James; MCENROE, Glenn A.; COHEN, Frederick; WO2013/170165; (2013); A1;,
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