Related Products of 153747-97-8, 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 153747-97-8, name is tert-Butyl 4-(5-bromopyridin-2-yl)piperazine-1-carboxylate. This compound has unique chemical properties. The synthetic route is as follows.
A mixture of tert- Butyl 4-(5-bromo-2-pyridinyl)-l-piperazinecarboxylate (0.203 g, 0.593 mmol) and7V-({(55)- 3-[3-fluoro-4-(4,4,5,5-tetramethyl-l,3,2-dioxaborolan-2-yl)phenyl]-2-oxo-l,3-oxazolidin-5- yl}methyl)acetamide (0.270 g, 0.714 mmol) in dmf (4 niL), EtOH (1.5 niL), toluene (2.5 mL) and K2CO3 (1 mL, 2 M, 2 mmol) was purged with nitrogen. PdCl2(dppf) (24 mg, 0.03 mmol) was added and the mixture was heated to 900C under nitrogen for 1 h, then partitioned between EtOAc and water. Column chromatography (EtOAc) gave the titled compound (0.21O g, 69%) as a white solid. APCI MS m/z 514 (M + H). 1H NMR (400 MHz, DMSO-J6) delta 8.32 (bs, IH), 8.27 (t, J= 5.9 Hz, IH), 7.75 (ddd, J- 8.9, 2.4, 1.7 Hz, IH), 7.53-7.60 (m, 2H), 7.38 (dd, J- 8.6, 2.2 Hz, IH), 6.94 (d, J= 8.9 Hz, IH), 4.72-4.79 (m, IH), 4.15 (t, J= 9.1 Hz, IH), 3.77 (dd, J = 9.2, 6.5 Hz, IH), 3.52-3.57 (m, 4H), 3.40-3.46 (m, 6H), 1.84 (s, 3H), 1.43 (s, 9H).
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 153747-97-8, tert-Butyl 4-(5-bromopyridin-2-yl)piperazine-1-carboxylate.
Reference:
Patent; GLOBAL ALLIANCE FOR TB DRUG DEVELOPMENT; WO2009/120789; (2009); A1;,
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