Electric Literature of 104830-06-0, 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 104830-06-0, name is 2-Amino-3-iodopyridine. This compound has unique chemical properties. The synthetic route is as follows.
Manufacturing Example 1-2-2 3-Trimethylsilanylethynyl-pyridin-2-ylamine; To a mixture of 3-iodopyridin-2-ylamine (40.2 g, 183 mmol) described in Manufacturing Example 1-2-1, trimethylsilylacetylene (51.7 mL, 366 mmol), copper (I) iodide (3.49 g, 18.3 mmol), N,N-diisopropylethylamine (63.7mL, 366mmol) and N-methylpyrrolidinone (200 mL) was added tetrakis(triphenylphosphine)palladium (0) (10.6 g, 9.15 mmol) under nitrogen atmosphere, which was stirred for 3 hours and 10 minutes at room temperature. Water was added to the reaction solution, which was then extracted with ethyl acetate 4 times. The solvent was concentrated under a reduced pressure. The residue was purified by NH silica gel chromatography (heptane:ethyl acetate=4:1). The resulting solution was concentrated under a reduced pressure, and the residue was purified by silica gel chromatography (heptane:ethyl acetate=2:1 then 1:1) to obtain the title compound (28.1 g, 80.7%).1H-NMR Spectrum (DMSO-d6) delta (ppm): 0.25 (9H, s), 6.09 (2H, brs), 6.51-6.57 (1H, m), 7.50-7.55 (1H, m), 7.95-7.99 (1H, m).
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 104830-06-0, 2-Amino-3-iodopyridine.
Reference:
Patent; Tanaka, Keigo; Yamamoto, Eiichi; Watanabe, Naoaki; US2009/82403; (2009); A1;,
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