Electric Literature of 851984-15-1, 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 851984-15-1, name is 6-Chloro-5-fluoropyrimidin-4-amine. This compound has unique chemical properties. The synthetic route is as follows.
To a solution of (3S,4S)-3-aminopiperidin-4-ol 6 (9.4 g, 81.0 mmol, 1.0 equiv) in n-BuOH (100 ml) was added 6-chloro-5-fluoro-pyrimidin-4-ylamine (11.3 g, 76.9 mmol, 0.95 equiv) and the mixture was heated to 120 C overnight. The solid crystallized upon cooling to 20 C. After stirred for 2 h, the mixture was filtered and the solids were washed with MTBE (100 ml), dry under vacuum at 50 C (-0.08 Mpa) for -4-5 hours to afford 17 as a gray solid (17 g, 79.8%). 1H NMR (DMSO-d6, 400 MHz) delta: 1.40-1.45 (m, 1H), 1.93 (m, 1H), 2.60-2.69 (m, 2H), 2.90 (t, J = 12.0 Hz, 1H), 3.41-3.47 (m, 1H), 3.93-4.01 (m, 2H), 7.59 (s, 1H). MS: 227; MS Found: 228 ([M+1]+
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 851984-15-1, 6-Chloro-5-fluoropyrimidin-4-amine.
Reference:
Patent; BIOGEN IDEC MA INC.; SUNESIS PHARMACEUTICALS, INC.; HOPKINS, Brian, T.; CAI, Xiongwei; CHAN, Timothy R.; CONLON, Patrick; HUMORA, Michael; JENKINS, Tracy J.; MACPHEE, J. Michael; SHI, Xianglin; MILLER, Ross A.; THOMPSON, Andrew; WO2013/185082; (2013); A2;,
Pyrimidine | C4H4N2 – PubChem,
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