Application of 155-10-2, 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 155-10-2, name is 4-Amino-2-chloro-5-fluoropyrimidine. This compound has unique chemical properties. The synthetic route is as follows.
To a solution of 4-fluorobenzyl alcohol (2.56 g, 20.3 mmol) in 1,4-dioxane (20 mL) was added 60% NaH (0.813 g, 20.3 mmol) in several portions over a period of 10 min. To the magnetically stirred solution was added 2-Chloro-5-fluoropyrimidin-4-amine* (2.00 g, 13.6 mmol) and the mixture was stirred at room temperature until gas evolution subsided. The reaction mixture was then heated in a CEM Discover microwave reactor at 120 C. for 90 min. The cooled reaction mixture was partitioned between ethyl acetate and water, the organic phase was concentrated, and the product was purified by column chromatography (hexane/ethyl acetate gradient) to yield 5-fluoro-2-(4-fluorobenzyloxy)pyrimidin-4-amine (1.66 g, 52% yield) as a white solid: mp 129-131 C.; 1H NMR (300 MHz, CDCl3) delta 7.91 (d, J=2.6 Hz, 1H), 7.42 (m, 2H), 7.03 (m, 2H), 5.27 (s, 2H), 5.05 (br s, 2H); MS (ESI) m/z 238 (M+H)+.
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 155-10-2, 4-Amino-2-chloro-5-fluoropyrimidine.
Reference:
Patent; DOW AGROSCIENCES LLC; US2009/203647; (2009); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia