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 887707-23-5, name is 2-Hydroxy-5-iodo-3-(trifluoromethyl)pyridine. This compound has unique chemical properties. The synthetic route is as follows. HPLC of Formula: C6H3F3INO
A mixture of 5-iodo-3-(trifluoromethyl)pyridin-2-ol (53 g, 0.18 mmol) and POCl3 (67 mL, 0.73 mmol) in DMF (50 mL) was heated to 110C for 4h. The reaction mixture was cooled to room temperature and then slowly poured into an ice/water bath. The brown solid was filtered and washed with water. It was then dissolved in DCM, washed with an aqueous saturated solution of sodium thiosulfate (2x), dried over sodium sulfate, and concentrated to dryness to afford 47 g of 2-chloro-5-iodo-3-(trifluoromethyl)pyridine as a pale yellow solid. lK NMR (300 MHz, DMSO-d6) delta 8.79 (d, 1H), 8.29 (d, 1H).
With the rapid development of chemical substances, we look forward to future research findings about 887707-23-5.
Reference:
Patent; ARAGON PHARMACEUTICALS, INC.; SMITH, Nicholas, D.; BONNEFOUS, Celine; JULIEN, Jackaline, D.; WO2011/103202; (2011); A2;,
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