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CAS No. : | 884494-84-2 | MDL No. : | MFCD04972401 |
Formula : | C7H5FINO2 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | SEKGCCUEERLGFN-UHFFFAOYSA-N |
M.W : | 281.02 | Pubchem ID : | 44754791 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | |
Hazard Statements: | H315-H319-H335 | Packing Group: | |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
0.11 g | With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 90℃;Inert atmosphere; | To a solution of methyl 2-fluoro-4-iodonicotinate (0.52 g) obtained in Reference Example 40 and <strong>[2040-90-6]2-chloro-6-fluorophenol</strong> (0.82 g) in DMF (5 mL) was added 60percent sodium hydride (0.30 g) at 0°C, and the mixture was stirred under an argon atmosphere at 90°C overnight. The reaction solution was diluted with water and ethyl acetate, and the organic layer was separated, washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated. The residue was purified by NH silica gel chromatography (hexane-ethyl acetate) to give the title compound (0.11 g). MS: [M+H]+ 407.9 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
0.87 g | With sodium hydride; In tetrahydrofuran; mineral oil; at 0℃; for 1h; | To a solution of methyl 2-fluoro-4-iodonicotinate (0.70 g) obtained in Reference Example 40 and <strong>[31181-79-0](3-fluoropyridin-2-yl)methanol</strong> (0.48 g) in THF (7 mL) was added 60percent sodium hydride (0.20 g) at 0°C, and the mixture was stirred at the same temperature for 1 hr. To the reaction solution was added water at 0°C, and the mixture was diluted with ethyl acetate. The organic layer was separated, washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated. The residue was purified by silica gel chromatography (hexane-ethyl acetate) to give the title compound (0.87 g). MS: [M+H]+ 389.0 1H NMR (300 MHz, CDCl3) delta 3.89 (3H, s), 5.59 (2H, d, J = 1.9 Hz), 7.24-7.32 (1H, m), 7.35 (1H, d, J = 5.5 Hz), 7.37-7.45 (1H, m), 7.81 (1H, d, J = 5.5 Hz), 8.40 (1H, dt, J = 4.7, 1.3 Hz). |
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