2-ACETAMIDO-4-FLUOROANISOLE synthesis
- Product Name:2-ACETAMIDO-4-FLUOROANISOLE
- CAS Number:397-34-2
- Molecular formula:C9H10FNO2
- Molecular Weight:183.18
Yield:397-34-2 99 %
Reaction Conditions:
with acetic anhydride at 0;Temperature;Time;
Steps:
1.3-3.3 (3) Synthesis of Compound V
Add 141g (1.0mol) of compound IV and 1500ml of acetic acid to the reaction flask, drop the temperature to 0°C and add 122.4g (1.2mol) of acetic anhydride dropwise, keep stirring for 5h after dripping, follow the reaction by HPLC until the reaction of compound IV is complete; add 1000ml of water to quench After the reaction was extinguished, a solid was precipitated, and 181.2 g of compound V was obtained by filtration and drying, with a molar yield of 99.0%.
References:
CN115417772,2022,A Location in patent:Paragraph 0030; 0036-0037; 0047; 0053-0054; 0062; 0068-0069
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