Aniracetam synthesis
- Product Name:Aniracetam
- CAS Number:72432-10-1
- Molecular formula:C12H13NO3
- Molecular Weight:219.24
616-45-5
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100-09-4
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72432-10-1
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Yield:72432-10-1 91%
Reaction Conditions:
with silica gel in toluene;Reflux;Concentration;Reagent/catalyst;
Steps:
3 Example 3
Into a 250 mL four-necked flask, 150 mL of toluene, p-methoxybenzoic acid (34 g, 0.2 mol), α-pyrrolidone (17 g, 0.2 mol), silica (6 g, 10 mmol) were refluxed, and methanol was distilled off. . Methanol was evaporated and cooled to 15°C to precipitate a solid. Filter to obtain a solid cake. Dissolve with 95% ethanol, decolorize the activated carbon, filter it while hot, crystallization after cold, filter and filter cake to obtain dried aniracetam finished product 39.5g. (Yield is 91%)
References:
CN107840816,2018,A Location in patent:Paragraph 0036-0049
616-45-5
399 suppliers
$14.00/25g
100-07-2
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72432-10-1
412 suppliers
$7.00/100mg
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100-07-2
379 suppliers
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72432-10-1
412 suppliers
$7.00/100mg
616-45-5
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$14.00/25g
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72432-10-1
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