5,6,7,8-TETRAHYDRONAPHTHALENE-2-YL-ACETAMIDE synthesis
- Product Name:5,6,7,8-TETRAHYDRONAPHTHALENE-2-YL-ACETAMIDE
- CAS Number:50878-03-0
- Molecular formula:C12H15NO
- Molecular Weight:189.25
581-97-5
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$172.00/250mg
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Yield:114316-64-2 92%
Reaction Conditions:
with hydrogen in ethanol at 25 - 30;
Steps:
5 Example 5
250 ml single-neck reaction flask, 8.5 g (0.046 mol) of N-acetyl-2-naphthylamine was added and dissolved with 140 ml of ethanol.The resulting solution were added 1.2g additives diatomaceous earth, particle size 21.8μm; 1g catalyst Ni, the resulting system atmospheric pressure into the hydrogen andThe reaction is stirred at room temperature (25 ° C-30 ° C). When the system is no longer hydrogen absorption, the reaction is complete, stand and filter, the filter cake with 20mlEthanol 2 times, the filtrate was concentrated under reduced pressure at 60 ° C to remove the solvent 2-acetamido-5,6,7,8-tetrahydronaphthalene 7.9g, yield 92%Purity 98.2% (HPLC).
References:
CN104355954,2017,B Location in patent:Paragraph 0031; 0032
2217-43-8
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108-24-7
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7357-12-2
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7357-12-2
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774-55-0
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$44.00/5g
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