Acetaminophen Impurity B synthesis
- Product Name:Acetaminophen Impurity B
- CAS Number:98966-17-7
- Molecular formula:C16H16N2O4
- Molecular Weight:300.31
95-85-2
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Yield:-
Steps:
Multi-step reaction with 5 steps
1: copper(l) iodide; potassium phosphate / N,N-dimethyl-formamide / 80 °C
2: acetic acid / 70 °C
3: potassium carbonate / acetone / 20 °C / Cooling with ice
4: tetrakis(triphenylphosphine) palladium(0); potassium phosphate / tert-butyl alcohol / 48 h / 110 °C
5: 10% Pd/C / methanol / 20 °C / Inert atmosphere
References:
CN115232022,2022,A
6793-92-6
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$6.00/5g
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103-90-2
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$9.00/1g
37519-14-5
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$56.00/5mg
![Acetamide, N,N'-(4,4'-dihydroxy[1,1'-biphenyl]-3,3'-diyl)bis- (9CI)](/CAS/20210305/GIF/47228-25-1.gif)
47228-25-1
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98966-17-7
20 suppliers
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