Fesoterodine Impurity 6 synthesis
- Product Name:Fesoterodine Impurity 6
- CAS Number:1333234-71-1
- Molecular formula:C26H35NO3
- Molecular Weight:409.56
108-18-9
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Yield:-
Steps:
Multi-step reaction with 3 steps
1.1: potassium carbonate; potassium iodide / toluene; methanol / 20 h / Reflux; Industry scale
2.1: methanesulfonic acid / 20 h / 120 °C
2.2: 4 h / 100 °C / pH 7
3.1: triethylamine / dichloromethane / 1.5 h / -15 - 25 °C
References:
WO2011/110556,2011,A1
21087-29-6
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1333234-71-1
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173948-30-6
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