Fesoterodine Impurity 6 synthesis

3synthesis methods

Product Name:Fesoterodine Impurity 6
CAS Number:1333234-71-1
Molecular formula:C26H35NO3
Molecular Weight:409.56

108-18-9 Synthesis

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 Synthesis

21087-29-6
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References

173948-30-6 Synthesis

173948-30-6
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1333234-71-1
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References

Fesoterodine Impurity 6 Related Search:

(R)-5-HydroxyMethyl Tolterodine ForMate Fesoterodine Related Impurity 4 Fesoterodine Impurity 5 O-Isobutyryl (R)-Fesoterodine (S)-(+)-O-Acetyl-L-mandelic acid (S)-5-HYDROXYMETHYL TOLTERODINE