Fluticasone Impurity synthesis
- Product Name:Fluticasone Impurity
- CAS Number:948565-92-2
- Molecular formula:C29H33F2NO7S
- Molecular Weight:577.64
2135-17-3
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Yield:-
Steps:
Multi-step reaction with 3 steps
1.1: sodium periodate / water; tetrahydrofuran / 2 h / 25 - 30 °C
2.1: triethylamine / acetone / 3 h / 0 - 5 °C
2.2: 2.5 h / 40 - 45 °C
3.1: sodium iodide; triethylamine / butanone / 2 h / 70 - 75 °C
References:
US2014/148593,2014,A1
28416-82-2
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