Duloxetine iMpurity (N-acetyl) synthesis
- Product Name:Duloxetine iMpurity (N-acetyl)
- CAS Number:1243540-90-0
- Molecular formula:C20H21NO2S
- Molecular Weight:339.45
39511-07-4
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Yield:-
Steps:
Multi-step reaction with 4 steps
1.1: tetrahydrofuran / 6 h / 20 °C / Molecular sieve
2.1: copper(l) chloride; sodium t-butanolate; (S)-2,2'-bis
2.2: 1.5 h / 20 °C / Schlenk technique; Inert atmosphere
3.1: sodium hydride / dimethyl sulfoxide / 1.5 h / 50 °C
3.2: 1.5 h / 70 °C
4.1: pyridine / dichloromethane
References:
Calow, Adam D. J.;Fernandez, Elena;Whiting, Andrew [Organic and Biomolecular Chemistry,2014,vol. 12,# 32,p. 6121 - 6127]
1620141-95-8
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