Escitalopram Impurity synthesis
- Product Name:Escitalopram Impurity
- CAS Number:91283-87-3
- Molecular formula:C18H14FNO3
- Molecular Weight:311.31
64169-67-1
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Yield:-
Steps:
Multi-step reaction with 2 steps
1.1: sodium hydride; 15-crown-5 / tetrahydrofuran / 0.08 h / -78 °C
1.2: 3 h / 0 °C
2.1: trifluoroacetic acid / dichloromethane / 1 h / 20 °C
References:
Ishihara, Kazuaki;Nishimura, Kazuki;Yamakawa, Katsuya [Angewandte Chemie - International Edition,2020,vol. 59,# 40,p. 17641 - 17647][Angew. Chem.,2020,vol. 132,# 40,p. 17794 - 17800,7]