Levofloxacin Impurity 11 synthesis
- Product Name:Levofloxacin Impurity 11
- CAS Number:106939-42-8
- Molecular formula:C9H9F2NO
- Molecular Weight:185.17
117321-74-1
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Yield:106939-42-8 98%
Reaction Conditions:
with RuCl[(R)-1-isopropyl-2,2-bis(4-methoxyphenyl)ethylenediamine][(R)-((4,4'-bi-1,3-benzodioxole)-5,5’-diyl)bis(di(3,5-xylyl)phosphine)];potassium tert-butylate;hydrogen in toluene at 40; under 15001.5 Torr; for 23 h;Autoclave;enantioselective reaction;
References:
Arai, Noriyoshi;Saruwatari, Yu;Isobe, Kotaro;Ohkuma, Takeshi [Advanced Synthesis and Catalysis,2013,vol. 355,# 14-15,p. 2769 - 2774] Location in patent:supporting information
950852-75-2
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106939-42-8
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186590-23-8
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$49.00/100mg
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