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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate synthesis

6synthesis methods
2,3,4,5-Tetrafluorobenzoyl chloride

94695-48-4
250 suppliers
$10.00/5 g

ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

110548-03-3
14 suppliers
inquiry

-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: 66 percent / Et3N / acetonitrile / 0.5 h / Heating
2: 92 percent / powd. KOH / tetrahydrofuran / 0 - 25 °C
3: 82 percent / aq. K2CO3 / methanol / 0.5 h / Ambient temperature

References:

Kang, Soon Bang;Park, Seonhee;Kim, Yong Hae;Kim, Youseung [Heterocycles,1997,vol. 45,# 1,p. 137 - 145]

Levofloxacin Tetrafluoro Impurity 1

110548-02-2
49 suppliers
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ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

110548-03-3
14 suppliers
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References
Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
0 suppliers
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ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

110548-03-3
14 suppliers
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References
Ethyl 2,3,4,5-tetrafluorobenzoyl acetate

94695-50-8
181 suppliers
$17.00/5g

ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

110548-03-3
14 suppliers
inquiry

References
103995-33-1 Synthesis
Levofloxacin Tetrafluoro Impurity 2

103995-33-1
20 suppliers
inquiry

ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate

110548-03-3
14 suppliers
inquiry

References

ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate Related Search:

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