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6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-???????????

6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-???????????
6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-??????????? ??? ???
?? ??:
93969-13-2
???:
6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-???????????
???(??):
6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-???????????
???:
6,7,8-Trifluoro-1-(2-fluoroethyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester
???(??):
Valine Impurity 127;ethyl 6,7,8-trifluoro-1-(2-fluoroethyl)-4-oxoquinoline-3-carboxylate;ethyl 6,7,8-trifluoro-1-(2-fluoroethyl)-4-oxo-quinoline-3-carboxylate;6,7,8-trifluoro-1-(2-fluoroethyl)-4-oxo-3-quinolinecarboxylic acid ethyl ester;ethyl 1,4-dihydro-1-(2-fluoroethyl)-4-oxo-6,7,8-trifluoroquinoline-3-carboxylate;6,7,8-trifluoro-1-(2-fluoroethyl)-4-keto-quinoline-3-carboxylic acid ethyl ester;6,7,8-Trifluoro-1-(2-fluoroethyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ethyl ester;3-Quinolinecarboxylic acid, 6,7,8-trifluoro-1-(2-fluoroethyl)-1,4-dihydro-4-oxo-, ethyl ester
CBNumber:
CB12309764
???:
C14H11F4NO3
??? ??:
317.24
MOL ??:
93969-13-2.mol
MSDS ??:
SDS

6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-??????????? ??

?? ?
409.6±45.0 °C(Predicted)
??
1.410±0.06 g/cm3(Predicted)
?? ?? (pKa)
-0.81±0.70(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????

6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-??????????? C??? ??, ??, ??

??

6,7,8-Trifluoro-1-(2-fluoroethyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid Ethyl Ester is used in preparation of Fluoro(quinolone)carboxylic Acids via amination of Alkyl Fluoro(haloquinolone)carboxylates with Amines.

6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-??????????? ?? ?? ? ???

???

?? ??


6,7,8-??????-1-(2-??????)-4-??-1,4-???????-3-??????????? ?? ??

???( 8)?? ??
??? ?? ??? ?? ?? ? ??
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