2/11/2004
FARM 2147 Fluoroquinolones
16
-
H
3
C
O
CH
3
N
C
O
O
-
O
N
N
CH
3
-
H
3
C
N
C
O
O
-
O
N
N
F
F
ofloxacin*
* Eur. pat. Appl. 47,005 to Daiichi, 1982
pefloxacin
tricyclic compound
(as in flumequine but
morpholine ring)
From norfloxacin to the other 1st generation fluoroquinolones: ofloxacin
O
O
norfloxacin
N
C
F
O
-
HN
N
CH
3