C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/369
C07D 303/02 (2006.01) C07D 209/48 (2006.01) C07D 303/34 (2006.01)
Patent
CA 1262553
ABSTRACT There are described compounds represented by the formulas IVa and IVb: Image wherein Aryl is Image ; and whereln each of X and X' is independently NO2, SO2R1, SO2NH2, SO2NHR1, OR1, R1, CN, halogen, hydrogen, phenyl or phenyl substituted by 1 to 3 halogens, NO2, SO2R1, R1, or OR1; and wherein R1 is lower alkyl. These compounds may be prepared by contacting a cis-1-aryl- 3-fluoro-1-propene with a peroxyacid. These compounds are useful for the preparation of D,L-(threo)-1-aryl- 2-acylamido-3-fluoro-1-propanols which are anti- bacterial agents.
490974
Mccombie Stuart W.
Nagabhushan Tattanahali L.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Schering Corporation
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