C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/106.1
C07D 501/56 (2006.01) A61K 31/545 (2006.01) C07D 501/36 (2006.01)
Patent
CA 1215355
ABSTRACT CEPHALOSPORIN ESTERS, THEIR PRODUCTION AND USE A compound of the formula: Image wherein R1 stands for n-propyl or isopropyl; and R2 stands for n-butyl, isobutyl, n-pentyl, n-hexyl or 2-ethylbutyl, or a pharmaceutically acceptable salt thereof, processes for preparing the same, and a pharmaceutical composition thereof, are provided. The compound can orally be applied as an antibiotic having improved bioavailability.
460608
Miyake Akio
Numata Mitsuo
Yamaoka Masayoshi
Gowling Lafleur Henderson Llp
Takeda Chemical Industries Ltd.
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