Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2007-01-12
2009-08-04
Anderson, Rebecca L (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S195000
Reexamination Certificate
active
07569587
ABSTRACT:
A compound of formula (I) wherein R and R2and the attached nitrogen atom form pyrrolidinyl or piperidinyl. R1is a group of formula (II). R3and R′3are hydrogen, deuterium or halogen. R4, R5and R10are independently of each other hydrogen or alkyl. R6, R7and R8are hydrogen or deuterium. R9is amino, alkyl, aryl, heterocyclyl or mercapto. If X is oxygen, R9is additionally hydrogen; R′10is alkyl, X is sulphur, oxygen, NR10, or N+(R′10)2; Y is sulphur or oxygen, and m is 0,1 or 2, with the proviso that, when R and R2and the attached nitrogen atom form piperidinyl, m is O, Y is S and Y is attached in position 3 of the piperidine ring, that group of formula (I) which is attached to the piperidine ring via the residue Y is either in the (S)-configuration or in the (R)-configuration, preferably in the (S)-configuration which is useful as antimicrobial, antibacterial.
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Byrn et al., Solid-State Chemistry of Drugs, Second Edition, 1999, pp. 233-247.
Ascher Gerd
Berner Heinz
Hildebrandt Johannes
Anderson Rebecca L
Hochberg D. Peter
Mellino Sean F.
Nabriva Therapeutics AG
Smola Daniel J.
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