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Serving 500+ biopharmaceutical companies globally:
Generated: August 19, 2017
| Title: | 7-(1-pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives |
| Abstract: | 7-(1-Pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives as antibacterial agents and feed additives, of the formula ##STR1## in which X.sup.1 is halogen, X.sup.2 is hydrogen, halogen, amino or other radical, R.sup.1 is alkyl, cycloalkyl, optionally substituted phenyl or other radical, R.sup.2 is hydrogen, alkyl or a dioxolylmethyl radical, R.sup.3 is ##STR2## A is N, CH, C-halogen, or the like, or forms a bridge with R.sup.1, and addition products thereof. |
| Inventor(s): | Petersen; Uwe (Leverkusen, DE), Schenke; Thomas (Bergisch-Gladbach, DE), Krebs; Andreas (Odenthal-Holz, DE), Grohe; Klaus (Odenthal, DE), Schriewer; Michael (Odenthal, DE), Haller; Ingo (Wuppertal, DE), Metzger; Karl G. (Wuppertal, DE), Endermann; Rainer (Wuppertal, DE), Zeiler; Hans-Joachim (Velbert, DE) |
| Assignee: | Bayer Aktiengesellschaft (Leverkusen, DE) |
| Application Number: | 07/375,434 |
|
Patent Claim Types: see list of patent claims | Compound; Composition; Dosage form; Use; |
| Country | Document Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Austria | 135354 | ► Subscribe | |||||||||||||||||||||||||||
| Austria | 292127 | ► Subscribe | |||||||||||||||||||||||||||
| Australia | 1028392 | ► Subscribe | |||||||||||||||||||||||||||
| Australia | 2528692 | ► Subscribe | |||||||||||||||||||||||||||
| Australia | 3659489 | ► Subscribe | |||||||||||||||||||||||||||
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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Serving 500+ biopharmaceutical companies globally:
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