发明授权
US5607942A 7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid
derivatives as antibacterial agents and feed additives
失效
7-（1-吡咯烷基）-3-喹诺酮 - 和萘啶酮 - 羧酸衍生物作为抗菌剂和饲料添加剂
- 专利标题： 7-(1-pyrrolidinyl)-3-quinolone- and - naphthyridone-carboxylic acid derivatives as antibacterial agents and feed additives
- 专利标题（中）： 7-（1-吡咯烷基）-3-喹诺酮 - 和萘啶酮 - 羧酸衍生物作为抗菌剂和饲料添加剂
-
申请号： US406448申请日： 1995-03-20
-
公开(公告)号： US5607942A公开(公告)日： 1997-03-04
- 发明人: Uwe Petersen , Thomas Schenke , Andreas Krebs , Klaus Grohe , Michael Schriewer , Ingo Haller , Karl G. Metzger , Rainer Endermann , Hans-Joachim Zeiler
- 申请人： Uwe Petersen , Thomas Schenke , Andreas Krebs , Klaus Grohe , Michael Schriewer , Ingo Haller , Karl G. Metzger , Rainer Endermann , Hans-Joachim Zeiler
- 申请人地址： DEX Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX3824072.6 19880715; DEX3906365.8 19890301
- 主分类号： A23K20/195
- IPC分类号： A23K20/195 ; A61K31/435 ; A61K31/47 ; A61K31/535 ; A61P31/04 ; C07D207/14 ; C07D215/56 ; C07D401/04 ; C07D403/04 ; C07D407/14 ; C07D413/04 ; C07D471/04 ; C07D487/04 ; C07D498/04 ; C07D498/06 ; C07D513/04 ; C07D513/06 ; C07D519/00
摘要：
7-(1-Pyrrolidinyl)-3-quinolone- and -naphthyridone-carboxylic 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## and A is N, CH, C-halogen, or the like, or forms a bridge with R.sup.1,and addition products thereof.
公开/授权文献
- US4964928A Plow disc blade decorative article 公开/授权日：1990-10-23
信息查询
