Title:
カテコール基を有するセファロスポリン類
Document Type and Number:
Japanese Patent JP5498393
Kind Code:
B2
Abstract:
The present invention provides Cephem compounds which have a wide antimicrobial spectrum and have potent antimicrobial activity against beta-lactamase producing Gram negative bacteria as follows:
a compound of the formula:
or its ester, a compound protected at the amino on the ring in the 7-side chain, a pharmaceutically acceptable salt, or a solvate thereof.
Inventors:
Yasuhiro Nishitani
Kenji Yamawaki
Yusuke Takeoka
Ei Sugimoto
Shinya Hisagawa
Toshiaki Aoki
Kenji Yamawaki
Yusuke Takeoka
Ei Sugimoto
Shinya Hisagawa
Toshiaki Aoki
Application Number:
JP2010535799A
Publication Date:
May 21, 2014
Filing Date:
October 27, 2009
Export Citation:
Assignee:
Shionogi Pharmaceutical Co., Ltd.
International Classes:
A61K31/546; A61K31/55; A61P31/04; C07D501/46; C07D519/06
Domestic Patent References:
JPS6230788A | 1987-02-09 | |||
JPH0559065A | 1993-03-09 | |||
JPH0215090A | 1990-01-18 | |||
JPS62158291A | 1987-07-14 | |||
JPH02117678A | 1990-05-02 | |||
JPH0228185A | 1990-01-30 | |||
JPH03173893A | 1991-07-29 | |||
JPH0228187A | 1990-01-30 |
Foreign References:
WO1987006232A1 | 1987-10-22 | |||
WO2003078440A1 | 2003-09-25 |
Attorney, Agent or Firm:
Samejima Mutsumi
Kyousei Tamura
Masahiro Nitta
Kure Hidenori
Nobuhiko Akiyama
Kyousei Tamura
Masahiro Nitta
Kure Hidenori
Nobuhiko Akiyama
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