JPS57131794A - Novel cephem compound or salt thereof, preparation of the same and preventing agent and remedy for microbism containing the same as active constituent - Google Patents
Novel cephem compound or salt thereof, preparation of the same and preventing agent and remedy for microbism containing the same as active constituentInfo
- Publication number
- JPS57131794A JPS57131794A JP15682A JP15682A JPS57131794A JP S57131794 A JPS57131794 A JP S57131794A JP 15682 A JP15682 A JP 15682A JP 15682 A JP15682 A JP 15682A JP S57131794 A JPS57131794 A JP S57131794A
- Authority
- JP
- Japan
- Prior art keywords
- same
- salt
- microbism
- remedy
- carboxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
NEW MATERIAL:A 7-acylaminocephalosporanic acid derivative expressed by formulaI(R1 is amino or protected amino; R2 is carboxy(lower)alkyl, etc.; R3 is H, halogen, methyl, etc.; R4 is carboxy or protected carboxy; R5 is H or lower alkyl; X is halogen; however, R2 is unsaturated lower aliphatic hydrocarbon when R3 is lower alkanoyloxymethyl) and a salt thereof.
EXAMPLE: 7-[2-( 2-Amino-5-chlorothiazol-4-yl )-2-( 3-carboxy-2-propenyloxyimino ) acetamido]-3-cephem-4-carboxylic acid (syn isomer).
USE: A preventing agent and remedy for microbism.
PROCESS: A compound expressed by formula II, a reactive derivative at the amino group or salt thereof is reacted with a compound of formula III, a reactive derivative at the carboxyl or salt thereof to afford the compound expressed by formulaI.
COPYRIGHT: (C)1982,JPO&Japio
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8041635 | 1980-12-31 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63312575A Division JPH02176A (en) | 1980-12-31 | 1988-12-09 | Acetic acid derivative and salt thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57131794A true JPS57131794A (en) | 1982-08-14 |
Family
ID=10518289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15682A Pending JPS57131794A (en) | 1980-12-31 | 1981-12-29 | Novel cephem compound or salt thereof, preparation of the same and preventing agent and remedy for microbism containing the same as active constituent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57131794A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987006232A1 (en) * | 1986-04-14 | 1987-10-22 | Banyu Pharmaceutical Co., Ltd. | 1-carboxy-1-vyniloxyiminoaminothiazole cephalosporing derivatives and process for their preparation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495592A (en) * | 1977-12-24 | 1979-07-28 | Hoechst Ag | Cephalosporin derivative and manufacture |
JPS5535096A (en) * | 1978-09-04 | 1980-03-11 | Fujisawa Pharmaceut Co Ltd | 3-cephem compound, its salt, their preparation, and preventive and remedy for microbism comprising thema active constituent |
JPS5543011A (en) * | 1978-09-20 | 1980-03-26 | Shionogi & Co Ltd | 7-halothiazolylalkoxyiminoacetamido-3-cephem compound |
JPS5547688A (en) * | 1978-09-08 | 1980-04-04 | Fujisawa Pharmaceut Co Ltd | Novel cephem compound and its preparation |
JPS56142289A (en) * | 1980-02-23 | 1981-11-06 | Hoechst Ag | Cephalosporin derivative and manufacture |
-
1981
- 1981-12-29 JP JP15682A patent/JPS57131794A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495592A (en) * | 1977-12-24 | 1979-07-28 | Hoechst Ag | Cephalosporin derivative and manufacture |
JPS5535096A (en) * | 1978-09-04 | 1980-03-11 | Fujisawa Pharmaceut Co Ltd | 3-cephem compound, its salt, their preparation, and preventive and remedy for microbism comprising thema active constituent |
JPS5547688A (en) * | 1978-09-08 | 1980-04-04 | Fujisawa Pharmaceut Co Ltd | Novel cephem compound and its preparation |
JPS5543011A (en) * | 1978-09-20 | 1980-03-26 | Shionogi & Co Ltd | 7-halothiazolylalkoxyiminoacetamido-3-cephem compound |
JPS56142289A (en) * | 1980-02-23 | 1981-11-06 | Hoechst Ag | Cephalosporin derivative and manufacture |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987006232A1 (en) * | 1986-04-14 | 1987-10-22 | Banyu Pharmaceutical Co., Ltd. | 1-carboxy-1-vyniloxyiminoaminothiazole cephalosporing derivatives and process for their preparation |
US5084453A (en) * | 1986-04-14 | 1992-01-28 | Banyu Pharmaceutical Co., Ltd. | 1-carboxy-1-vinyloxyimino aminothiazole cephalosporin derivatives |
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