JPS53112889A - Novel cephalosporin derivative and its production - Google Patents
Novel cephalosporin derivative and its productionInfo
- Publication number
- JPS53112889A JPS53112889A JP2683577A JP2683577A JPS53112889A JP S53112889 A JPS53112889 A JP S53112889A JP 2683577 A JP2683577 A JP 2683577A JP 2683577 A JP2683577 A JP 2683577A JP S53112889 A JPS53112889 A JP S53112889A
- Authority
- JP
- Japan
- Prior art keywords
- production
- cephalosporin derivative
- novel cephalosporin
- formula
- novel
- 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
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Abstract
PURPOSE: Cephalosporin derivatives of formula I [A is formula II (R1 is lower alkyl, subtd, or unsubtd. amino, halogen, cyano, OH; R2 is H, OH, where there is no case when R1 is OH and R2 is H), its N-oxide; B is H, OCH3], for example, 7β-(2-hydroxy-5-methyl-4-pyridyl)thioacetamide-7α-methoxy-3-(1methyltetrazole-5-yl)thiomethyl-▵3-cephem-4-carboxylic acid.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2683577A JPS53112889A (en) | 1977-03-11 | 1977-03-11 | Novel cephalosporin derivative and its production |
US05/806,932 US4165429A (en) | 1976-06-28 | 1977-06-15 | 7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES |
FR7718592A FR2356655A1 (en) | 1976-06-28 | 1977-06-17 | DERIVATIVES OF METHOXY-7A-CEPHALOSPORANIC ACID USED AS MEDICINES AGAINST GRAM-POSITIVE AND GRAM-NEGATIVE BACTERIA |
DE19772727686 DE2727686A1 (en) | 1976-06-28 | 1977-06-20 | 7 ALPHA-METHOXYCEPHALOSPORANIC ACID DERIVATIVES |
SE7707366A SE7707366L (en) | 1976-06-28 | 1977-06-27 | PROCEDURE FOR THE PREPARATION OF 7ALFA-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES |
DK284777A DK284777A (en) | 1976-06-28 | 1977-06-27 | PROCEDURE FOR THE PREPARATION OF 7ALFAMETHOXY-CEPHALOSPORANIC ACID DERIVATIVES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2683577A JPS53112889A (en) | 1977-03-11 | 1977-03-11 | Novel cephalosporin derivative and its production |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53112889A true JPS53112889A (en) | 1978-10-02 |
Family
ID=12204317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2683577A Pending JPS53112889A (en) | 1976-06-28 | 1977-03-11 | Novel cephalosporin derivative and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53112889A (en) |
-
1977
- 1977-03-11 JP JP2683577A patent/JPS53112889A/en active Pending
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