JPS52131595A - Novel derivatives of cephalosporin c and method of preparing same - Google Patents
Novel derivatives of cephalosporin c and method of preparing sameInfo
- Publication number
- JPS52131595A JPS52131595A JP4679076A JP4679076A JPS52131595A JP S52131595 A JPS52131595 A JP S52131595A JP 4679076 A JP4679076 A JP 4679076A JP 4679076 A JP4679076 A JP 4679076A JP S52131595 A JPS52131595 A JP S52131595A
- Authority
- JP
- Japan
- Prior art keywords
- cephalosporin
- preparing same
- novel derivatives
- derivatives
- 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
- Cephalosporin Compounds (AREA)
Abstract
PURPOSE:Derivatives of cephalosporin C of formula I (X is halogen; M is H, alkali metal); for example, N-(tetrabromophthaloyl)cephalosporin C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4679076A JPS52131595A (en) | 1976-04-24 | 1976-04-24 | Novel derivatives of cephalosporin c and method of preparing same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4679076A JPS52131595A (en) | 1976-04-24 | 1976-04-24 | Novel derivatives of cephalosporin c and method of preparing same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52131595A true JPS52131595A (en) | 1977-11-04 |
Family
ID=12757117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4679076A Pending JPS52131595A (en) | 1976-04-24 | 1976-04-24 | Novel derivatives of cephalosporin c and method of preparing same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52131595A (en) |
-
1976
- 1976-04-24 JP JP4679076A patent/JPS52131595A/en active Pending
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Legal Events
Date | Code | Title | Description |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 9 Free format text: PAYMENT UNTIL: 20090512 |
|
LAPS | Cancellation because of no payment of annual fees |