JPS53144596A - Cephalosporanic acid derivatives and process for their preparation - Google Patents
Cephalosporanic acid derivatives and process for their preparationInfo
- Publication number
- JPS53144596A JPS53144596A JP5839577A JP5839577A JPS53144596A JP S53144596 A JPS53144596 A JP S53144596A JP 5839577 A JP5839577 A JP 5839577A JP 5839577 A JP5839577 A JP 5839577A JP S53144596 A JPS53144596 A JP S53144596A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- acid derivatives
- cephalosporanic acid
- cephalosporin
- oxo
- 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: N-Protected-1-oxo-cephalosporin C of formula I(R1 is protectin amino), e.g. N-benzoly-1-oxo-cephalosporin C.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5839577A JPS53144596A (en) | 1977-05-20 | 1977-05-20 | Cephalosporanic acid derivatives and process for their preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5839577A JPS53144596A (en) | 1977-05-20 | 1977-05-20 | Cephalosporanic acid derivatives and process for their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53144596A true JPS53144596A (en) | 1978-12-15 |
Family
ID=13083150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5839577A Pending JPS53144596A (en) | 1977-05-20 | 1977-05-20 | Cephalosporanic acid derivatives and process for their preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53144596A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113790A (en) * | 1974-07-24 | 1976-02-03 | Sangyo Kagaku Kenkyu Kyokai | 77 aminosefuarosuhoransanjudotaino seizohoho |
JPS51122085A (en) * | 1975-04-14 | 1976-10-25 | Sangyo Kagaku Kenkyu Kyokai | Method for preparing heterocyclic carboxylic acids |
-
1977
- 1977-05-20 JP JP5839577A patent/JPS53144596A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113790A (en) * | 1974-07-24 | 1976-02-03 | Sangyo Kagaku Kenkyu Kyokai | 77 aminosefuarosuhoransanjudotaino seizohoho |
JPS51122085A (en) * | 1975-04-14 | 1976-10-25 | Sangyo Kagaku Kenkyu Kyokai | Method for preparing heterocyclic carboxylic acids |
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