JPS5387387A - Novel cephalosporin derivative and its preparation - Google Patents
Novel cephalosporin derivative and its preparationInfo
- Publication number
- JPS5387387A JPS5387387A JP15990876A JP15990876A JPS5387387A JP S5387387 A JPS5387387 A JP S5387387A JP 15990876 A JP15990876 A JP 15990876A JP 15990876 A JP15990876 A JP 15990876A JP S5387387 A JPS5387387 A JP S5387387A
- Authority
- JP
- Japan
- Prior art keywords
- substituted
- preparation
- cephalosporin derivative
- novel cephalosporin
- lower alkyl
- 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
PURPOSE: A cephalosporin derivative I(A is S,N;B is H, methoxy;R1 is non-substituted, lower alkyl-substituted, or carboxy lower alkyl-substituted marcato, non-substituted or lower alkyl-substituted amino);e.g. 7 β-(5carboxymethylthio-1,3,4-thiadiazol-2-yl)thia-acetamido-7α-methoxy-3-(1methyltetrazol-5yl) thiomethyl-▵3-cephem-4-carboxylic acid.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15990876A JPS5387387A (en) | 1976-12-27 | 1976-12-27 | Novel cephalosporin derivative and its preparation |
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 |
ES460141A ES460141A1 (en) | 1976-06-28 | 1977-06-27 | A procedure for the production of acid derivatives 7alfa-metoxy-7beta-heterociclo-tioncetamido-3-heterociclo-tiotiometil-delta3-cefem-4-carboxilico. (Machine-translation by Google Translate, not legally binding) |
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 |
---|---|---|---|
JP15990876A JPS5387387A (en) | 1976-12-27 | 1976-12-27 | Novel cephalosporin derivative and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5387387A true JPS5387387A (en) | 1978-08-01 |
Family
ID=15703785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15990876A Pending JPS5387387A (en) | 1976-06-28 | 1976-12-27 | Novel cephalosporin derivative and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5387387A (en) |
-
1976
- 1976-12-27 JP JP15990876A patent/JPS5387387A/en active Pending
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