JPS51131889A - A process for preparing 7-methoxycephalosporin derivatives - Google Patents
A process for preparing 7-methoxycephalosporin derivativesInfo
- Publication number
- JPS51131889A JPS51131889A JP5502675A JP5502675A JPS51131889A JP S51131889 A JPS51131889 A JP S51131889A JP 5502675 A JP5502675 A JP 5502675A JP 5502675 A JP5502675 A JP 5502675A JP S51131889 A JPS51131889 A JP S51131889A
- Authority
- JP
- Japan
- Prior art keywords
- preparing
- methoxycephalosporin derivatives
- methoxycephalosporin
- derivatives
- trifuoromethylthio
- 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: 7-Methoxycephalosporin derivatives of formula I are new: (where Y is 2-carboxyethylthio, trifuoromethylthio or 1-tetrazolyl), in an example, 7β-(2-carboxyethylthioacetamido)-7α-methoxy-3-(1-methyl-1H-tetrazol5-yl)thiomethyl-3-cephem-4-carboxylic acid.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5502675A JPS51131889A (en) | 1975-05-07 | 1975-05-07 | A process for preparing 7-methoxycephalosporin derivatives |
US05/676,488 US4126745A (en) | 1975-04-30 | 1976-04-13 | 7-Methoxycephalosporin derivatives |
GB16768/76A GB1508113A (en) | 1975-04-30 | 1976-04-26 | 7-methoxycephalosporin derivatives and process for the preparation thereof |
NO761438A NO761438L (en) | 1975-04-30 | 1976-04-27 | |
SE7604879A SE427558B (en) | 1975-04-30 | 1976-04-28 | ANALOGY PROCEDURE FOR PREPARATION OF 7-METOXICE PHALOSPORINE DERIVATIVES |
CH534576A CH624120A5 (en) | 1975-04-30 | 1976-04-28 | |
AU13495/76A AU495403B2 (en) | 1976-04-29 | 7-methoxycephalosporin derivatives and process forthe preparation thereof | |
NL7604658A NL7604658A (en) | 1975-04-30 | 1976-04-29 | PROCEDURE FOR THE PREPARATION OF 7-METHOXYCEFA-LOSPORIN COMPOUNDS. |
DK192576A DK192576A (en) | 1975-04-30 | 1976-04-29 | PROCEDURE FOR PREPARING 7-METHOXYCEPHALOSPORIN DERIVATIVES |
HU76SA00002918A HU172532B (en) | 1975-04-30 | 1976-04-29 | Process for producing 7-alpha-metoxy-ceph-3-eme-4-carboxylic acid derivatives |
FR7612767A FR2309233A1 (en) | 1975-04-30 | 1976-04-29 | 7-METHOXYCEPHALOSPORIN DERIVATIVES, THEIR PREPARATION PROCESS AND THEIR APPLICATIONS |
DE19762619395 DE2619395A1 (en) | 1975-04-30 | 1976-04-30 | 7-METHOXYCEPHALOSPORINE DERIVATIVES AND METHOD FOR THEIR PRODUCTION |
PH18385A PH12666A (en) | 1975-04-30 | 1976-04-30 | 7-methoxy cephalosporin derivatives |
IE934/76A IE43912B1 (en) | 1975-04-30 | 1976-04-30 | 7-methoxycephalosporin derivatives and process for the preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5502675A JPS51131889A (en) | 1975-05-07 | 1975-05-07 | A process for preparing 7-methoxycephalosporin derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51131889A true JPS51131889A (en) | 1976-11-16 |
Family
ID=12987143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5502675A Pending JPS51131889A (en) | 1975-04-30 | 1975-05-07 | A process for preparing 7-methoxycephalosporin derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51131889A (en) |
-
1975
- 1975-05-07 JP JP5502675A patent/JPS51131889A/en active Pending
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