JPH0131514B2 - - Google Patents
Info
- Publication number
- JPH0131514B2 JPH0131514B2 JP55063521A JP6352180A JPH0131514B2 JP H0131514 B2 JPH0131514 B2 JP H0131514B2 JP 55063521 A JP55063521 A JP 55063521A JP 6352180 A JP6352180 A JP 6352180A JP H0131514 B2 JPH0131514 B2 JP H0131514B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- general formula
- formula
- acid
- singlet
- 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.)
- Expired
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Cephalosporin Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6352180A JPS56158790A (en) | 1980-05-14 | 1980-05-14 | Preparation of cephalosporin derivative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6352180A JPS56158790A (en) | 1980-05-14 | 1980-05-14 | Preparation of cephalosporin derivative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56158790A JPS56158790A (en) | 1981-12-07 |
| JPH0131514B2 true JPH0131514B2 (en, 2012) | 1989-06-26 |
Family
ID=13231599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6352180A Granted JPS56158790A (en) | 1980-05-14 | 1980-05-14 | Preparation of cephalosporin derivative |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56158790A (en, 2012) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780031A (en) * | 1971-11-29 | 1973-12-18 | Merck & Co Inc | Process for preparing cephalosporin compounds |
| SE432934B (sv) * | 1973-11-30 | 1984-04-30 | Merck & Co Inc | Forfarande for framstellning av 7-acylamindo-cefalosporiner |
-
1980
- 1980-05-14 JP JP6352180A patent/JPS56158790A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56158790A (en) | 1981-12-07 |
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