ES492045A0 - A PROCEDURE FOR THE PREPARATION OF A DERIVATIVE OF CEFALOSPORANIC ACI-DO - Google Patents
A PROCEDURE FOR THE PREPARATION OF A DERIVATIVE OF CEFALOSPORANIC ACI-DOInfo
- Publication number
- ES492045A0 ES492045A0 ES492045A ES492045A ES492045A0 ES 492045 A0 ES492045 A0 ES 492045A0 ES 492045 A ES492045 A ES 492045A ES 492045 A ES492045 A ES 492045A ES 492045 A0 ES492045 A0 ES 492045A0
- Authority
- ES
- Spain
- Prior art keywords
- cefalosporanic
- aci
- derivative
- procedure
- preparation
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6829179A JPS55160782A (en) | 1979-06-01 | 1979-06-01 | Cephalosporin compound for oral administration |
JP8421979A JPS568391A (en) | 1979-07-03 | 1979-07-03 | Cephalosporin compound for oral use |
Publications (2)
Publication Number | Publication Date |
---|---|
ES492045A0 true ES492045A0 (en) | 1981-05-16 |
ES8105326A1 ES8105326A1 (en) | 1981-05-16 |
Family
ID=26409507
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES492045A Expired ES8105326A1 (en) | 1979-06-01 | 1980-05-30 | Cephalosporin derivatives suitable for oral administration |
ES499081A Granted ES499081A0 (en) | 1979-06-01 | 1981-02-03 | A PROCEDURE FOR THE PREPARATION OF A DERIVATIVE OF CEFALOSPORANIC ACI-DO |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES499081A Granted ES499081A0 (en) | 1979-06-01 | 1981-02-03 | A PROCEDURE FOR THE PREPARATION OF A DERIVATIVE OF CEFALOSPORANIC ACI-DO |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE3020625A1 (en) |
ES (2) | ES8105326A1 (en) |
FR (1) | FR2457870A1 (en) |
GB (1) | GB2051066A (en) |
IT (1) | IT8067851A0 (en) |
NL (1) | NL8003186A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT375373B (en) * | 1981-07-17 | 1984-07-25 | Hoffmann La Roche | METHOD FOR PRODUCING NEW CEPHALOSPORINE DERIVATIVES |
EP0148007A3 (en) * | 1983-12-26 | 1986-04-02 | Yamanouchi Pharmaceutical Co. Ltd. | Cephalosporin compounds and medicaments and their production |
US4914091A (en) * | 1984-04-02 | 1990-04-03 | American Cyanamid Company | Esters of cephalosporin derivitives |
US4935508A (en) * | 1988-08-23 | 1990-06-19 | Bristol-Myers Company | Process for cephem prodrug esters |
-
1980
- 1980-05-30 NL NL8003186A patent/NL8003186A/en not_active Application Discontinuation
- 1980-05-30 ES ES492045A patent/ES8105326A1/en not_active Expired
- 1980-05-30 DE DE19803020625 patent/DE3020625A1/en not_active Withdrawn
- 1980-05-30 GB GB8017766A patent/GB2051066A/en not_active Withdrawn
- 1980-05-30 IT IT8067851A patent/IT8067851A0/en unknown
- 1980-06-02 FR FR8012193A patent/FR2457870A1/en not_active Withdrawn
-
1981
- 1981-02-03 ES ES499081A patent/ES499081A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8202559A1 (en) | 1982-02-01 |
NL8003186A (en) | 1980-12-03 |
ES499081A0 (en) | 1982-02-01 |
IT8067851A0 (en) | 1980-05-30 |
DE3020625A1 (en) | 1980-12-04 |
FR2457870A1 (en) | 1980-12-26 |
ES8105326A1 (en) | 1981-05-16 |
GB2051066A (en) | 1981-01-14 |
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