CH540292A - Process for the preparation of cephalosporin esters - Google Patents
Process for the preparation of cephalosporin estersInfo
- Publication number
- CH540292A CH540292A CH683968A CH683968A CH540292A CH 540292 A CH540292 A CH 540292A CH 683968 A CH683968 A CH 683968A CH 683968 A CH683968 A CH 683968A CH 540292 A CH540292 A CH 540292A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- cephalosporin esters
- cephalosporin
- esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63662967A | 1967-05-08 | 1967-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH540292A true CH540292A (en) | 1973-08-15 |
Family
ID=24552693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH683968A CH540292A (en) | 1967-05-08 | 1968-05-08 | Process for the preparation of cephalosporin esters |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS4920318B1 (en) |
BE (1) | BE714747A (en) |
CH (1) | CH540292A (en) |
CY (1) | CY705A (en) |
DE (1) | DE1770360C3 (en) |
DK (1) | DK140101B (en) |
FR (1) | FR1561048A (en) |
GB (1) | GB1204394A (en) |
IL (1) | IL29948A (en) |
MY (1) | MY7300489A (en) |
NL (1) | NL6806533A (en) |
SE (1) | SE357750B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4767851A (en) * | 1984-07-16 | 1988-08-30 | Gema, S.A. | Process for the preparation of 7-amino and 7-substituted amino-desacetoxycephalosporins |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3275626A (en) * | 1962-07-31 | 1966-09-27 | Lilly Co Eli | Penicillin conversion via sulfoxide |
-
1968
- 1968-05-07 IL IL29948A patent/IL29948A/en unknown
- 1968-05-07 FR FR1561048D patent/FR1561048A/fr not_active Expired
- 1968-05-07 DK DK210468AA patent/DK140101B/en not_active IP Right Cessation
- 1968-05-07 SE SE06143/68A patent/SE357750B/xx unknown
- 1968-05-07 BE BE714747D patent/BE714747A/xx not_active IP Right Cessation
- 1968-05-08 JP JP43030825A patent/JPS4920318B1/ja active Pending
- 1968-05-08 GB GB21833/68A patent/GB1204394A/en not_active Expired
- 1968-05-08 DE DE1770360A patent/DE1770360C3/en not_active Expired
- 1968-05-08 NL NL6806533A patent/NL6806533A/xx unknown
- 1968-05-08 CH CH683968A patent/CH540292A/en not_active IP Right Cessation
-
1973
- 1973-10-01 CY CY70573A patent/CY705A/en unknown
- 1973-12-30 MY MY489/73A patent/MY7300489A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1770360B2 (en) | 1974-10-24 |
MY7300489A (en) | 1973-12-31 |
DK140101B (en) | 1979-06-18 |
DE1770360C3 (en) | 1975-06-12 |
GB1204394A (en) | 1970-09-09 |
IL29948A0 (en) | 1968-07-25 |
NL6806533A (en) | 1968-11-11 |
IL29948A (en) | 1971-08-25 |
FR1561048A (en) | 1969-03-21 |
SE357750B (en) | 1973-07-09 |
JPS4920318B1 (en) | 1974-05-23 |
CY705A (en) | 1973-10-01 |
DK140101C (en) | 1979-11-12 |
BE714747A (en) | 1968-11-07 |
DE1770360A1 (en) | 1971-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |