FR2174236B1 - - Google Patents
Info
- Publication number
- FR2174236B1 FR2174236B1 FR7307328A FR7307328A FR2174236B1 FR 2174236 B1 FR2174236 B1 FR 2174236B1 FR 7307328 A FR7307328 A FR 7307328A FR 7307328 A FR7307328 A FR 7307328A FR 2174236 B1 FR2174236 B1 FR 2174236B1
- Authority
- FR
- France
- 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
-
- 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
- C07D501/02—Preparation
- C07D501/12—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47022157A JPS5230594B2 (fr) | 1972-03-02 | 1972-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174236A1 FR2174236A1 (fr) | 1973-10-12 |
| FR2174236B1 true FR2174236B1 (fr) | 1977-02-18 |
Family
ID=12074995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7307328A Expired FR2174236B1 (fr) | 1972-03-02 | 1973-03-01 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3926973A (fr) |
| JP (1) | JPS5230594B2 (fr) |
| CH (1) | CH585758A5 (fr) |
| DE (1) | DE2309899C2 (fr) |
| DK (1) | DK145742C (fr) |
| FR (1) | FR2174236B1 (fr) |
| GB (1) | GB1422241A (fr) |
| NL (1) | NL175073C (fr) |
| SE (1) | SE390307B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540615A (en) * | 1978-09-14 | 1980-03-22 | Takeda Chem Ind Ltd | Separation and purification of cephalosporins |
| JPH0664418U (ja) * | 1993-02-23 | 1994-09-13 | 豊 金丸 | 刈払機用草刈刃 |
| CN108047252B (zh) * | 2017-12-25 | 2021-04-02 | 伊犁川宁生物技术有限公司 | 一种cpc钠盐的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB810196A (en) * | 1955-02-02 | 1959-03-11 | Nat Res Dev | Cephalosporin c |
| CH510691A (de) * | 1968-06-14 | 1971-07-31 | Ciba Geigy Ag | Verfahren zur Gewinnung von schwerlöslichen Cephalosporin C-Komplexen |
-
1972
- 1972-03-02 JP JP47022157A patent/JPS5230594B2/ja not_active Expired
-
1973
- 1973-02-28 CH CH296573A patent/CH585758A5/xx not_active IP Right Cessation
- 1973-02-28 DE DE2309899A patent/DE2309899C2/de not_active Expired
- 1973-03-01 SE SE7302908A patent/SE390307B/xx unknown
- 1973-03-01 DK DK113073A patent/DK145742C/da not_active IP Right Cessation
- 1973-03-01 FR FR7307328A patent/FR2174236B1/fr not_active Expired
- 1973-03-02 GB GB1029673A patent/GB1422241A/en not_active Expired
- 1973-03-02 US US337473A patent/US3926973A/en not_active Expired - Lifetime
- 1973-03-02 NL NLAANVRAGE7303016,A patent/NL175073C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4886890A (fr) | 1973-11-15 |
| US3926973A (en) | 1975-12-16 |
| NL175073B (nl) | 1984-04-16 |
| DE2309899C2 (de) | 1982-03-18 |
| NL7303016A (fr) | 1973-09-04 |
| GB1422241A (en) | 1976-01-21 |
| DE2309899A1 (de) | 1973-09-13 |
| DK145742C (da) | 1983-08-01 |
| NL175073C (nl) | 1984-09-17 |
| FR2174236A1 (fr) | 1973-10-12 |
| DK145742B (da) | 1983-02-14 |
| SE390307B (sv) | 1976-12-13 |
| CH585758A5 (fr) | 1977-03-15 |
| JPS5230594B2 (fr) | 1977-08-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |