GB1388198A - Antibiotic fr-1923 and a process for the preparation thereof - Google Patents
Antibiotic fr-1923 and a process for the preparation thereofInfo
- Publication number
- GB1388198A GB1388198A GB3858672A GB3858672A GB1388198A GB 1388198 A GB1388198 A GB 1388198A GB 3858672 A GB3858672 A GB 3858672A GB 3858672 A GB3858672 A GB 3858672A GB 1388198 A GB1388198 A GB 1388198A
- Authority
- GB
- United Kingdom
- Prior art keywords
- antibiotic
- aug
- organism
- forms
- pharmaceutical
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Abstract
1388198 Antibiotic FR-1923 FUJISAWA PHARMACEUTICAL CO Ltd 18 Aug 1972 [31 Aug 1971] 38586/72 Heading C2A A new antibiotic designated "FR-1923" is isolated as a white, crystalline, amphoteric solid from aerobic cultures of an organism of the species Nocardia uniformis in a nutrient medium containing sources of assimilable carbon, nitrogen and inorganic salts. The preferred organism is Nocardia uniformis var. tsuyamanensis ATCC 21806. Isolation is by conventional procedures from the filtered broth. The antibiotic forms a sodium salt (also claimed) which may readily be converted to the free compound, e.g. by treatment with an acid. Pharmaceutical compositions in conventional forms for oral, parenteral and local application may be produced comprising the antibiotic and/or its salts and conventional pharmaceutical carriers and excipients.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6731271A JPS5417028B2 (en) | 1971-08-31 | 1971-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1388198A true GB1388198A (en) | 1975-03-26 |
Family
ID=13341360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3858672A Expired GB1388198A (en) | 1971-08-31 | 1972-08-18 | Antibiotic fr-1923 and a process for the preparation thereof |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5417028B2 (en) |
| AU (1) | AU468413B2 (en) |
| BE (1) | BE788099A (en) |
| CA (1) | CA994268A (en) |
| CH (1) | CH572979A5 (en) |
| DE (1) | DE2242699A1 (en) |
| DK (1) | DK130423B (en) |
| ES (1) | ES406202A1 (en) |
| FR (1) | FR2150984B1 (en) |
| GB (1) | GB1388198A (en) |
| IT (1) | IT1047896B (en) |
| NL (1) | NL7211870A (en) |
| NO (1) | NO139093C (en) |
| SE (1) | SE385128B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051312A1 (en) * | 1980-11-03 | 1982-05-12 | Bristol-Myers Company | Fermentation process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60175393A (en) * | 1984-02-20 | 1985-09-09 | 松下電器産業株式会社 | High frequency heater |
-
0
- BE BE788099D patent/BE788099A/en not_active IP Right Cessation
-
1971
- 1971-08-31 JP JP6731271A patent/JPS5417028B2/ja not_active Expired
-
1972
- 1972-08-18 GB GB3858672A patent/GB1388198A/en not_active Expired
- 1972-08-28 DK DK425572AA patent/DK130423B/en not_active IP Right Cessation
- 1972-08-29 AU AU46083/72A patent/AU468413B2/en not_active Expired
- 1972-08-29 SE SE7211183A patent/SE385128B/en unknown
- 1972-08-30 FR FR7230796A patent/FR2150984B1/fr not_active Expired
- 1972-08-30 CA CA150,731A patent/CA994268A/en not_active Expired
- 1972-08-30 NO NO3080/72A patent/NO139093C/en unknown
- 1972-08-30 DE DE2242699A patent/DE2242699A1/en not_active Withdrawn
- 1972-08-30 IT IT28658/72A patent/IT1047896B/en active
- 1972-08-30 ES ES406202A patent/ES406202A1/en not_active Expired
- 1972-08-31 NL NL7211870A patent/NL7211870A/xx not_active Application Discontinuation
- 1972-08-31 CH CH1286172A patent/CH572979A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0051312A1 (en) * | 1980-11-03 | 1982-05-12 | Bristol-Myers Company | Fermentation process |
Also Published As
| Publication number | Publication date |
|---|---|
| CA994268A (en) | 1976-08-03 |
| CH572979A5 (en) | 1976-02-27 |
| JPS5417028B2 (en) | 1979-06-27 |
| DE2242699A1 (en) | 1973-03-08 |
| DK130423C (en) | 1975-09-01 |
| BE788099A (en) | 1973-02-28 |
| NO139093C (en) | 1979-01-03 |
| FR2150984B1 (en) | 1976-04-23 |
| ES406202A1 (en) | 1975-07-01 |
| AU4608372A (en) | 1974-03-07 |
| NL7211870A (en) | 1973-03-02 |
| AU468413B2 (en) | 1976-01-15 |
| DK130423B (en) | 1975-02-17 |
| JPS4833094A (en) | 1973-05-07 |
| SE385128B (en) | 1976-06-08 |
| IT1047896B (en) | 1980-10-20 |
| FR2150984A1 (en) | 1973-04-13 |
| NO139093B (en) | 1978-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |