GB1441897A - Purification of fr-1923 substance - Google Patents
Purification of fr-1923 substanceInfo
- Publication number
- GB1441897A GB1441897A GB1165375A GB1165375A GB1441897A GB 1441897 A GB1441897 A GB 1441897A GB 1165375 A GB1165375 A GB 1165375A GB 1165375 A GB1165375 A GB 1165375A GB 1441897 A GB1441897 A GB 1441897A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substance
- resin
- impurities
- aqueous
- contacted
- 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
- 239000000126 substance Substances 0.000 title abstract 9
- 238000000746 purification Methods 0.000 title abstract 3
- 239000011347 resin Substances 0.000 abstract 6
- 229920005989 resin Polymers 0.000 abstract 6
- 239000007864 aqueous solution Substances 0.000 abstract 4
- 239000012535 impurity Substances 0.000 abstract 4
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 241000520858 Nocardia uniformis Species 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 230000003115 biocidal effect Effects 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- CTNZOGJNVIFEBA-UPSUJEDGSA-N nocardicin A Chemical compound C1=CC(OCC[C@@H](N)C(O)=O)=CC=C1C(=N\O)\C(=O)N[C@@H]1C(=O)N([C@@H](C(O)=O)C=2C=CC(O)=CC=2)C1 CTNZOGJNVIFEBA-UPSUJEDGSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G11/00—Antibiotics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3607974A JPS57795B2 (OSRAM) | 1974-03-28 | 1974-03-28 | |
| JP2214075A JPS5737319B2 (OSRAM) | 1975-02-21 | 1975-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1441897A true GB1441897A (en) | 1976-07-07 |
Family
ID=26359317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1165375A Expired GB1441897A (en) | 1974-03-28 | 1975-03-20 | Purification of fr-1923 substance |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU500312B2 (OSRAM) |
| CA (1) | CA1046052A (OSRAM) |
| DE (1) | DE2512396A1 (OSRAM) |
| ES (1) | ES436092A1 (OSRAM) |
| FR (1) | FR2265400B1 (OSRAM) |
| GB (1) | GB1441897A (OSRAM) |
| NL (1) | NL7503718A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717768A (en) * | 1983-09-09 | 1988-01-05 | Glaxo Group Limited | Process for separation of syn and anti oxime isomers of cephalosporin-compounds |
-
1975
- 1975-03-18 CA CA222,363A patent/CA1046052A/en not_active Expired
- 1975-03-20 GB GB1165375A patent/GB1441897A/en not_active Expired
- 1975-03-21 DE DE19752512396 patent/DE2512396A1/de not_active Withdrawn
- 1975-03-26 ES ES436092A patent/ES436092A1/es not_active Expired
- 1975-03-27 AU AU79582/75A patent/AU500312B2/en not_active Expired
- 1975-03-27 FR FR7509678A patent/FR2265400B1/fr not_active Expired
- 1975-03-27 NL NL7503718A patent/NL7503718A/xx not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717768A (en) * | 1983-09-09 | 1988-01-05 | Glaxo Group Limited | Process for separation of syn and anti oxime isomers of cephalosporin-compounds |
| US4876351A (en) * | 1983-09-09 | 1989-10-24 | Glaxo Group Limited | Process for the separation of a mixture of "syn" and "anti" oxime isomers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2265400A1 (OSRAM) | 1975-10-24 |
| AU7958275A (en) | 1976-09-30 |
| DE2512396A1 (de) | 1975-10-02 |
| CA1046052A (en) | 1979-01-09 |
| AU500312B2 (en) | 1979-05-17 |
| FR2265400B1 (OSRAM) | 1980-02-08 |
| NL7503718A (nl) | 1975-09-30 |
| ES436092A1 (es) | 1977-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |