GB1475419A - Process for stabilizing alpha-crystals of thiamphenicol higher fatty acid esters - Google Patents
Process for stabilizing alpha-crystals of thiamphenicol higher fatty acid estersInfo
- Publication number
- GB1475419A GB1475419A GB2921174A GB2921174A GB1475419A GB 1475419 A GB1475419 A GB 1475419A GB 2921174 A GB2921174 A GB 2921174A GB 2921174 A GB2921174 A GB 2921174A GB 1475419 A GB1475419 A GB 1475419A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thiamphenicol
- fatty acid
- higher fatty
- acid esters
- crystals
- 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
- -1 fatty acid esters Chemical class 0.000 title abstract 5
- 235000014113 dietary fatty acids Nutrition 0.000 title abstract 4
- 229930195729 fatty acid Natural products 0.000 title abstract 4
- 239000000194 fatty acid Substances 0.000 title abstract 4
- 229960003053 thiamphenicol Drugs 0.000 title abstract 4
- OTVAEFIXJLOWRX-NXEZZACHSA-N thiamphenicol Chemical compound CS(=O)(=O)C1=CC=C([C@@H](O)[C@@H](CO)NC(=O)C(Cl)Cl)C=C1 OTVAEFIXJLOWRX-NXEZZACHSA-N 0.000 title abstract 3
- 239000013078 crystal Substances 0.000 title abstract 2
- 230000000087 stabilizing effect Effects 0.000 title 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 abstract 1
- 229930016911 cinnamic acid Natural products 0.000 abstract 1
- 235000013985 cinnamic acid Nutrition 0.000 abstract 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 abstract 1
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
- A61K31/095—Sulfur, selenium, or tellurium compounds, e.g. thiols
- A61K31/10—Sulfides; Sulfoxides; Sulfones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/06—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7441373A JPS5024249A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-03 | 1973-07-03 | |
| JP7441273A JPS5024248A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-03 | 1973-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1475419A true GB1475419A (en) | 1977-06-01 |
Family
ID=26415559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2921174A Expired GB1475419A (en) | 1973-07-03 | 1974-07-02 | Process for stabilizing alpha-crystals of thiamphenicol higher fatty acid esters |
Country Status (6)
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE787842A (fr) * | 1971-08-25 | 1972-12-18 | Sumito Chemical Cy Ltd | Procede de preparation d'une suspension aqueuse de cristaux stables du type non beta d'esters d'acides gras superieurs du chloramphenicol |
-
1974
- 1974-06-26 DE DE2430752A patent/DE2430752A1/de not_active Withdrawn
- 1974-07-02 GB GB2921174A patent/GB1475419A/en not_active Expired
- 1974-07-02 SE SE7408730A patent/SE7408730L/xx unknown
- 1974-07-02 FR FR7423028A patent/FR2235920B1/fr not_active Expired
- 1974-07-02 ES ES427894A patent/ES427894A1/es not_active Expired
- 1974-07-03 NL NLAANVRAGE7409020,A patent/NL178872C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES427894A1 (es) | 1976-12-16 |
| NL7409020A (nl) | 1975-01-07 |
| SE7408730L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-07 |
| NL178872B (nl) | 1986-01-02 |
| FR2235920A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-31 |
| NL178872C (nl) | 1986-06-02 |
| DE2430752A1 (de) | 1975-01-23 |
| FR2235920B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |