DE3129637C2 - - Google Patents
Info
- Publication number
- DE3129637C2 DE3129637C2 DE19813129637 DE3129637A DE3129637C2 DE 3129637 C2 DE3129637 C2 DE 3129637C2 DE 19813129637 DE19813129637 DE 19813129637 DE 3129637 A DE3129637 A DE 3129637A DE 3129637 C2 DE3129637 C2 DE 3129637C2
- Authority
- DE
- Germany
- Prior art keywords
- pgf2
- solution
- water
- ethanol
- acid
- 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 - Lifetime
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
- A61K31/557—Eicosanoids, e.g. leukotrienes or prostaglandins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU192080A HU180161B (en) | 1980-08-01 | 1980-08-01 | Process for preparing crystalline,stable prostaglandin f down 2alpha with a melting point over 35 c from contaminated prostaglandin f down 2alpha containing 50-98% prostaglandin f down 2alpha |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3129637A1 DE3129637A1 (de) | 1982-05-13 |
| DE3129637C2 true DE3129637C2 (enrdf_load_stackoverflow) | 1991-05-29 |
Family
ID=10956846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813129637 Granted DE3129637A1 (de) | 1980-08-01 | 1981-07-28 | Kristallines, stabiles prostaglandin f 2(alpha) mit eiem schmelzpunkt oberhalb von 35(grad)c, dessen herstellung sowie diese kristallmodifikation enthaltende praeparate |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5764664A (enrdf_load_stackoverflow) |
| AT (1) | AT378767B (enrdf_load_stackoverflow) |
| CH (1) | CH648826A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3129637A1 (enrdf_load_stackoverflow) |
| DK (1) | DK156829C (enrdf_load_stackoverflow) |
| ES (1) | ES8204419A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2487828A1 (enrdf_load_stackoverflow) |
| GR (1) | GR74277B (enrdf_load_stackoverflow) |
| HU (1) | HU180161B (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49100059A (enrdf_load_stackoverflow) * | 1973-02-03 | 1974-09-20 | ||
| US3941886A (en) * | 1973-09-21 | 1976-03-02 | Alza Corporation | Pharmaceutical compositions containing crystalline racemic 9α, 11α, 15(S)-trihydroxy-5-cis, 13-trans-prostadienoic acid |
-
1980
- 1980-08-01 HU HU192080A patent/HU180161B/hu unknown
-
1981
- 1981-07-28 DE DE19813129637 patent/DE3129637A1/de active Granted
- 1981-07-30 FR FR8114832A patent/FR2487828A1/fr active Granted
- 1981-07-31 GR GR65683A patent/GR74277B/el unknown
- 1981-07-31 ES ES504993A patent/ES8204419A1/es not_active Expired
- 1981-07-31 CH CH497381A patent/CH648826A5/de not_active IP Right Cessation
- 1981-07-31 AT AT337681A patent/AT378767B/de not_active IP Right Cessation
- 1981-07-31 DK DK344081A patent/DK156829C/da not_active IP Right Cessation
- 1981-07-31 JP JP11943681A patent/JPS5764664A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES504993A0 (es) | 1982-05-16 |
| DK156829C (da) | 1990-02-19 |
| GR74277B (enrdf_load_stackoverflow) | 1984-06-21 |
| ES8204419A1 (es) | 1982-05-16 |
| DK344081A (da) | 1982-02-02 |
| HU180161B (en) | 1983-02-28 |
| DE3129637A1 (de) | 1982-05-13 |
| ATA337681A (de) | 1985-02-15 |
| DK156829B (da) | 1989-10-09 |
| CH648826A5 (de) | 1985-04-15 |
| FR2487828A1 (fr) | 1982-02-05 |
| FR2487828B1 (enrdf_load_stackoverflow) | 1984-01-06 |
| JPS5764664A (en) | 1982-04-19 |
| AT378767B (de) | 1985-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: LOTTERHOS, H., DIPL.-ING. DR.-ING. BARTSCH, E., DI |
|
| D2 | Grant after examination | ||
| 8381 | Inventor (new situation) |
Free format text: SZABO, TIBOR DALMADI, GYULA INSTITORIS, LASZLO, DR. UDVARDI, AGNES, DIPL.-ING. CHEM. SIMON, KALMAN,DIPL.-CHEM. DR., BUDAPEST, HU |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |