FR2685322B1 - Procede de de preparation de naproxenate de cetyltrimethylammonium. - Google Patents
Procede de de preparation de naproxenate de cetyltrimethylammonium.Info
- Publication number
- FR2685322B1 FR2685322B1 FR9115993A FR9115993A FR2685322B1 FR 2685322 B1 FR2685322 B1 FR 2685322B1 FR 9115993 A FR9115993 A FR 9115993A FR 9115993 A FR9115993 A FR 9115993A FR 2685322 B1 FR2685322 B1 FR 2685322B1
- Authority
- FR
- France
- Prior art keywords
- naproxenate
- cetyltrimethylammonium
- preparation
- cetyltrimethylammonium naproxenate
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4141474A DE4141474A1 (de) | 1991-12-16 | 1991-12-16 | Verfahren zum herstellen von cetyltrimethylammonium-naproxenat |
ZA919951A ZA919951B (en) | 1991-12-16 | 1991-12-18 | A method for the preparation of cetyltrimethylammonium naproxenate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2685322A1 FR2685322A1 (fr) | 1993-06-25 |
FR2685322B1 true FR2685322B1 (fr) | 1995-02-24 |
Family
ID=39537519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9115993A Expired - Fee Related FR2685322B1 (fr) | 1991-12-16 | 1991-12-23 | Procede de de preparation de naproxenate de cetyltrimethylammonium. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4141474A1 (fr) |
FR (1) | FR2685322B1 (fr) |
ZA (1) | ZA919951B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4141474A1 (de) * | 1991-12-16 | 1993-06-17 | Pulitzer Italiana | Verfahren zum herstellen von cetyltrimethylammonium-naproxenat |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4141474A1 (de) * | 1991-12-16 | 1993-06-17 | Pulitzer Italiana | Verfahren zum herstellen von cetyltrimethylammonium-naproxenat |
-
1991
- 1991-12-16 DE DE4141474A patent/DE4141474A1/de not_active Withdrawn
- 1991-12-18 ZA ZA919951A patent/ZA919951B/xx unknown
- 1991-12-23 FR FR9115993A patent/FR2685322B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA919951B (en) | 1992-10-28 |
DE4141474A1 (de) | 1993-06-17 |
FR2685322A1 (fr) | 1993-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |