FR2542732B1 - Monoalkylation de l'acide salicylique - Google Patents
Monoalkylation de l'acide salicyliqueInfo
- Publication number
- FR2542732B1 FR2542732B1 FR8304379A FR8304379A FR2542732B1 FR 2542732 B1 FR2542732 B1 FR 2542732B1 FR 8304379 A FR8304379 A FR 8304379A FR 8304379 A FR8304379 A FR 8304379A FR 2542732 B1 FR2542732 B1 FR 2542732B1
- Authority
- FR
- France
- Prior art keywords
- monoalkylation
- salicylic acid
- salicylic
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8304379A FR2542732B1 (fr) | 1983-03-17 | 1983-03-17 | Monoalkylation de l'acide salicylique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8304379A FR2542732B1 (fr) | 1983-03-17 | 1983-03-17 | Monoalkylation de l'acide salicylique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2542732A1 FR2542732A1 (fr) | 1984-09-21 |
FR2542732B1 true FR2542732B1 (fr) | 1985-12-20 |
Family
ID=9286961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8304379A Expired FR2542732B1 (fr) | 1983-03-17 | 1983-03-17 | Monoalkylation de l'acide salicylique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2542732B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE37986E1 (en) | 1984-05-30 | 2003-02-11 | The Chamberlain Group, Inc. | Coding system for multiple transmitters and a single receiver |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6828415B2 (en) | 1993-02-19 | 2004-12-07 | Zentaris Gmbh | Oligopeptide lyophilisate, their preparation and use |
US5415792A (en) * | 1993-12-23 | 1995-05-16 | Chevron Chemical Company | Overbased alkylated alkyl salicylates |
US5434293A (en) * | 1993-12-23 | 1995-07-18 | Chevron Chemical Company | Alkylation of alkyl salicylate using a long chain carbon feed |
GB9522359D0 (en) | 1995-11-01 | 1996-01-03 | Bp Chemicals Additives | Alkylation process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2275312A (en) * | 1938-06-29 | 1942-03-03 | E I Du Pont De Nemorus & Compa | Process of nuclear alkylation in the presence of hydrofluoric acid |
FR1033720A (fr) * | 1950-03-16 | 1953-07-15 | Basf Ag | Procédé pour la production de dérivés de l'acide salicylique |
FR1223654A (fr) * | 1959-02-12 | 1960-06-20 | Procédé de préparation de nouveaux dérivés de l'acide salicylique |
-
1983
- 1983-03-17 FR FR8304379A patent/FR2542732B1/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE37986E1 (en) | 1984-05-30 | 2003-02-11 | The Chamberlain Group, Inc. | Coding system for multiple transmitters and a single receiver |
Also Published As
Publication number | Publication date |
---|---|
FR2542732A1 (fr) | 1984-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |