BE589077A - Process for preparing acetylsalicylic acid anhydride. - Google Patents
Process for preparing acetylsalicylic acid anhydride.Info
- Publication number
- BE589077A BE589077A BE589077A BE589077A BE589077A BE 589077 A BE589077 A BE 589077A BE 589077 A BE589077 A BE 589077A BE 589077 A BE589077 A BE 589077A BE 589077 A BE589077 A BE 589077A
- Authority
- BE
- Belgium
- Prior art keywords
- acid anhydride
- acetylsalicylic acid
- preparing
- preparing acetylsalicylic
- anhydride
- Prior art date
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
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR798228A FR1271486A (en) | 1959-06-22 | 1959-06-22 | Process for preparing acetylsalicylic acid anhydride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE589077A true BE589077A (en) | 1960-07-18 |
Family
ID=8716336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE589077A BE589077A (en) | 1959-06-22 | 1960-03-25 | Process for preparing acetylsalicylic acid anhydride. |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE589077A (en) |
| ES (1) | ES257188A1 (en) |
| FR (1) | FR1271486A (en) |
-
1959
- 1959-06-22 FR FR798228A patent/FR1271486A/en not_active Expired
-
1960
- 1960-03-25 BE BE589077A patent/BE589077A/en unknown
- 1960-03-30 ES ES0257188A patent/ES257188A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES257188A1 (en) | 1960-07-16 |
| FR1271486A (en) | 1961-09-15 |
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