BE645526A - - Google Patents
Info
- Publication number
- BE645526A BE645526A BE645526A BE645526A BE645526A BE 645526 A BE645526 A BE 645526A BE 645526 A BE645526 A BE 645526A BE 645526 A BE645526 A BE 645526A BE 645526 A BE645526 A BE 645526A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/13—Dicarboxylic acids
- C07C57/15—Fumaric acid
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR928950A FR1421243A (fr) | 1963-03-22 | 1963-03-22 | Nouveau sel de bétaïne et son procédé de préparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645526A true BE645526A (es) | 1964-09-21 |
Family
ID=8799882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645526A BE645526A (es) | 1963-03-22 | 1964-03-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE645526A (es) |
| ES (1) | ES297848A1 (es) |
| FR (1) | FR1421243A (es) |
| OA (1) | OA00058A (es) |
-
1963
- 1963-03-22 FR FR928950A patent/FR1421243A/fr not_active Expired
-
1964
- 1964-02-27 OA OA50018A patent/OA00058A/xx unknown
- 1964-03-20 BE BE645526A patent/BE645526A/xx unknown
- 1964-03-21 ES ES0297848A patent/ES297848A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES297848A1 (es) | 1964-06-01 |
| FR1421243A (fr) | 1965-12-17 |
| OA00058A (fr) | 1966-01-15 |