GB1295429A - - Google Patents
Info
- Publication number
- GB1295429A GB1295429A GB1295429DA GB1295429A GB 1295429 A GB1295429 A GB 1295429A GB 1295429D A GB1295429D A GB 1295429DA GB 1295429 A GB1295429 A GB 1295429A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkali metal
- hydroxybenzoic acid
- aqueous phase
- phenol
- phenoxide
- 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
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 14
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 abstract 7
- 229910052783 alkali metal Inorganic materials 0.000 abstract 6
- -1 alkali metal phenoxide Chemical class 0.000 abstract 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 4
- 239000008346 aqueous phase Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- FJKROLUGYXJWQN-UHFFFAOYSA-M 4-hydroxybenzoate Chemical compound OC1=CC=C(C([O-])=O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-M 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000008378 aryl ethers Chemical class 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3223870 | 1970-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1295429A true GB1295429A (enExample) | 1972-11-08 |
Family
ID=10335481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1295429D Expired GB1295429A (enExample) | 1970-07-02 | 1970-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1295429A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072707A (en) * | 1976-11-03 | 1978-02-07 | American Cyanamid Company | Preparation of 3,5-dialkyl-4-hydroxybenzoic acid |
-
1970
- 1970-07-02 GB GB1295429D patent/GB1295429A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072707A (en) * | 1976-11-03 | 1978-02-07 | American Cyanamid Company | Preparation of 3,5-dialkyl-4-hydroxybenzoic acid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |