GB491567A - Improvements in and relating to the production of aqueous solutions of phenols whichare difficultly soluble in water - Google Patents
Improvements in and relating to the production of aqueous solutions of phenols whichare difficultly soluble in waterInfo
- Publication number
- GB491567A GB491567A GB636037A GB636037A GB491567A GB 491567 A GB491567 A GB 491567A GB 636037 A GB636037 A GB 636037A GB 636037 A GB636037 A GB 636037A GB 491567 A GB491567 A GB 491567A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grams
- cresol
- solutions
- water
- guaiacol
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000007864 aqueous solution Substances 0.000 title abstract 3
- 150000002989 phenols Chemical class 0.000 title abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 7
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 abstract 6
- 239000000243 solution Substances 0.000 abstract 5
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 abstract 4
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 abstract 4
- DXIHILNWDOYYCH-UHDJGPCESA-M sodium;(e)-3-phenylprop-2-enoate Chemical compound [Na+].[O-]C(=O)\C=C\C1=CC=CC=C1 DXIHILNWDOYYCH-UHDJGPCESA-M 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 4
- 229960001867 guaiacol Drugs 0.000 abstract 3
- 238000002360 preparation method Methods 0.000 abstract 3
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 abstract 2
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 abstract 2
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical class OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 abstract 2
- 229930016911 cinnamic acid Natural products 0.000 abstract 2
- 235000013985 cinnamic acid Nutrition 0.000 abstract 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 abstract 2
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 abstract 2
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 abstract 2
- 235000012141 vanillin Nutrition 0.000 abstract 2
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 abstract 1
- 239000005844 Thymol Substances 0.000 abstract 1
- 150000001896 cresols Chemical class 0.000 abstract 1
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- -1 phenolic ethers Chemical class 0.000 abstract 1
- 229960000790 thymol Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/46—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/88—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Aqueous solutions of difficulty soluble phenolic substances are prepared by dissolving them in presence of one or more water soluble salts of cinnamic acid. Evaporation of the solution to dryness yields a readily soluble preparation. The term phenolic substances includes phenols, cresols, substituted phenols such as thymol or chlor-phenol, or phenolic ethers, such as guaiacol. In examples employing sodium cinnamate (1) a solution containing 45 per cent phenol is produced, (2) 19 grams of o-cresol or 18 grams of m-cresol or 16 grams of guaiacol are dissolved in 100 ccs. of aqueous sodium cinnamate at room temperature, (3) 100 ccs. of 5 per cent sodium cinnamate dissolve 35 grams of p-chlorphenol and about 3 grams of vanillin. The solutions may be diluted to a large extent with water.ALSO:Aqueous solutions of difficultly soluble phenolic substances for pharmaceutical or disinfecting purposes are prepared by dissolving the substances in presence of one or more water soluble salts of cinnamic acid. Evaporated to dryness the solutions yield readily soluble phenolic preparations. Examples describe the preparation of solutions of phenol, o-cresol, m-cresol, guaiacol, p-chlorphenol and vanillin, using sodium cinnamate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB636037A GB491567A (en) | 1937-03-03 | 1937-03-03 | Improvements in and relating to the production of aqueous solutions of phenols whichare difficultly soluble in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB636037A GB491567A (en) | 1937-03-03 | 1937-03-03 | Improvements in and relating to the production of aqueous solutions of phenols whichare difficultly soluble in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB491567A true GB491567A (en) | 1938-09-05 |
Family
ID=9813094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB636037A Expired GB491567A (en) | 1937-03-03 | 1937-03-03 | Improvements in and relating to the production of aqueous solutions of phenols whichare difficultly soluble in water |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB491567A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3180795A (en) * | 1960-02-19 | 1965-04-27 | Bayer Ag | Actinomycin-c aqueous solutions |
-
1937
- 1937-03-03 GB GB636037A patent/GB491567A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3180795A (en) * | 1960-02-19 | 1965-04-27 | Bayer Ag | Actinomycin-c aqueous solutions |
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