CH152152A - Process for the preparation of a durable aqueous solution of para-aminobenzoyl diethylaminoethanol carbonate. - Google Patents
Process for the preparation of a durable aqueous solution of para-aminobenzoyl diethylaminoethanol carbonate.Info
- Publication number
- CH152152A CH152152A CH152152DA CH152152A CH 152152 A CH152152 A CH 152152A CH 152152D A CH152152D A CH 152152DA CH 152152 A CH152152 A CH 152152A
- Authority
- CH
- Switzerland
- Prior art keywords
- aminobenzoyl
- diethylaminoethanol
- para
- preparation
- carbonate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 5
- 239000007864 aqueous solution Substances 0.000 title claims description 4
- FAFTYKWBVOVVQA-UHFFFAOYSA-N 1-(diethylamino)ethyl hydrogen carbonate Chemical compound CCN(CC)C(C)OC(O)=O FAFTYKWBVOVVQA-UHFFFAOYSA-N 0.000 title claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- MFDFERRIHVXMIY-UHFFFAOYSA-N procaine Chemical compound CCN(CC)CCOC(=O)C1=CC=C(N)C=C1 MFDFERRIHVXMIY-UHFFFAOYSA-N 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- BSALESKRZUNVQU-UHFFFAOYSA-N 1-(4-aminophenyl)-2-(diethylamino)-2-hydroxypropan-1-one;hydrochloride Chemical compound Cl.CCN(CC)C(C)(O)C(=O)C1=CC=C(N)C=C1 BSALESKRZUNVQU-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Darstellnng einer haltbaren wässerigen Lösung von para-Arninobenzoyl- diäthylaminoäthanolearbongt. Gegenstand dieses Zusatzpatentes ist ein Verfahren zur Darstellung einer haltbaren wässerigen Lösung von para-Aminobenzoyl- diäthylaminoäthanolcarbonat, welches dadurch gekennzeichnet ist, dass man ein Salz des p- Aminobenzoyldiäthylaminoäthanols in Wasser löst, durch Zugabe von Natronlauge die Base in Freiheit setzt und in der Lösung mit Kohlendioxyd behandelt.
Beispiel: 0,9 g salzsaures p-Aminobenzoyldiäthyl- aminoäthanol werden in 30 cm' Wasser ge löst und die Base mittelst 3,4 cm' N-Natron- lauge abgeschieden. Dann wird sofort Kohlen säure eingeleitet, wobei Lösung eintritt.
Die Lösung ist wasserhell und reagiert schwach alkalisch.
Process for the preparation of a stable aqueous solution of para-aminobenzoyl diethylaminoethanol. The subject of this additional patent is a process for the preparation of a stable aqueous solution of para-aminobenzoyl diethylaminoethanol carbonate, which is characterized in that a salt of p-aminobenzoyldiethylaminoethanol is dissolved in water, the base is released by adding sodium hydroxide solution and is in the solution Treated carbon dioxide.
Example: 0.9 g of hydrochloric acid p-aminobenzoyldiethylaminoethanol are dissolved in 30 cm of water and the base is separated off using 3.4 cm of N sodium hydroxide solution. Carbon acid is then immediately passed in, and solution occurs.
The solution is water-white and has a weakly alkaline reaction.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH152152T | 1930-03-03 | ||
| CH150474T | 1930-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH152152A true CH152152A (en) | 1932-01-15 |
Family
ID=25715651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH152152D CH152152A (en) | 1930-03-03 | 1930-03-03 | Process for the preparation of a durable aqueous solution of para-aminobenzoyl diethylaminoethanol carbonate. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH152152A (en) |
-
1930
- 1930-03-03 CH CH152152D patent/CH152152A/en unknown
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