AT52974B - Process for the preparation of a dimethylphenylbenzylammonium disulfonic acid. - Google Patents
Process for the preparation of a dimethylphenylbenzylammonium disulfonic acid.Info
- Publication number
- AT52974B AT52974B AT52974DA AT52974B AT 52974 B AT52974 B AT 52974B AT 52974D A AT52974D A AT 52974DA AT 52974 B AT52974 B AT 52974B
- Authority
- AT
- Austria
- Prior art keywords
- disulfonic acid
- dimethylphenylbenzylammonium
- preparation
- desc
- halomethyl
- Prior art date
Links
- 239000002253 acid Substances 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 6
- FFZVILRAPIUNAA-UHFFFAOYSA-N benzyl-dimethyl-phenylazanium Chemical compound C=1C=CC=CC=1[N+](C)(C)CC1=CC=CC=C1 FFZVILRAPIUNAA-UHFFFAOYSA-N 0.000 title claims description 4
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000004970 halomethyl group Chemical group 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- LXZGVFCKZRHKMU-UHFFFAOYSA-N n-benzyl-n-methylaniline Chemical compound C=1C=CC=CC=1N(C)CC1=CC=CC=C1 LXZGVFCKZRHKMU-UHFFFAOYSA-N 0.000 description 2
- HWYKOMICCKKOMD-UHFFFAOYSA-N (2-benzyl-3-methylphenyl)-sulfosulfamic acid Chemical compound CC=1C(=C(N(S(=O)(=O)O)S(=O)(=O)O)C=CC=1)CC1=CC=CC=C1 HWYKOMICCKKOMD-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- -1 methylbenzylbenzyl Chemical group 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Darstellung einer Dimethylphenylbenzylammoniumdisulfosäure.
Es wurde gefunden, dass eine für Druckereizwecke sehr wertvolle Dimethylphenyl- benzylammoniumdisulfosäure entsteht, wenn man auf die Methylbenzylailindisulfosäure, welche man gemäss dem Verfahren des D. R. P. Nr. 69777 erhält, durch Sulfurieren von Methylbenzylanilin erhält, Halogenmethyl oder Dimethylsulfat einwirken lässt.
Es ist zwar bekannt, dass sich Ammoniumverbindungen aus tertiären Basen und Halogenalkylen erhalten lassen. Dieses Verfahren versagt jedoch bereits bei Aminen von sehr geringer Basizität. Im vorliegenden Falle sind die basischen Eigenschaften durch die beiden Sulfogruppen überhaupt verschwunden. Die Ausführbarkeit des Verfahrens war also nicht vorauszusehen.
Beispiel : Eine Lösung von 400 Teilen des neutralen Natronsalzes der Methylbenzylanilindisulfosäure, welche man durch Sulfurieren von Methylbenzylanilin erhält, wird
EMI1.1
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the preparation of a dimethylphenylbenzylammonium disulfonic acid.
It has been found that dimethylphenylbenzylammonium disulfonic acid, which is very valuable for printing purposes, is formed when halomethyl or dimethyl sulfate is allowed to act on methylbenzylbenzyl disulfonic acid, which is obtained by sulfurizing methylbenzylaniline according to the method of D. R. P. No. 69777.
It is known that ammonium compounds can be obtained from tertiary bases and haloalkylenes. However, this process fails even with amines of very low basicity. In the present case, the basic properties have disappeared altogether due to the two sulfo groups. The feasibility of the procedure could not be foreseen.
Example: A solution of 400 parts of the neutral sodium salt of methylbenzylaniline disulfonic acid, which is obtained by sulfurizing methylbenzylaniline, is used
EMI1.1
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE52974X | 1910-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT52974B true AT52974B (en) | 1912-04-10 |
Family
ID=5627474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT52974D AT52974B (en) | 1910-03-22 | 1911-03-18 | Process for the preparation of a dimethylphenylbenzylammonium disulfonic acid. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT52974B (en) |
-
1911
- 1911-03-18 AT AT52974D patent/AT52974B/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1617226A1 (en) | Phosphate-free cleaning agent | |
| DE808991C (en) | Process for the preparation of a salicylanilide-containing fungicidal pest repellent | |
| DE977642C (en) | Wetting agents | |
| AT52976B (en) | Process for the preparation of a dimethylbenzylphenylammonium monosulfonic acid. | |
| DE714105C (en) | Water-soluble impregnation agent for wood | |
| DE1444556C3 (en) | ||
| AT72939B (en) | Process for the production of a paint composition. | |
| AT76930B (en) | Process for the production of soap and soap emulsions. | |
| DE648539C (en) | Process for the production of coarsely crystalline ammonium sulfate | |
| AT73580B (en) | Process for the preparation of boroformates of alkalis. | |
| AT117846B (en) | Process for the production of a cleaning compound. | |
| AT117442B (en) | Process for precipitating viscose solutions. | |
| AT97693B (en) | Method of gluing paper in fabric. | |
| AT111249B (en) | Process for the preparation of complex antimony compounds. | |
| AT54593B (en) | Process for preventing boiler corrosion and the formation of scale in steam generators. | |
| AT149500B (en) | Process for the production of durable, phosphorus-containing cod liver oil emulsions. | |
| AT160531B (en) | Process for improving aqueous emulsions of natural or synthetic rubber and the articles and coatings made therefrom. | |
| AT71175B (en) | Process for the preparation of salizyloyl theobromine. | |
| AT18569B (en) | Process for the production of antiseptic bezw. metal soap solutions with a preservative effect. | |
| AT119775B (en) | Process for the electrolytic production of protective layers from lead peroxide on electrical conductors connected as anode. | |
| AT62216B (en) | Process for the simultaneous production of ammonium phosphate and ammonium nitrate. | |
| AT72451B (en) | Process for the production of highly concentrated, viscous emulsion masses from asphalt, tar, pitch, resins, balsams, oils, paraffins and other hydrocarbons, cresols and other water-insoluble or sparingly soluble substances or mixtures thereof. | |
| AT72460B (en) | Process for the production of concentrated acetic acid from dilute, aqueous solutions. | |
| AT79854B (en) | Method for producing an electrolyte for PVA method for producing an electrolyte for primary elements. peripheral elements. | |
| DE469788C (en) | Process for the preparation of durable calcium-containing solutions of theophylline suitable for injection purposes |