BE347380A - - Google Patents
Info
- Publication number
- BE347380A BE347380A BE347380DA BE347380A BE 347380 A BE347380 A BE 347380A BE 347380D A BE347380D A BE 347380DA BE 347380 A BE347380 A BE 347380A
- Authority
- BE
- Belgium
- Prior art keywords
- chloro
- isorosindulins
- alkylated
- products
- acids
- Prior art date
Links
- 239000002253 acid Substances 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- 239000000975 dye Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- -1 sulpho group Chemical group 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- KEQFTVQCIQJIQW-UHFFFAOYSA-N N-Phenyl-2-naphthylamine Chemical compound C=1C=C2C=CC=CC2=CC=1NC1=CC=CC=C1 KEQFTVQCIQJIQW-UHFFFAOYSA-N 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000974482 Aricia saepiolus Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- DJEHXEMURTVAOE-UHFFFAOYSA-M potassium bisulfite Chemical compound [K+].OS([O-])=O DJEHXEMURTVAOE-UHFFFAOYSA-M 0.000 description 1
- 229940099427 potassium bisulfite Drugs 0.000 description 1
- 235000010259 potassium hydrogen sulphite Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical class OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B17/00—Azine dyes
- C09B17/04—Azine dyes of the naphthalene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
<Desc/Clms Page number 1>
Procédé pour la production d'acides disulfoniques d'isoros- indulines alkylées.
Si l'on traite des isorosindulines 1-chloro-3- alkylées sous forme de leurs chlorhydrates d'après le procédé du brevet allemand ? 102458 du 5 juillet 1898, en solution aqueuse avec des sulfites, on obtient des acides 1-chloro- 3-alkylisorosinduline-6-sulfoiques qui se transforment par des amines ou leurs acides sulfoniques en phénonaphto- safranines chlorosubstituées.
On a trouvé que dans les 1-chloro-isorosindulines alkylées et leurs dérivés de la formule générale:
EMI1.1
<Desc/Clms Page number 2>
où Ret R'représentent de l'hydrogène, un alkyle ou aryle, l'atome de chlore en position 1 est substitué de façon sur- prenante par le groupe sulfo, si l'on effectue le traite- ment avec du sulfite non pas en solution aqueuse, mais en présence de solvants organiques, tels que les alcools mono- ou polyvalents.
En même temps, il se produit aussi l'adjonc- tion d'une seconde molécule de sulfite à,cet acide sulfonique avec entrée d'un second groupe sulfo à la position 6 et réduction des colorants en acides leuco-disulfoniques facile- ment solubles, qui se transforment par l'oxygène de l'air ou d'autres agents oxydants en acides isorosinduline-l:6- disulfoniques. Ces acides isorosinduline-1:6-disulfoniques ont la formule générale :
EMI2.1
où R et B' représentent de l'hydrogène, un alkyle ou un aryle:
Ils constituent des colorants hleus qui, par eux-mêmes, teignent la laine en bain acide, mais sont particulièrement précieux comme produits intermédiaires pour la production de colorants de la série des naphtosafranines.
Exemple.
--------------------
45 parties du chlorhydrate de la 1-chloro-3- üéthylisorosinduline (obtenu au moyen de phényle-2-naphty1- amine et de chlorhydrate de nitro-m-chlorodiéthylaniline) sont mises en réaction, en solution aqueuse, ,avec 15 parties d'acé@ate de sodium cristallisé; le produit de réaction est complètement sépare par addition d'un peu de sel, filtré ei dissous dans 320 parties d'alcool bouillant.
Après un
<Desc/Clms Page number 3>
bouillonnement d'un quart d'heure, on ajoute 180 parties d'une solution de bisulfite de sodium commercial et continue à bouillir pendant 24 à 48-heures. L'alcool est éliminé par distillation, le résidu est dissous dans 2000 parties d'eau bouillante et la solution est séparée par filtration des petites quantités de matière insoluble, de l'air étant ensuite passé à travers elle pendant environ 5 heures. Une partie de l'acide diéthylisorosinduline-l:6-disulfonique se sépare et l'addition de sel de cuisine précipite presque complètement le reste.
Le colorant se dissout dans l'eau avec une colora- tion bleu-verdâtre, dans l'acide sulfurique avec une colora- tion brun-rouge; claire. Il se cristallise sous forme d'ai- guilles de couleur rouge-bronze à vert-bronze.
.
Dans cet exemple on peut remplacer le chlorhydrate de la 1-chloro-3-diéthylisorosinduline par le chlorhydrate de la 1-chloro-3-diméthylisorosinduline, par le sulfate de
EMI3.1
la 1-chloro-3-diàthyle-11-méthyle-isorosinduline, par le nitrate de la 1-chlora-3-diéthyle-13-chloro-isorosindulina etc.
Comme sôlvant organique on peut employer non seulement l'alcool ordinaire, mais aussi d'autres alcools mono- ou polyhydriques;' de même, le bisulfite de sodium peuc être remplacé par d'autres sulfites, neutres ou acides, tels que le bisulfite potassique. Pour la production des chloro- isorosindulines, on peut aussi employer des phényle-2-naphtyl- amines substituées.
<Desc / Clms Page number 1>
A process for the production of disulfonic acids from alkylated isorosindulins.
If 1-chloro-3-alkylated isorosindulins are treated as their hydrochlorides according to the method of the German patent? 102458 of July 5, 1898, in aqueous solution with sulphites, 1-chloro-3-alkylisorosindulin-6-sulphoic acids are obtained which are converted by amines or their sulphonic acids into chlorosubstituted phenonaphthosafranins.
It has been found that in alkylated 1-chloro-isorosindulins and their derivatives of the general formula:
EMI1.1
<Desc / Clms Page number 2>
where Ret R ′ represents hydrogen, alkyl or aryl, the chlorine atom in position 1 is surprisingly substituted by the sulfo group, if the treatment is carried out with sulfite not in aqueous solution, but in the presence of organic solvents, such as mono- or polyvalent alcohols.
At the same time, there is also the addition of a second sulphite molecule to this sulphonic acid with entry of a second sulpho group at the 6 position and reduction of the dyes to easily soluble leuco-disulphonic acids. , which are converted by oxygen in the air or other oxidizing agents to isorosindulin-1: 6-disulfonic acids. These isorosindulin-1: 6-disulfonic acids have the general formula:
EMI2.1
where R and B 'represent hydrogen, alkyl or aryl:
They constitute hleus dyes which, by themselves, dye wool in an acid bath, but are particularly valuable as intermediate products for the production of dyes of the naphthosafranin series.
Example.
--------------------
45 parts of 1-chloro-3-ethylisorosindulin hydrochloride (obtained by means of phenyl-2-naphthyl-amine and nitro-m-chlorodiethylaniline hydrochloride) are reacted, in aqueous solution, with 15 parts of crystallized sodium acé @ ate; the reaction product is completely separated by adding a little salt, filtered and dissolved in 320 parts of boiling alcohol.
After a
<Desc / Clms Page number 3>
After boiling for a quarter of an hour, 180 parts of a commercial sodium bisulphite solution are added and the boil is continued for 24 to 48 hours. The alcohol is removed by distillation, the residue is dissolved in 2000 parts of boiling water, and the solution is filtered off from small amounts of insoluble material, then air is passed through it for about 5 hours. Part of the diethylisorosindulin-1: 6-disulfonic acid separates and the addition of cooking salt almost completely precipitates the remainder.
The dye dissolves in water with a greenish-blue color, in sulfuric acid with a brown-red color; Claire. It crystallizes in the form of red-bronze to green-bronze needles.
.
In this example, the hydrochloride of 1-chloro-3-diethylisorosindulin can be replaced by the hydrochloride of 1-chloro-3-dimethylisorosindulin, by the sulfate of
EMI3.1
1-chloro-3-diathyl-11-methyl-isorosindulin, by nitrate of 1-chlora-3-diethyl-13-chloro-isorosindulina etc.
As the organic solvent, not only ordinary alcohol can be used, but also other mono- or polyhydric alcohols; similarly, sodium bisulfite can be replaced by other sulfites, neutral or acidic, such as potassium bisulfite. Substituted phenyl-2-naphthyl amines can also be employed for the production of the chloroisorosindulins.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE347380A true BE347380A (en) |
Family
ID=23055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE347380D BE347380A (en) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE347380A (en) |
-
0
- BE BE347380D patent/BE347380A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE347380A (en) | ||
| FR2583040A1 (en) | PROCESS FOR THE PRODUCTION OF 2,6-NAPHTALENEDIOL AND 2,6-DIACETOXYNAPHTALENE | |
| CH318447A (en) | Process for the preparation of aryl-triamino-sulfamic acids and their salts | |
| BE520177A (en) | ||
| CH427745A (en) | Process for the preparation of substituted benzothiadiazine bioxides | |
| BE394698A (en) | ||
| BE708903A (en) | ||
| FR2581644A1 (en) | NOVEL 2,4-DIAMINOPHENYLTETRAHYDROFURFURYLETHERS, PROCESS FOR THEIR MANUFACTURE AND DYES FOR KERATIN FIBERS CONTAINING THESE PRODUCTS | |
| BE628031A (en) | ||
| BE477562A (en) | ||
| FR2588859A1 (en) | PROCESS FOR THE PRODUCTION OF 2,6-DI-HYDROXY PROPYL-2-NAPHTHALENE | |
| BE407887A (en) | ||
| BE380800A (en) | ||
| BE446213A (en) | ||
| BE454625A (en) | ||
| BE490386A (en) | ||
| BE450358A (en) | ||
| CH329255A (en) | Process for the preparation of aryl-triamino-sulfamic acids and their salts | |
| BE501969A (en) | ||
| MC704A1 (en) | Process for preparing acylaminoalkyl benzene-sulfonyl-ureas | |
| BE433209A (en) | ||
| BE539211A (en) | ||
| BE632263A (en) | ||
| BE491356A (en) | ||
| BE464637A (en) |