CH213006A - Process for the preparation of a derivative of 2.5-diamino-3.6-dichloro-1.4-benzoquinones. - Google Patents
Process for the preparation of a derivative of 2.5-diamino-3.6-dichloro-1.4-benzoquinones.Info
- Publication number
- CH213006A CH213006A CH213006DA CH213006A CH 213006 A CH213006 A CH 213006A CH 213006D A CH213006D A CH 213006DA CH 213006 A CH213006 A CH 213006A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- dichloro
- diamino
- derivative
- amino
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000007859 condensation product Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 235000017281 sodium acetate Nutrition 0.000 claims description 2
- 239000001632 sodium acetate Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000001043 yellow dye Substances 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical class O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- DGQOCLATAPFASR-UHFFFAOYSA-N tetrahydroxy-1,4-benzoquinone Chemical compound OC1=C(O)C(=O)C(O)=C(O)C1=O DGQOCLATAPFASR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung eines Derivates des 2 . 6-Diamino-3 . 6-dichlor-1. 4-benzochinones. ,Gegenstand dieses Zusatzpatentes ist ein Verfahren zur Herstellung eines Derivates des 2.5-Diamino-3.6=diehlor-1.4-benzochi- nones, welches darin besteht, dass man 2n -Butogy - 5 - (N - ätJiylcarbazolyl-3'-amino)
- 3.6-Dichlor-1.4-benzochinon mit 6-Amino- 2. 3-ogynaphthoesäure erhitzt.
Das so erhaltene neue Kondensationspro dukt Iöst sieh nur schwer in verdünnter Soda lösung. Es verküpt leicht in ammoniaka- lischer Lösung mit schwachgelber Färbe und färbt daraus Wolle korinthfarben.
<I>Beispiel:</I> 45,7 Gewichtsteile 2@n-Butoxy-5-(N-äthyl carbazolyl-3'-amino)-.3,6-,dichor-1,4-ben:zochi- non werden in 500 Gewichtsteilen Alkohol suspendiert. Unter Rühren lässt man eine heisse Lösung von<B>2</B>5 Gewichtsteilen 6-Amino- 2. 3-ogynaphthoesäure und 30 Gewichtsteilen Natriumacetat in 500 Gewichtsteile Alkohol und 50 Gewichtsteile Wasser einlaufen. Man erhitzt
hierauf 2 Stunden zum 'Sieden, saugt nach dem Erkalten ab und wäscht mit Alko hol und Wasser .nach.
Das erhaltene dunkelbraune Konden- sationsprodukt löst sich nur schwer in ver dünnter Sodalösung. Es verküpt leicht in ammoniakalischer Lösung mit s,ahwachgelber Farbe und färbt,daraus Wolle korinthfarben. Es hat wahrscheinlich folgende Konstitution:
EMI0001.0057
Process for the preparation of a derivative of the 2nd 6-diamino-3. 6-dichloro-1. 4-benzoquinones. The subject of this additional patent is a process for the preparation of a derivative of 2.5-diamino-3.6 = diehlor-1.4-benzoquinones, which consists in that 2n -Butogy - 5 - (N - ätJiylcarbazolyl-3'-amino)
- 3.6-dichloro-1.4-benzoquinone heated with 6-amino-2. 3-ogynaphthoic acid.
The new condensation product thus obtained is difficult to see in dilute soda solution. It agglutinates easily in an ammoniacal solution with a pale yellow dye and dyes wool in a Corinthian color.
<I> Example: </I> 45.7 parts by weight of 2 @ n-butoxy-5- (N-ethyl carbazolyl-3'-amino) -. 3,6-, dichloro-1,4-ben: zochinone are suspended in 500 parts by weight of alcohol. A hot solution of 2 5 parts by weight of 6-amino-2,3-ogynaphthoic acid and 30 parts by weight of sodium acetate in 500 parts by weight of alcohol and 50 parts by weight of water is allowed to run in while stirring. One heats up
then simmer for 2 hours, sucks off after cooling and washes with alcohol and water.
The dark brown condensation product obtained is difficult to dissolve in dilute soda solution. It easily aggregates in an ammoniacal solution with a wax yellow color and dyes, from it wool, a Corinthian color. It probably has the following constitution:
EMI0001.0057
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE213006X | 1937-12-04 | ||
| CH211304T | 1938-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH213006A true CH213006A (en) | 1940-12-31 |
Family
ID=25724995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH213006D CH213006A (en) | 1937-12-04 | 1938-11-24 | Process for the preparation of a derivative of 2.5-diamino-3.6-dichloro-1.4-benzoquinones. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH213006A (en) |
-
1938
- 1938-11-24 CH CH213006D patent/CH213006A/en unknown
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