DE249724C - - Google Patents
Info
- Publication number
- DE249724C DE249724C DENDAT249724D DE249724DA DE249724C DE 249724 C DE249724 C DE 249724C DE NDAT249724 D DENDAT249724 D DE NDAT249724D DE 249724D A DE249724D A DE 249724DA DE 249724 C DE249724 C DE 249724C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- oxynaphthalene
- nitration
- nitro
- amino
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000006396 nitration reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000802 nitrating effect Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 3
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000006193 diazotization reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 150000004682 monohydrates Chemical class 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- IAGVANYWTGRDOU-UHFFFAOYSA-N 1,4-dioxonaphthalene-2-sulfonic acid Chemical class C1=CC=C2C(=O)C(S(=O)(=O)O)=CC(=O)C2=C1 IAGVANYWTGRDOU-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- -1 nitrodiazooxynaphthalene sulfonic acid Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/49—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
- C07C309/50—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE249724C true DE249724C (enrdf_load_stackoverflow) |
Family
ID=508317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT249724D Active DE249724C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE249724C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT249724D patent/DE249724C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE249724C (enrdf_load_stackoverflow) | ||
| DE61174C (de) | Verfahren zur Darstellung von Diamidonaphtalin-yS-disulfosäure | |
| DE510431C (de) | Verfahren zur Darstellung von Nitroverbindungen der Chinolinreihe | |
| DE256343C (enrdf_load_stackoverflow) | ||
| DE85931C (enrdf_load_stackoverflow) | ||
| DE689713C (de) | Verfahren zur Darstellung von 1-Oxypyrenen | |
| DE69188C (de) | Verfahren zur Darstellung rother bis 1 violetter basischer Phenazinfarbstoffe | |
| DE112179C (enrdf_load_stackoverflow) | ||
| DE162635C (enrdf_load_stackoverflow) | ||
| DE47252C (de) | Neuerungen in dem Verfahren zur Darstellung von blauen bis grünen Schwefelsäurederivaten des Alizarinblaus | |
| DE281176C (enrdf_load_stackoverflow) | ||
| DE152012C (enrdf_load_stackoverflow) | ||
| DE901175C (de) | Verfahren zum Ersatz der Diazogruppe durch Wasserstoff | |
| DE280092C (enrdf_load_stackoverflow) | ||
| DE287756C (enrdf_load_stackoverflow) | ||
| DE430885C (de) | Verfahren zur Herstellung von Diazophenolsulfosaeuren und deren kernsubstituierten Derivaten | |
| DE188378C (enrdf_load_stackoverflow) | ||
| CH640216A5 (de) | Verfahren zur herstellung von 4-acylamido-2-nitro-1-alkoxybenzol-verbindungen. | |
| DE47426C (de) | Verfahren zur Darstellung yon Paraphenylendiaminsulfosäure und von Azofarbstoffen, die daraus abgeleitet sind | |
| DE75432C (de) | Verfahren zur Darstellung von «i a3-Amidonaphtol-/j2/94-disulfosäure | |
| DE464863C (de) | Verfahren zur Darstellung von o-Aminocarbonsaeuren der Anthrachinonreihe und deren Substitutionsprodukten | |
| DE2016862B2 (de) | Verfahren zur Herstellung von 1 zu 1- und 1 zu 2-Metallkomplexazofarbstoffen | |
| DE176618C (enrdf_load_stackoverflow) | ||
| DE764486C (de) | Verfahren zur Darstellung von Trimethyl-p-benzochinon | |
| DE92237C (enrdf_load_stackoverflow) |