DE268792C - - Google Patents

Info

Publication number

DE268792C

DE268792C DENDAT268792D DE268792DA DE268792C DE 268792 C DE268792 C DE 268792C DE NDAT268792 D DENDAT268792 D DE NDAT268792D DE 268792D A DE268792D A DE 268792DA DE 268792 C DE268792 C DE 268792C

Authority

DE

Germany

Prior art keywords

sulfonic acid

aminonaphthol

amino

derivatives

dyes

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.)

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• 239000000975 dye Substances 0.000 claims description 8
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 5
• 230000008878 coupling Effects 0.000 claims description 3
• 238000010168 coupling process Methods 0.000 claims description 3
• 238000005859 coupling reaction Methods 0.000 claims description 3
• 239000002253 acid Substances 0.000 claims description 2
• 150000008049 diazo compounds Chemical class 0.000 claims description 2
• 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 238000002360 preparation method Methods 0.000 claims description 2
• 108090000623 proteins and genes Proteins 0.000 claims 1
• YUNBHHWDQDGWHC-UHFFFAOYSA-N 6-aminonaphthalene-1-sulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC2=CC(N)=CC=C21 YUNBHHWDQDGWHC-UHFFFAOYSA-N 0.000 description 2
• 229920000742 Cotton Polymers 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
• 125000003277 amino group Chemical group 0.000 description 2
• -1 aminophenyl Chemical group 0.000 description 2
• QELUYTUMUWHWMC-UHFFFAOYSA-N edaravone Chemical compound O=C1CC(C)=NN1C1=CC=CC=C1 QELUYTUMUWHWMC-UHFFFAOYSA-N 0.000 description 2
• 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
• LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
• BHKWXQBWGLKDKU-UHFFFAOYSA-N 3-(aminodiazenyl)benzene-1,2-disulfonic acid Chemical compound NN=NC1=CC=CC(S(O)(=O)=O)=C1S(O)(=O)=O BHKWXQBWGLKDKU-UHFFFAOYSA-N 0.000 description 1
• KYUJRVJIBJQDFR-UHFFFAOYSA-N 4-amino-2-chloro-3-methylbenzenesulfonic acid Chemical compound CC1=C(N)C=CC(S(O)(=O)=O)=C1Cl KYUJRVJIBJQDFR-UHFFFAOYSA-N 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
• DYRDKSSFIWVSNM-UHFFFAOYSA-N acetoacetanilide Chemical compound CC(=O)CC(=O)NC1=CC=CC=C1 DYRDKSSFIWVSNM-UHFFFAOYSA-N 0.000 description 1
• 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000006193 diazotization reaction Methods 0.000 description 1
• 229950009041 edaravone Drugs 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 235000021384 green leafy vegetables Nutrition 0.000 description 1
• 239000013067 intermediate product Substances 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 238000005185 salting out Methods 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1
• 235000010288 sodium nitrite Nutrition 0.000 description 1
• 159000000000 sodium salts Chemical class 0.000 description 1
• 150000003460 sulfonic acids Chemical class 0.000 description 1