DE246581C - - Google Patents

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Publication number

DE246581C

DE246581C DENDAT246581D DE246581DA DE246581C DE 246581 C DE246581 C DE 246581C DE NDAT246581 D DENDAT246581 D DE NDAT246581D DE 246581D A DE246581D A DE 246581DA DE 246581 C DE246581 C DE 246581C

Authority

DE

Germany

Prior art keywords

isatin

analogs

solution

red

oxy

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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• JXDYKVIHCLTXOP-UHFFFAOYSA-N isatin Chemical compound C1=CC=C2C(=O)C(=O)NC2=C1 JXDYKVIHCLTXOP-UHFFFAOYSA-N 0.000 claims description 12
• PCKPVGOLPKLUHR-UHFFFAOYSA-N indoxyl Chemical group C1=CC=C2C(O)=CNC2=C1 PCKPVGOLPKLUHR-UHFFFAOYSA-N 0.000 claims description 6
• SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical compound [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 claims description 3
• 239000000984 vat dye Substances 0.000 claims description 3
• 150000001555 benzenes Chemical class 0.000 claims description 2
• 239000000975 dye Substances 0.000 description 5
• SIISFRLGYDVIRG-UHFFFAOYSA-N 1-benzylindole-2,3-dione Chemical compound C12=CC=CC=C2C(=O)C(=O)N1CC1=CC=CC=C1 SIISFRLGYDVIRG-UHFFFAOYSA-N 0.000 description 3
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
• 238000006467 substitution reaction Methods 0.000 description 3
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 2
• ZYECOAILUNWEAL-NUDFZHEQSA-N (4z)-4-[[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene]-n-(3-nitrophenyl)-3-oxonaphthalene-2-carboxamide Chemical compound COC1=CC=C(C(=O)NC=2C=CC=CC=2)C=C1N\N=C(C1=CC=CC=C1C=1)/C(=O)C=1C(=O)NC1=CC=CC([N+]([O-])=O)=C1 ZYECOAILUNWEAL-NUDFZHEQSA-N 0.000 description 1
• WUDUTUOAQLMBQP-UHFFFAOYSA-N 1-benzyl-4-chloroindole-2,3-dione Chemical compound O=C1C(=O)C=2C(Cl)=CC=CC=2N1CC1=CC=CC=C1 WUDUTUOAQLMBQP-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• 241000854350 Enicospilus group Species 0.000 description 1
• 240000007817 Olea europaea Species 0.000 description 1
• 229960000583 acetic acid Drugs 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000004040 coloring Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 238000010411 cooking Methods 0.000 description 1
• GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
• GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 1
• 239000012362 glacial acetic acid Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229930191875 isatinone Natural products 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 125000004433 nitrogen atom Chemical group N* 0.000 description 1
• RCTGMCJBQGBLKT-PAMTUDGESA-N scarlet red Chemical compound CC1=CC=CC=C1\N=N\C(C=C1C)=CC=C1\N=N\C1=C(O)C=CC2=CC=CC=C12 RCTGMCJBQGBLKT-PAMTUDGESA-N 0.000 description 1
• 229960005369 scarlet red Drugs 0.000 description 1
• 239000000344 soap Substances 0.000 description 1
• 229910000029 sodium carbonate Inorganic materials 0.000 description 1
• 238000010626 work up procedure Methods 0.000 description 1