DE201837C - - Google Patents

Info

Publication number

DE201837C

DE201837C DENDAT201837D DE201837DA DE201837C DE 201837 C DE201837 C DE 201837C DE NDAT201837 D DENDAT201837 D DE NDAT201837D DE 201837D A DE201837D A DE 201837DA DE 201837 C DE201837 C DE 201837C

Authority

DE

Germany

Prior art keywords

oxy

amino

isatin

dye

vat

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 10
• 239000000984 vat dye Substances 0.000 claims description 4
• 125000003277 amino group Chemical group 0.000 claims description 2
• 150000005840 aryl radicals Chemical class 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000002253 acid Substances 0.000 claims 1
• 150000007513 acids Chemical class 0.000 claims 1
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
• 239000000975 dye Substances 0.000 description 3
• 229960000583 acetic acid Drugs 0.000 description 2
• 150000001735 carboxylic acids Chemical class 0.000 description 2
• 239000012362 glacial acetic acid Substances 0.000 description 2
• 239000000843 powder Substances 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 2
• FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
• 238000009833 condensation Methods 0.000 description 1
• 230000005494 condensation Effects 0.000 description 1
• 150000004677 hydrates Chemical class 0.000 description 1
• 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 238000006467 substitution reaction Methods 0.000 description 1
• 238000005406 washing Methods 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1