DE271519C - - Google Patents

Info

Publication number

DE271519C

DE271519C DENDAT271519D DE271519DA DE271519C DE 271519 C DE271519 C DE 271519C DE NDAT271519 D DENDAT271519 D DE NDAT271519D DE 271519D A DE271519D A DE 271519DA DE 271519 C DE271519 C DE 271519C

Authority

DE

Germany

Prior art keywords

derivatives

substituted

isatin

reactive

substitution products

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

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000000975 dye Substances 0.000 claims description 7
• 238000006467 substitution reaction Methods 0.000 claims description 4
• 125000001841 imino group Chemical group [H]N=* 0.000 claims description 3
• 238000000034 method Methods 0.000 claims description 3
• 150000004780 naphthols Chemical class 0.000 claims description 3
• 150000002989 phenols Chemical class 0.000 claims description 3
• 229910052736 halogen Inorganic materials 0.000 claims 1
• 150000002367 halogens Chemical class 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 claims 1
• 230000004048 modification Effects 0.000 claims 1
• 238000012986 modification Methods 0.000 claims 1
• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
• 238000009833 condensation Methods 0.000 description 3
• 230000005494 condensation Effects 0.000 description 3
• JXDYKVIHCLTXOP-UHFFFAOYSA-N isatin Chemical compound C1=CC=C2C(=O)C(=O)NC2=C1 JXDYKVIHCLTXOP-UHFFFAOYSA-N 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• MUVQKFGNPGZBII-UHFFFAOYSA-N 1-anthrol Chemical compound C1=CC=C2C=C3C(O)=CC=CC3=CC2=C1 MUVQKFGNPGZBII-UHFFFAOYSA-N 0.000 description 1
• FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
• 241000854350 Enicospilus group Species 0.000 description 1
• CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
• 239000003513 alkali Substances 0.000 description 1
• 150000001555 benzenes Chemical class 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 125000001424 substituent group Chemical group 0.000 description 1
• 239000000984 vat dye Substances 0.000 description 1
• 239000008096 xylene Substances 0.000 description 1