DE226611C - - Google Patents
Info
- Publication number
- DE226611C DE226611C DENDAT226611D DE226611DA DE226611C DE 226611 C DE226611 C DE 226611C DE NDAT226611 D DENDAT226611 D DE NDAT226611D DE 226611D A DE226611D A DE 226611DA DE 226611 C DE226611 C DE 226611C
- Authority
- DE
- Germany
- Prior art keywords
- indigo
- tri
- dichloroindigo
- tetrahalogen
- mono
- 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
- ZLHGTHCCYUEAIK-UHFFFAOYSA-N 5,7-dibromo-2-(5,7-dibromo-3-hydroxy-1H-indol-2-yl)indol-3-one Chemical compound [O-]c1c([nH]c2c(Br)cc(Br)cc12)C1=[NH+]c2c(cc(Br)cc2Br)C1=O ZLHGTHCCYUEAIK-UHFFFAOYSA-N 0.000 claims 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims 1
- 229940097275 indigo Drugs 0.000 claims 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B7/00—Indigoid dyes
- C09B7/02—Bis-indole indigos
- C09B7/04—Halogenation thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE226611C true DE226611C (https=) |
Family
ID=487151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT226611D Active DE226611C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE226611C (https=) |
-
0
- DE DENDAT226611D patent/DE226611C/de active Active
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