DE225227C - - Google Patents
Info
- Publication number
- DE225227C DE225227C DE1908225227D DE225227DA DE225227C DE 225227 C DE225227 C DE 225227C DE 1908225227 D DE1908225227 D DE 1908225227D DE 225227D A DE225227D A DE 225227DA DE 225227 C DE225227 C DE 225227C
- Authority
- DE
- Germany
- Prior art keywords
- indigo
- bromine
- chlorosulfonic acid
- solvent
- brominating
- 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.)
- Expired - Lifetime
Links
- 229940097275 Indigo Drugs 0.000 claims description 11
- 241001062009 Indigofera Species 0.000 claims description 11
- 235000000177 Indigofera tinctoria Nutrition 0.000 claims description 11
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 claims description 11
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- YCBBRNFFVPXEGQ-BUHFOSPRSA-N (2E)-5-bromo-2-(5-bromo-3-oxo-1H-indol-2-ylidene)-1H-indol-3-one Chemical class N/1C2=CC=C(Br)C=C2C(=O)C\1=C1/NC2=CC=C(Br)C=C2C1=O YCBBRNFFVPXEGQ-BUHFOSPRSA-N 0.000 description 1
- 241000854350 Enicospilus group Species 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- UPKAWFACSJWKND-ZXFFUEEESA-J tetrasodium;(6E)-4-amino-6-[[4-[4-[(2Z)-2-(8-amino-1-oxo-5,7-disulfonatonaphthalen-2-ylidene)hydrazinyl]-3-methoxyphenyl]-2-methoxyphenyl]hydrazinylidene]-5-oxonaphthalene-1,3-disulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].C\1=CC2=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C(N)=C2C(=O)C/1=N/NC(C(OC)=C1)=CC=C1C1=CC=C(N\N=C\2C(C3=C(N)C(=CC(=C3C=C/2)S([O-])(=O)=O)S([O-])(=O)=O)=O)C(OC)=C1 UPKAWFACSJWKND-ZXFFUEEESA-J 0.000 description 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT54259D AT54259B (de) | 1908-08-01 | 1909-03-29 | Verfahren zum Bromieren von Indigo. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE225227C true DE225227C (ko) |
Family
ID=485892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1908225227D Expired - Lifetime DE225227C (ko) | 1908-08-01 | 1908-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE225227C (ko) |
-
1908
- 1908-08-01 DE DE1908225227D patent/DE225227C/de not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE225227C (ko) | ||
| AT54259B (de) | Verfahren zum Bromieren von Indigo. | |
| DE517441C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der Anthrachinonreihe | |
| DE228901C (ko) | ||
| DE565424C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der Pyranthronreihe | |
| DE500323C (de) | Verfahren zur Darstellung von orangen Kuepenfarbstoffen | |
| DE256515C (ko) | ||
| DE198644C (ko) | ||
| DE526737C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der N-Dihydro-1íñ2íñ2'íñ1'-anthrachinonazinreihe | |
| DE200015C (ko) | ||
| DE283724C (ko) | ||
| DE636223C (de) | Verfahren zur Herstellung von stickstoffhaltigen Kondensationsprodukten | |
| DE540408C (de) | Verfahren zur Darstellung von 3-Chlor-4-methylbenzophenon-2-carbonsaeure | |
| DE277358C (ko) | ||
| DE525110C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der N-Dihydro-1íñ2íñ2'íñ1'-anthrachinonazinreihe | |
| DE518230C (de) | Verfahren zur Darstellung von Kuepenfarbstoffen der N-Dihydro-1, 2, 2, 1-anthrachinonazinreihe | |
| DE402640C (de) | Verfahren zur Herstellung von Chlorderivaten der Dibenzanthrone | |
| DE739048C (de) | Verfahren zur Herstellung von Schwefelfarbstoffen | |
| DE255121C (ko) | ||
| DE182783C (ko) | ||
| DE126015C (ko) | ||
| DE628124C (de) | Verfahren zur Herstellung von Kuepenfarbstoffen der Anthrachinonreihe | |
| DE205195C (ko) | ||
| DE108761C (ko) | ||
| DE548900C (de) | Verfahren zur Herstellung eines Gemisches von zweifach im Kern chlorierten Derivatendes 2-Methylanthrachinons |