GB1239273A - - Google Patents
Info
- Publication number
- GB1239273A GB1239273A GB1239273DA GB1239273A GB 1239273 A GB1239273 A GB 1239273A GB 1239273D A GB1239273D A GB 1239273DA GB 1239273 A GB1239273 A GB 1239273A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tetrazotized
- aromatic
- compound
- oct
- reaction mixture
- 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
Links
- 150000001875 compounds Chemical class 0.000 abstract 6
- 125000003118 aryl group Chemical group 0.000 abstract 2
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 230000008707 rearrangement Effects 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- -1 aromatic diamine salt Chemical class 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000002826 nitrites Chemical class 0.000 abstract 1
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 abstract 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67534967A | 1967-10-16 | 1967-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1239273A true GB1239273A (https=) | 1971-07-14 |
Family
ID=24710072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1239273D Expired GB1239273A (https=) | 1967-10-16 | 1968-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1239273A (https=) |
-
1968
- 1968-10-02 GB GB1239273D patent/GB1239273A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |