GB1459725A - Process for the production of azo compounds - Google Patents
Process for the production of azo compoundsInfo
- Publication number
- GB1459725A GB1459725A GB972375A GB972375A GB1459725A GB 1459725 A GB1459725 A GB 1459725A GB 972375 A GB972375 A GB 972375A GB 972375 A GB972375 A GB 972375A GB 1459725 A GB1459725 A GB 1459725A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling
- gps
- free
- march
- salt
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 5
- 238000010168 coupling process Methods 0.000 abstract 5
- 238000005859 coupling reaction Methods 0.000 abstract 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 abstract 3
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 150000003512 tertiary amines Chemical class 0.000 abstract 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- -1 aromatic hydroxy compound Chemical class 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract 1
- 238000006193 diazotization reaction Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 abstract 1
- 239000008096 xylene Substances 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
- C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
- C09B31/02—Disazo dyes
- C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
-
- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
-
- 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
- C09B41/00—Special methods of performing the coupling reaction
- C09B41/006—Special methods of performing the coupling reaction characterised by process features
- C09B41/009—Diazotising and coupling in one step
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH329774A CH579616A5 (en) | 1974-03-08 | 1974-03-08 | One-stage process for prepn of azo cpds - by addn of nitrite ester to soln contg diazo and coupling components |
| CH329874 | 1974-03-08 | ||
| CH329674A CH580140A5 (en) | 1974-03-08 | 1974-03-08 | One-stage process for prepn of azo cpds - by addn of nitrite ester to soln contg diazo and coupling components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1459725A true GB1459725A (en) | 1976-12-31 |
Family
ID=27174257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB972375A Expired GB1459725A (en) | 1974-03-08 | 1975-03-07 | Process for the production of azo compounds |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50122526A (https=) |
| AR (1) | AR206142A1 (https=) |
| DE (1) | DE2509560A1 (https=) |
| ES (1) | ES435386A1 (https=) |
| FR (1) | FR2263232B1 (https=) |
| GB (1) | GB1459725A (https=) |
| NL (1) | NL7502772A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603836C3 (de) | 1976-02-02 | 1980-09-04 | Cassella Ag, 6000 Frankfurt | Verfahren zur Herstellung von Azofarbstoffen |
| DE2733112A1 (de) * | 1977-07-22 | 1979-02-08 | Agfa Gevaert Ag | Fotografisches farbdiffusionsuebertragungsverfahren |
| DE3009266A1 (de) * | 1980-03-11 | 1981-09-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von azofarbstoffen |
| US5676708A (en) * | 1996-02-20 | 1997-10-14 | United Color, Inc. | Non-mutagenic dye |
| CN116178205B (zh) * | 2021-11-29 | 2024-11-12 | 万华化学集团股份有限公司 | 一种丙烯腈改性偶氮类二胺扩链剂及其制备方法 |
-
1975
- 1975-01-01 AR AR25787275A patent/AR206142A1/es active
- 1975-03-05 DE DE19752509560 patent/DE2509560A1/de not_active Withdrawn
- 1975-03-07 NL NL7502772A patent/NL7502772A/xx unknown
- 1975-03-07 ES ES435386A patent/ES435386A1/es not_active Expired
- 1975-03-07 GB GB972375A patent/GB1459725A/en not_active Expired
- 1975-03-07 FR FR7507155A patent/FR2263232B1/fr not_active Expired
- 1975-03-08 JP JP2857975A patent/JPS50122526A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2509560A1 (de) | 1975-09-11 |
| ES435386A1 (es) | 1977-04-01 |
| AR206142A1 (es) | 1976-06-30 |
| FR2263232B1 (https=) | 1978-02-24 |
| JPS50122526A (https=) | 1975-09-26 |
| NL7502772A (nl) | 1975-09-10 |
| FR2263232A1 (https=) | 1975-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |