FR2332976B1 - - Google Patents
Info
- Publication number
- FR2332976B1 FR2332976B1 FR7635599A FR7635599A FR2332976B1 FR 2332976 B1 FR2332976 B1 FR 2332976B1 FR 7635599 A FR7635599 A FR 7635599A FR 7635599 A FR7635599 A FR 7635599A FR 2332976 B1 FR2332976 B1 FR 2332976B1
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
- C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
- C07C245/06—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings
- C07C245/08—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides with nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings with the two nitrogen atoms of azo groups bound to carbon atoms of six-membered aromatic rings, e.g. azobenzene
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/20—Diazonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/22—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond containing chains of three or more nitrogen atoms with one or more nitrogen-to-nitrogen double bonds
- C07C245/24—Chains of only three nitrogen atoms, e.g. diazoamines
-
- 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
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/635,058 US4020051A (en) | 1975-11-25 | 1975-11-25 | Control of nitrogen oxide reactions in off-gases from the diazotization/coupling of aromatic amines |
| US05/635,059 US4020052A (en) | 1975-11-25 | 1975-11-25 | Treatment of aromatic amines with gas mixtures derived from the oxidation of ammonia to effect diazotization/coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2332976A1 FR2332976A1 (fr) | 1977-06-24 |
| FR2332976B1 true FR2332976B1 (nl) | 1979-06-22 |
Family
ID=27092290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7635599A Granted FR2332976A1 (fr) | 1975-11-25 | 1976-11-25 | Procede de preparation de diaryl-1,3 triazenes |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPS5917105B2 (nl) |
| DE (2) | DE2653641C3 (nl) |
| FR (1) | FR2332976A1 (nl) |
| GB (2) | GB1569302A (nl) |
| IT (1) | IT1064456B (nl) |
| NL (2) | NL174346C (nl) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL174346C (nl) * | 1975-11-25 | 1984-06-01 | Du Pont | Werkwijze voor het bereiden van een 1,3-diaryltriazeen. |
| FR2380253A1 (fr) * | 1977-02-11 | 1978-09-08 | Rhone Poulenc Ind | Procede d'obtention de composes aminoazo aromatiques a partir d'amines aromatiques via les reactions de diazotation, copulation et rearrangement |
| FR2419279A1 (fr) * | 1978-03-06 | 1979-10-05 | Rhone Poulenc Ind | Procede d'obtention de sels d'aryl diazonium a partir de vapeurs nitreuses riches en oxyde azotique |
| US4279815A (en) * | 1979-01-09 | 1981-07-21 | Herkes Frank E | Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes |
| WO2015197096A1 (en) * | 2014-06-27 | 2015-12-30 | Ecole Polytechnique Federale De Lausanne (Epfl) | Preparation and medical use of triazenes |
| CN113045452A (zh) * | 2021-03-09 | 2021-06-29 | 扬州大学 | 一种芳香胺重氮四氟硼酸盐化合物的制备方法 |
| CN113024409A (zh) * | 2021-03-09 | 2021-06-25 | 扬州大学 | 一种以氮氧化物和伯芳胺为原料制备重氮化合物的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL69026C (nl) * | 1948-02-14 | |||
| JPS4832096A (nl) * | 1971-08-27 | 1973-04-27 | ||
| NL174346C (nl) * | 1975-11-25 | 1984-06-01 | Du Pont | Werkwijze voor het bereiden van een 1,3-diaryltriazeen. |
-
1976
- 1976-11-24 NL NLAANVRAGE7613072,A patent/NL174346C/nl not_active IP Right Cessation
- 1976-11-24 IT IT29719/76A patent/IT1064456B/it active
- 1976-11-24 GB GB9425/79A patent/GB1569302A/en not_active Expired
- 1976-11-24 GB GB48973/76A patent/GB1569301A/en not_active Expired
- 1976-11-25 DE DE2653641A patent/DE2653641C3/de not_active Expired
- 1976-11-25 FR FR7635599A patent/FR2332976A1/fr active Granted
- 1976-11-25 DE DE2660144A patent/DE2660144C3/de not_active Expired
- 1976-11-25 JP JP51140829A patent/JPS5917105B2/ja not_active Expired
-
1977
- 1977-04-08 JP JP52039600A patent/JPS5918386B2/ja not_active Expired
-
1982
- 1982-11-19 NL NL8204497A patent/NL8204497A/nl active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| NL174346C (nl) | 1984-06-01 |
| DE2660144B1 (de) | 1980-08-07 |
| DE2653641A1 (de) | 1977-06-08 |
| JPS5917105B2 (ja) | 1984-04-19 |
| NL7613072A (nl) | 1977-05-27 |
| GB1569301A (en) | 1980-06-11 |
| DE2653641C3 (de) | 1983-05-11 |
| DE2653641B2 (de) | 1979-11-22 |
| FR2332976A1 (fr) | 1977-06-24 |
| IT1064456B (it) | 1985-02-18 |
| JPS5265230A (en) | 1977-05-30 |
| GB1569302A (en) | 1980-06-11 |
| DE2660144C3 (de) | 1981-04-30 |
| JPS5918386B2 (ja) | 1984-04-26 |
| JPS52142021A (en) | 1977-11-26 |
| NL8204497A (nl) | 1983-03-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |