NL174346C - PROCESS FOR PREPARING A 1,3-DIARYLTRIAZENE. - Google Patents
PROCESS FOR PREPARING A 1,3-DIARYLTRIAZENE.Info
- Publication number
- NL174346C NL174346C NLAANVRAGE7613072,A NL7613072A NL174346C NL 174346 C NL174346 C NL 174346C NL 7613072 A NL7613072 A NL 7613072A NL 174346 C NL174346 C NL 174346C
- Authority
- NL
- Netherlands
- Prior art keywords
- diaryltriazene
- preparing
- Prior art date
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7613072A NL7613072A (en) | 1977-05-27 |
NL174346C true NL174346C (en) | 1984-06-01 |
Family
ID=27092290
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7613072,A NL174346C (en) | 1975-11-25 | 1976-11-24 | PROCESS FOR PREPARING A 1,3-DIARYLTRIAZENE. |
NL8204497A NL8204497A (en) | 1975-11-25 | 1982-11-19 | PROCESS FOR PREPARING A 1.3 DIARYL TRIAZENE. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8204497A NL8204497A (en) | 1975-11-25 | 1982-11-19 | PROCESS FOR PREPARING A 1.3 DIARYL TRIAZENE. |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS5917105B2 (en) |
DE (2) | DE2653641C3 (en) |
FR (1) | FR2332976A1 (en) |
GB (2) | GB1569301A (en) |
IT (1) | IT1064456B (en) |
NL (2) | NL174346C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL174346C (en) * | 1975-11-25 | 1984-06-01 | Du Pont | PROCESS FOR PREPARING A 1,3-DIARYLTRIAZENE. |
FR2380253A1 (en) * | 1977-02-11 | 1978-09-08 | Rhone Poulenc Ind | PROCESS FOR OBTAINING AROMATIC AMINOAZO COMPOUNDS FROM AROMATIC AMINES VIA DIZOTATION, COPULATION AND REARRANGEMENT REACTIONS |
FR2419279A1 (en) * | 1978-03-06 | 1979-10-05 | Rhone Poulenc Ind | PROCESS FOR OBTAINING ARYL DIAZONIUM SALTS FROM NITROUS VAPORS RICH IN AZOTIC OXIDE |
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 (en) * | 2021-03-09 | 2021-06-29 | 扬州大学 | Preparation method of aromatic amine diazo tetrafluoroborate compound |
CN113024409A (en) * | 2021-03-09 | 2021-06-25 | 扬州大学 | Method for preparing diazo compound by using nitrogen oxide and primary arylamine as raw materials |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL69026C (en) * | 1948-02-14 | |||
JPS4832096A (en) * | 1971-08-27 | 1973-04-27 | ||
NL174346C (en) * | 1975-11-25 | 1984-06-01 | Du Pont | PROCESS FOR PREPARING A 1,3-DIARYLTRIAZENE. |
-
1976
- 1976-11-24 NL NLAANVRAGE7613072,A patent/NL174346C/en not_active IP Right Cessation
- 1976-11-24 IT IT29719/76A patent/IT1064456B/en active
- 1976-11-24 GB GB48973/76A patent/GB1569301A/en not_active Expired
- 1976-11-24 GB GB9425/79A patent/GB1569302A/en not_active Expired
- 1976-11-25 DE DE2653641A patent/DE2653641C3/en not_active Expired
- 1976-11-25 FR FR7635599A patent/FR2332976A1/en active Granted
- 1976-11-25 JP JP51140829A patent/JPS5917105B2/en not_active Expired
- 1976-11-25 DE DE2660144A patent/DE2660144C3/en not_active Expired
-
1977
- 1977-04-08 JP JP52039600A patent/JPS5918386B2/en not_active Expired
-
1982
- 1982-11-19 NL NL8204497A patent/NL8204497A/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
DE2653641C3 (en) | 1983-05-11 |
FR2332976A1 (en) | 1977-06-24 |
DE2660144B1 (en) | 1980-08-07 |
NL8204497A (en) | 1983-03-01 |
FR2332976B1 (en) | 1979-06-22 |
JPS5918386B2 (en) | 1984-04-26 |
DE2660144C3 (en) | 1981-04-30 |
JPS5917105B2 (en) | 1984-04-19 |
JPS52142021A (en) | 1977-11-26 |
IT1064456B (en) | 1985-02-18 |
GB1569301A (en) | 1980-06-11 |
NL7613072A (en) | 1977-05-27 |
GB1569302A (en) | 1980-06-11 |
JPS5265230A (en) | 1977-05-30 |
DE2653641A1 (en) | 1977-06-08 |
DE2653641B2 (en) | 1979-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |