NL7613072A - PROCESS FOR THE PREPARATION OF 1,3-DIARYL TRIAZES. - Google Patents

PROCESS FOR THE PREPARATION OF 1,3-DIARYL TRIAZES.

Info

Publication number
NL7613072A
NL7613072A NL7613072A NL7613072A NL7613072A NL 7613072 A NL7613072 A NL 7613072A NL 7613072 A NL7613072 A NL 7613072A NL 7613072 A NL7613072 A NL 7613072A NL 7613072 A NL7613072 A NL 7613072A
Authority
NL
Netherlands
Prior art keywords
triazes
diaryl
preparation
diaryl triazes
Prior art date
Application number
NL7613072A
Other languages
Dutch (nl)
Other versions
NL174346C (en
Original Assignee
Du Pont
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/635,058 external-priority patent/US4020051A/en
Priority claimed from US05/635,059 external-priority patent/US4020052A/en
Application filed by Du Pont filed Critical Du Pont
Publication of NL7613072A publication Critical patent/NL7613072A/en
Application granted granted Critical
Publication of NL174346C publication Critical patent/NL174346C/en

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)
NLAANVRAGE7613072,A 1975-11-25 1976-11-24 PROCESS FOR PREPARING A 1,3-DIARYLTRIAZENE. NL174346C (en)

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
NL7613072A true NL7613072A (en) 1977-05-27
NL174346C 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) DE2660144C3 (en)
FR (1) FR2332976A1 (en)
GB (2) GB1569301A (en)
IT (1) IT1064456B (en)
NL (2) NL174346C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
US10221198B2 (en) 2014-06-27 2019-03-05 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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
NL174346C (en) 1984-06-01
FR2332976A1 (en) 1977-06-24
DE2660144B1 (en) 1980-08-07
JPS52142021A (en) 1977-11-26
DE2653641B2 (en) 1979-11-22
GB1569302A (en) 1980-06-11
JPS5918386B2 (en) 1984-04-26
JPS5917105B2 (en) 1984-04-19
IT1064456B (en) 1985-02-18
DE2660144C3 (en) 1981-04-30
NL8204497A (en) 1983-03-01
JPS5265230A (en) 1977-05-30
DE2653641A1 (en) 1977-06-08
DE2653641C3 (en) 1983-05-11
FR2332976B1 (en) 1979-06-22
GB1569301A (en) 1980-06-11

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee