IT1131248B - Metodo ed apparecchio per preparare idrazocomposti aromatici o derivanti diaminodifenilici - Google Patents

Metodo ed apparecchio per preparare idrazocomposti aromatici o derivanti diaminodifenilici

Info

Publication number
IT1131248B
IT1131248B IT22515/80A IT2251580A IT1131248B IT 1131248 B IT1131248 B IT 1131248B IT 22515/80 A IT22515/80 A IT 22515/80A IT 2251580 A IT2251580 A IT 2251580A IT 1131248 B IT1131248 B IT 1131248B
Authority
IT
Italy
Prior art keywords
compounds
hydrazous
diaminodiphenyls
deriving
prepare aromatic
Prior art date
Application number
IT22515/80A
Other languages
English (en)
Other versions
IT8022515A0 (it
Inventor
Hans De Grot
Euwoud Van Den Heuvel
Embrecht Barendrecht
Leonard Johannes Josep Janssen
Original Assignee
Borma Bv
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
Application filed by Borma Bv filed Critical Borma Bv
Publication of IT8022515A0 publication Critical patent/IT8022515A0/it
Application granted granted Critical
Publication of IT1131248B publication Critical patent/IT1131248B/it

Links

Classifications

    • 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
    • C07C241/02—Preparation of hydrazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/54—Preparation of compounds containing amino groups bound to a carbon skeleton by rearrangement reactions
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/29—Coupling reactions
    • C25B3/295—Coupling reactions hydrodimerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT22515/80A 1979-06-05 1980-06-03 Metodo ed apparecchio per preparare idrazocomposti aromatici o derivanti diaminodifenilici IT1131248B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7904418A NL7904418A (nl) 1979-06-05 1979-06-05 Werkwijze ter bereiding van aromatische hydrazo-of diaminodifenylverbindingen.

Publications (2)

Publication Number Publication Date
IT8022515A0 IT8022515A0 (it) 1980-06-03
IT1131248B true IT1131248B (it) 1986-06-18

Family

ID=19833304

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22515/80A IT1131248B (it) 1979-06-05 1980-06-03 Metodo ed apparecchio per preparare idrazocomposti aromatici o derivanti diaminodifenilici

Country Status (8)

Country Link
US (1) US4345978A (it)
JP (1) JPS55164087A (it)
BE (1) BE883605A (it)
DE (1) DE3020846A1 (it)
FR (1) FR2458541A1 (it)
GB (1) GB2052498A (it)
IT (1) IT1131248B (it)
NL (1) NL7904418A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61246392A (ja) * 1985-04-25 1986-11-01 Nippon Kayaku Co Ltd アゾ化合物の製造方法
US4609439A (en) * 1985-10-07 1986-09-02 Texaco Inc. Means and method for the electrochemical reduction of a nitroaromatic to provide a dye
CN105274556B (zh) * 2015-11-09 2017-12-08 武汉科技大学 一种定向流电解工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH85228A (de) * 1919-07-22 1920-08-16 Brunner Dr Emil Verfahren zur Darstellung von Hydrazobenzol in fester Form.
CH87885A (de) * 1919-07-22 1921-01-03 Brunner Dr Emil Verfahren zur Darstellung von o-Hydrazotoluol in fester Form.
FR1385907A (fr) * 1963-03-08 1965-01-15 Ici Ltd Appareil permettant d'effectuer la réduction de composés organiques ou minéraux
GB1308042A (en) * 1969-05-28 1973-02-21 Brown John Constr Process for the preparation of rho-amino phenol by the electrolytic reduction of nitrobenzene
SU484745A1 (ru) 1973-11-20 1976-10-05 Всесоюзный Научно-Исследовательский И Проектный Институт Мономеров Способ получени 4,4"-азобензолдикарбоновой кислоты
DE2609530C2 (de) * 1976-03-08 1983-06-01 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Hydrazobenzolen

Also Published As

Publication number Publication date
DE3020846A1 (de) 1980-12-11
JPS55164087A (en) 1980-12-20
US4345978A (en) 1982-08-24
GB2052498A (en) 1981-01-28
BE883605A (nl) 1980-12-03
FR2458541A1 (fr) 1981-01-02
IT8022515A0 (it) 1980-06-03
FR2458541B1 (it) 1984-04-20
JPS63510B2 (it) 1988-01-07
NL7904418A (nl) 1980-12-09

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