BE848691A - Procede de preparation de diaryl-1,3 triazenes, - Google Patents

Procede de preparation de diaryl-1,3 triazenes,

Info

Publication number
BE848691A
BE848691A BE172648A BE172648A BE848691A BE 848691 A BE848691 A BE 848691A BE 172648 A BE172648 A BE 172648A BE 172648 A BE172648 A BE 172648A BE 848691 A BE848691 A BE 848691A
Authority
BE
Belgium
Prior art keywords
triazenes
diaryl
preparing
diaryl triazenes
Prior art date
Application number
BE172648A
Other languages
English (en)
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 filed Critical
Publication of BE848691A publication Critical patent/BE848691A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE172648A 1975-11-25 1976-11-24 Procede de preparation de diaryl-1,3 triazenes, BE848691A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE848691A true BE848691A (fr) 1977-05-24

Family

ID=24546262

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172648A BE848691A (fr) 1975-11-25 1976-11-24 Procede de preparation de diaryl-1,3 triazenes,

Country Status (3)

Country Link
US (1) US4020051A (fr)
BE (1) BE848691A (fr)
CA (1) CA1074301A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3104375A1 (de) * 1981-02-07 1982-08-19 Hoechst Ag, 6000 Frankfurt Verfahren zur steuerung von diazotierungsreaktionen
US9051098B2 (en) * 2009-10-19 2015-06-09 Inoflate, Llc Method for pressurizing containers with nitrogen
KR101882936B1 (ko) 2016-11-29 2018-07-30 휴켐스주식회사 질소 산화물이 용해된 보조 물질을 이용한 아미노아조 화합물을 제조하는 방법
WO2018101752A1 (fr) * 2016-11-29 2018-06-07 휴켐스주식회사 Procédé de préparation d'un composé aminoazoïque au moyen d'une substance auxiliaire dissoute dans un oxyde d'azote
KR101897210B1 (ko) 2016-11-29 2018-09-10 휴켐스주식회사 질소 산화물로 포화된 보조 물질을 이용한 방향족 아민의 디아조화 연속 재순환 공정

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2133037A (en) * 1936-01-03 1938-10-11 Solvay Process Co Method of producing diazo-amino compounds
US2894942A (en) * 1956-12-19 1959-07-14 Goodrich Co B F Method of preparing aromatic azoamino compounds

Also Published As

Publication number Publication date
US4020051A (en) 1977-04-26
CA1074301A (fr) 1980-03-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19941130