ATE107625T1 - Verfahren zur kontinuierlichen herstellung von aromatischen diazoniumfluorid-salzen. - Google Patents

Verfahren zur kontinuierlichen herstellung von aromatischen diazoniumfluorid-salzen.

Info

Publication number
ATE107625T1
ATE107625T1 AT89900525T AT89900525T ATE107625T1 AT E107625 T1 ATE107625 T1 AT E107625T1 AT 89900525 T AT89900525 T AT 89900525T AT 89900525 T AT89900525 T AT 89900525T AT E107625 T1 ATE107625 T1 AT E107625T1
Authority
AT
Austria
Prior art keywords
continuous production
diazonium fluoride
aromatic salts
fluoride aromatic
reaction zones
Prior art date
Application number
AT89900525T
Other languages
English (en)
Inventor
Nickolas J Stepaniuk
Bruce J Lamb
Original Assignee
Mallinckrodt Inc
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 Mallinckrodt Inc filed Critical Mallinckrodt Inc
Application granted granted Critical
Publication of ATE107625T1 publication Critical patent/ATE107625T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72—Nitrogen atoms
    • C07D213/76—Nitrogen atoms to which a second hetero atom is attached
    • C07D213/77—Hydrazine radicals
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/242—Tubular reactors in series
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/38—Nitrogen atoms
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00162—Controlling or regulating processes controlling the pressure
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
AT89900525T 1987-11-24 1988-11-23 Verfahren zur kontinuierlichen herstellung von aromatischen diazoniumfluorid-salzen. ATE107625T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/124,500 US4918168A (en) 1987-11-24 1987-11-24 Process for the continuous diazotization of amines in a multi-stage reactor

Publications (1)

Publication Number Publication Date
ATE107625T1 true ATE107625T1 (de) 1994-07-15

Family

ID=22415237

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89900525T ATE107625T1 (de) 1987-11-24 1988-11-23 Verfahren zur kontinuierlichen herstellung von aromatischen diazoniumfluorid-salzen.

Country Status (8)

Country Link
US (1) US4918168A (de)
EP (1) EP0436534B1 (de)
JP (1) JP2768777B2 (de)
AT (1) ATE107625T1 (de)
AU (1) AU2801189A (de)
CA (1) CA1316531C (de)
DE (1) DE3850413T2 (de)
WO (1) WO1989004822A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055563A (en) * 1990-06-13 1991-10-08 Mallinckrodt Specialty Chemicals Company Continuous preparation of aromatic diazonium fluoride salts from corresponding aromatic amines
DE4405469C2 (de) * 1994-02-21 1996-11-07 Ciba Geigy Ag Verfahren zur Herstellung von Azofarbstoffen
WO1995027964A1 (en) * 1994-04-12 1995-10-19 Qualcomm Incorporated Method and apparatus for freight transportation using a satellite navigation system
US5874547A (en) * 1996-06-06 1999-02-23 Crompton & Knowles Corporation Diazotization of amines
MY143602A (en) * 2003-01-24 2011-06-15 Teoh Eng-Chye Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid
GB0416256D0 (en) * 2004-07-20 2004-08-25 Avecia Ltd Manufacturing process
SG11201803824RA (en) * 2015-11-11 2018-06-28 Fluitec Invest Ag Device for carrying out a chemical reaction in a continuous method
CN105693549B (zh) * 2016-01-25 2018-07-17 南京工业大学 一种利用微反应器制备重氮盐的方法
US11331641B2 (en) * 2018-07-12 2022-05-17 Kobe Steel, Ltd. Reactor and reactor system provided with same
CN110818533B (zh) * 2019-09-04 2022-04-12 浙江巍华新材料股份有限公司 一种间三氟甲基苯酚的制备方法
CN113527136B (zh) * 2021-08-19 2023-08-04 浙江迪邦化工有限公司 生产对硝基苯胺重氮盐的系统和工艺
CN114160073A (zh) * 2021-11-12 2022-03-11 启东亚太药业有限公司 一种高纯度苯肼合成方法及装置
EP4292699A1 (de) * 2022-06-17 2023-12-20 Fluitec Invest AG Vorrichtung und verfahren zur durchführung einer nicht-selektiven chemischen reaktion
CN116751103A (zh) * 2022-09-16 2023-09-15 山东东岳高分子材料有限公司 一种制备电子级氟苯的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100682C (de) * 1954-08-26
FR1310192A (de) * 1960-12-23 1963-03-06
DE1231251B (de) * 1963-11-28 1966-12-29 Basf Ag Verfahren zur kontinuierlichen Herstellung von Diazoverbindungen
US4018751A (en) * 1975-04-09 1977-04-19 American Cyanamid Company Continuous process for aminoazobenzene
DE2741925A1 (de) * 1977-09-17 1979-03-29 Bayer Ag Verfahren zur kontinuierlichen indirekten diazotierung von aromatischen aminen
DE2960465D1 (en) * 1978-02-14 1981-10-22 Ici Plc Process for the diazotisation of amines
DE2825655A1 (de) * 1978-06-12 1979-12-20 Hoechst Ag Verfahren zur kontinuierlichen diazotierung von aminen
US4246171A (en) * 1978-09-07 1981-01-20 Ciba-Geigy Corporation Continuous diazotization process, wherein the rate of addition of inorganic nitrite is automatically controlled by polarovoltric means
US4845638A (en) * 1985-07-15 1989-07-04 Ciba-Geigy Corporation Method of eliminating excess nitrite in diazotisation solutions
US4737349A (en) * 1985-11-01 1988-04-12 Ciba-Geigy Corporation Tubular reactor for heterogeneous reactions

Also Published As

Publication number Publication date
WO1989004822A1 (en) 1989-06-01
DE3850413T2 (de) 1995-02-02
DE3850413D1 (de) 1994-07-28
EP0436534A1 (de) 1991-07-17
AU2801189A (en) 1989-06-14
EP0436534B1 (de) 1994-06-22
JPH03502196A (ja) 1991-05-23
JP2768777B2 (ja) 1998-06-25
CA1316531C (en) 1993-04-20
US4918168A (en) 1990-04-17

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