CA2099108A1 - Methode de nitration continue des composes aromatiques acceptant les groupements nitro - Google Patents

Methode de nitration continue des composes aromatiques acceptant les groupements nitro

Info

Publication number
CA2099108A1
CA2099108A1 CA002099108A CA2099108A CA2099108A1 CA 2099108 A1 CA2099108 A1 CA 2099108A1 CA 002099108 A CA002099108 A CA 002099108A CA 2099108 A CA2099108 A CA 2099108A CA 2099108 A1 CA2099108 A1 CA 2099108A1
Authority
CA
Canada
Prior art keywords
reaction
acid
nitrating
water
aromatic compound
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002099108A
Other languages
English (en)
Inventor
Udo Dettmeier
Walter Landgraf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2099108A1 publication Critical patent/CA2099108A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B43/00—Formation or introduction of functional groups containing nitrogen
    • C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002099108A 1990-12-24 1991-12-10 Methode de nitration continue des composes aromatiques acceptant les groupements nitro Abandoned CA2099108A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4041775 1990-12-24
DEP4041775.1 1990-12-24

Publications (1)

Publication Number Publication Date
CA2099108A1 true CA2099108A1 (fr) 1992-06-25

Family

ID=6421438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002099108A Abandoned CA2099108A1 (fr) 1990-12-24 1991-12-10 Methode de nitration continue des composes aromatiques acceptant les groupements nitro

Country Status (8)

Country Link
EP (1) EP0564478A1 (fr)
JP (1) JPH05508865A (fr)
KR (1) KR960009567B1 (fr)
CN (1) CN1062899A (fr)
BR (1) BR9107188A (fr)
CA (1) CA2099108A1 (fr)
MX (1) MX9102783A (fr)
WO (1) WO1992011227A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225023A1 (de) * 1992-07-29 1994-02-03 Bayer Ag Verfahren zur Herstellung von 2,3-Dichlor-nitrobenzol
DE19512114C2 (de) 1995-04-04 2000-04-27 Meissner Gmbh & Co Kg Josef Rückgewinnung von Salpetersäure aus Nitrierprozessen
US8604256B2 (en) * 2008-11-14 2013-12-10 Noram International Limited Method for reducing the formation of by-product dinitrobenzene in the production of mononitrobenzene
CN102834371B (zh) * 2011-02-17 2015-07-15 诺拉姆国际公司 从硝化过程去除非芳香族杂质
CN104649910B (zh) * 2013-11-25 2017-01-11 江苏扬农化工集团有限公司 一种酸套用连续化硝化制备2,5-二氯硝基苯的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127396C (fr) * 1962-04-30
US3780116A (en) * 1972-06-15 1973-12-18 Zaverchand & Co Method for nitration of aromatic hydrocarbon compounds
DE3705091A1 (de) * 1987-02-18 1988-09-01 Bayer Ag Verfahren zur abtrennung von schwefelsaeure und salpetersaeure aus bei der nitrierung von toluol erhaltenen dinitrotoluolgemischen

Also Published As

Publication number Publication date
WO1992011227A1 (fr) 1992-07-09
KR960009567B1 (en) 1996-07-20
BR9107188A (pt) 1994-09-27
KR930703237A (ko) 1993-11-29
CN1062899A (zh) 1992-07-22
EP0564478A1 (fr) 1993-10-13
JPH05508865A (ja) 1993-12-09
MX9102783A (es) 1992-06-01

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead