BE841318A - Nitration selective de composes aromatiques substitues ou non - Google Patents

Nitration selective de composes aromatiques substitues ou non

Info

Publication number
BE841318A
BE841318A BE2055000A BE2055000A BE841318A BE 841318 A BE841318 A BE 841318A BE 2055000 A BE2055000 A BE 2055000A BE 2055000 A BE2055000 A BE 2055000A BE 841318 A BE841318 A BE 841318A
Authority
BE
Belgium
Prior art keywords
aromatic compounds
compounds substituted
selective nitration
nitration
selective
Prior art date
Application number
BE2055000A
Other languages
English (en)
French (fr)
Inventor
B Milligan
D G Miller
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 BE841318A publication Critical patent/BE841318A/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE2055000A 1975-05-02 1976-04-30 Nitration selective de composes aromatiques substitues ou non BE841318A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/574,131 US3957889A (en) 1975-05-02 1975-05-02 Selective nitration of aromatic and substituted aromatic compositions

Publications (1)

Publication Number Publication Date
BE841318A true BE841318A (fr) 1976-08-16

Family

ID=24294821

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055000A BE841318A (fr) 1975-05-02 1976-04-30 Nitration selective de composes aromatiques substitues ou non

Country Status (9)

Country Link
US (1) US3957889A (ja)
JP (1) JPS5819667B2 (ja)
BE (1) BE841318A (ja)
CA (1) CA1066308A (ja)
DE (1) DE2619490A1 (ja)
FR (1) FR2309510A1 (ja)
GB (1) GB1510043A (ja)
IT (1) IT1059241B (ja)
NL (1) NL7604664A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2632234C3 (de) * 1976-07-17 1978-12-21 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Nitrotoluolgemischen mit einem überwiegenden Gehalt an Nitrotoluol
US4331819A (en) * 1980-04-24 1982-05-25 E. I. Du Pont De Nemours And Company Water removal in nitration of aromatic hydrocarbons
US4361712A (en) * 1980-05-19 1982-11-30 Air Products And Chemicals, Inc. Cyanide reduction in nitroaromatic process
US4431842A (en) * 1982-12-01 1984-02-14 The Dow Chemical Company Catalytic preparation of nitroalkanes
US5001272A (en) * 1988-06-22 1991-03-19 Olin Corporation Process for the production of dinitrotoluene
FR2645146A1 (fr) * 1989-02-21 1990-10-05 Rhone Poulenc Chimie Procede de preparation de dinitrotoluenes
US5012019A (en) * 1990-01-26 1991-04-30 Olin Corporation Process for purifying aromatic nitration products
FR2658188A1 (fr) * 1990-02-09 1991-08-16 Rhone Poulenc Chimie Procede de preparation de dinitrotoluenes.
US5057632A (en) * 1990-10-22 1991-10-15 Olin Corporation Process for preparing dinitrotoluene
US5099078A (en) * 1990-12-21 1992-03-24 Olin Corporation Process for preparing dinitrotoluene
US5099080A (en) * 1991-03-08 1992-03-24 Olin Corporation Process for preparing dinitrotoluene
US5245092A (en) * 1991-03-15 1993-09-14 Olin Corporation Process for preparing dinitrotoluene with low by-product content
DE4225023A1 (de) * 1992-07-29 1994-02-03 Bayer Ag Verfahren zur Herstellung von 2,3-Dichlor-nitrobenzol
US5391586A (en) * 1992-08-04 1995-02-21 Miles Inc. Process for preparing flexible polyurethane foams and foams thus obtained
US5302763A (en) * 1993-03-01 1994-04-12 Olin Corporation Process for preparing dinitrotoluene
WO2011025912A2 (en) * 2009-08-28 2011-03-03 E. I. Du Pont De Nemours And Company Process for the nitration of o-xylene and related compounds

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126417A (en) * 1964-03-24 Nitration of toluene with alkyl
NL234741A (ja) * 1958-02-11
FR1429519A (fr) * 1964-02-18 1966-02-25 Allied Chem Procédé de préparation d'un mélange de mononitrotoluènes
US3196186A (en) * 1964-02-18 1965-07-20 Allied Chem Nitration of toluene in the presence of an aromatic sulfonic acid
JPS5114499B1 (ja) 1971-07-13 1976-05-10
US3708546A (en) * 1972-01-17 1973-01-02 Stanford Research Inst Preparation of dinitrotoluene
DE2249373A1 (de) * 1972-10-09 1974-04-25 Basf Ag Verfahren zur nitrierung von aromatischen verbindungen
US3966830A (en) * 1974-03-08 1976-06-29 Teijin Limited Process for the nitration of halogenated benzene derivatives

Also Published As

Publication number Publication date
DE2619490A1 (de) 1976-11-18
FR2309510B1 (ja) 1982-09-10
JPS51136626A (en) 1976-11-26
GB1510043A (en) 1978-05-10
FR2309510A1 (fr) 1976-11-26
NL7604664A (nl) 1976-11-04
JPS5819667B2 (ja) 1983-04-19
US3957889A (en) 1976-05-18
IT1059241B (it) 1982-05-31
CA1066308A (en) 1979-11-13

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