FR2309510A1 - Nitration selective de composes aromatiques substitues ou non - Google Patents

Nitration selective de composes aromatiques substitues ou non

Info

Publication number
FR2309510A1
FR2309510A1 FR7612543A FR7612543A FR2309510A1 FR 2309510 A1 FR2309510 A1 FR 2309510A1 FR 7612543 A FR7612543 A FR 7612543A FR 7612543 A FR7612543 A FR 7612543A FR 2309510 A1 FR2309510 A1 FR 2309510A1
Authority
FR
France
Prior art keywords
aromatic compounds
compounds substituted
selective nitration
nitration
selective
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.)
Granted
Application number
FR7612543A
Other languages
English (en)
Other versions
FR2309510B1 (fr
Inventor
B Milligan
D G Miller
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals 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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of FR2309510A1 publication Critical patent/FR2309510A1/fr
Application granted granted Critical
Publication of FR2309510B1 publication Critical patent/FR2309510B1/fr
Granted legal-status Critical Current

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)
FR7612543A 1975-05-02 1976-04-28 Nitration selective de composes aromatiques substitues ou non Granted FR2309510A1 (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 (2)

Publication Number Publication Date
FR2309510A1 true FR2309510A1 (fr) 1976-11-26
FR2309510B1 FR2309510B1 (fr) 1982-09-10

Family

ID=24294821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612543A Granted FR2309510A1 (fr) 1975-05-02 1976-04-28 Nitration selective de composes aromatiques substitues ou non

Country Status (9)

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

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 (fr) * 2009-08-28 2011-03-03 E. I. Du Pont De Nemours And Company Procédé de nitration de l'o-xylène et de composés analogues

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948759A (en) * 1958-02-11 1960-08-09 Pittsburgh Coke & Chemical Co Process of nitrating aromatic hydrocarbons aided by an aromatic ion exchange resin
FR1429519A (fr) * 1964-02-18 1966-02-25 Allied Chem Procédé de préparation d'un mélange de mononitrotoluènes
FR2202056A1 (fr) * 1972-10-09 1974-05-03 Basf Ag
DE2510095A1 (de) * 1974-03-08 1975-09-11 Teijin Ltd Verfahren zum nitrieren von halogenierten benzolderivaten

Family Cites Families (4)

* 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
US3196186A (en) * 1964-02-18 1965-07-20 Allied Chem Nitration of toluene in the presence of an aromatic sulfonic acid
JPS5114499B1 (fr) 1971-07-13 1976-05-10
US3708546A (en) * 1972-01-17 1973-01-02 Stanford Research Inst Preparation of dinitrotoluene

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948759A (en) * 1958-02-11 1960-08-09 Pittsburgh Coke & Chemical Co Process of nitrating aromatic hydrocarbons aided by an aromatic ion exchange resin
FR1429519A (fr) * 1964-02-18 1966-02-25 Allied Chem Procédé de préparation d'un mélange de mononitrotoluènes
FR2202056A1 (fr) * 1972-10-09 1974-05-03 Basf Ag
DE2510095A1 (de) * 1974-03-08 1975-09-11 Teijin Ltd Verfahren zum nitrieren von halogenierten benzolderivaten

Also Published As

Publication number Publication date
DE2619490A1 (de) 1976-11-18
FR2309510B1 (fr) 1982-09-10
JPS51136626A (en) 1976-11-26
GB1510043A (en) 1978-05-10
NL7604664A (nl) 1976-11-04
JPS5819667B2 (ja) 1983-04-19
BE841318A (fr) 1976-08-16
US3957889A (en) 1976-05-18
IT1059241B (it) 1982-05-31
CA1066308A (fr) 1979-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse