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BR9100418A - Processo de preparacao de dinitrotolueno(s) - Google Patents

Processo de preparacao de dinitrotolueno(s)

Info

Publication number
BR9100418A
BR9100418A BR919100418A BR9100418A BR9100418A BR 9100418 A BR9100418 A BR 9100418A BR 919100418 A BR919100418 A BR 919100418A BR 9100418 A BR9100418 A BR 9100418A BR 9100418 A BR9100418 A BR 9100418A
Authority
BR
Brazil
Prior art keywords
dinitrotoluene
preparation process
preparation
dinitrotoluene preparation
Prior art date
Application number
BR919100418A
Other languages
English (en)
Portuguese (pt)
Inventor
Claude Doussain
Michel Gubelmann
Jean-Michel Popa
Philippe-Jean Tirel
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of BR9100418A publication Critical patent/BR9100418A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
    • 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)
BR919100418A 1990-02-09 1991-01-31 Processo de preparacao de dinitrotolueno(s) BR9100418A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001792A FR2658188A1 (fr) 1990-02-09 1990-02-09 Procede de preparation de dinitrotoluenes.

Publications (1)

Publication Number Publication Date
BR9100418A true BR9100418A (pt) 1991-10-22

Family

ID=9393733

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919100418A BR9100418A (pt) 1990-02-09 1991-01-31 Processo de preparacao de dinitrotolueno(s)

Country Status (5)

Country Link
KR (1) KR910015527A (fr)
CN (1) CN1063679A (fr)
BR (1) BR9100418A (fr)
FR (1) FR2658188A1 (fr)
PT (1) PT96715A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966830A (en) * 1974-03-08 1976-06-29 Teijin Limited Process for the nitration of halogenated benzene derivatives
US3957889A (en) * 1975-05-02 1976-05-18 Air Products And Chemicals, Inc. Selective nitration of aromatic and substituted aromatic compositions
DE2632234C3 (de) * 1976-07-17 1978-12-21 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Nitrotoluolgemischen mit einem überwiegenden Gehalt an Nitrotoluol

Also Published As

Publication number Publication date
FR2658188A1 (fr) 1991-08-16
PT96715A (pt) 1991-10-31
CN1063679A (zh) 1992-08-19
KR910015527A (ko) 1991-09-30

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