BR7603101A - Processo para a preparacao de obtencao de mononitro compostos aromaticos - Google Patents

Processo para a preparacao de obtencao de mononitro compostos aromaticos

Info

Publication number
BR7603101A
BR7603101A BR7603101A BR7603101A BR7603101A BR 7603101 A BR7603101 A BR 7603101A BR 7603101 A BR7603101 A BR 7603101A BR 7603101 A BR7603101 A BR 7603101A BR 7603101 A BR7603101 A BR 7603101A
Authority
BR
Brazil
Prior art keywords
obtaining
preparation
aromatic compounds
mononitro
mononitro aromatic
Prior art date
Application number
BR7603101A
Other languages
English (en)
Inventor
K Thiem
B Thelen
W Auge
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR7603101A publication Critical patent/BR7603101A/pt

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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR7603101A 1975-05-16 1976-05-17 Processo para a preparacao de obtencao de mononitro compostos aromaticos BR7603101A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521891A DE2521891B2 (de) 1975-05-16 1975-05-16 Verfahren zum Abstoppen von Nitrierungen durch Destillation

Publications (1)

Publication Number Publication Date
BR7603101A true BR7603101A (pt) 1977-05-24

Family

ID=5946758

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603101A BR7603101A (pt) 1975-05-16 1976-05-17 Processo para a preparacao de obtencao de mononitro compostos aromaticos

Country Status (18)

Country Link
US (1) US4064147A (pt)
JP (1) JPS5814421B2 (pt)
AT (1) AT344139B (pt)
BE (1) BE841822A (pt)
BR (1) BR7603101A (pt)
CA (1) CA1042885A (pt)
CH (1) CH621327A5 (pt)
DD (1) DD126365A5 (pt)
DE (1) DE2521891B2 (pt)
DK (1) DK213876A (pt)
ES (1) ES447949A1 (pt)
FR (1) FR2310994A1 (pt)
GB (1) GB1544988A (pt)
IL (1) IL49574A0 (pt)
IT (1) IT1061282B (pt)
LU (1) LU74952A1 (pt)
NL (1) NL7605220A (pt)
ZA (1) ZA762898B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622313C3 (de) * 1976-05-19 1980-09-25 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen Herstellung von Mononitroaromaten
DE2704680A1 (de) * 1977-02-04 1978-08-10 Bayer Ag Verfahren zur gewinnung von aromatischen dinitroverbindungen
US4495372A (en) * 1982-11-05 1985-01-22 Uniroyal, Inc. Preparation of mono-nitro aromatic compounds
US4902809A (en) * 1983-12-08 1990-02-20 General Electric Company Method for making N-substituted nitrophthalimides
US4599429A (en) * 1983-12-08 1986-07-08 General Electric Company Destruction of DNPI in an all nitric acid nitration process
US4921970A (en) * 1984-01-03 1990-05-01 General Electric Company Nitration reactions with acid anhydride promoters
DE3409717C2 (de) * 1984-03-16 1994-03-31 Bayer Ag Verfahren zur Herstellung von Nitrobenzol
CA1256455A (en) * 1984-07-20 1989-06-27 Oliver W. Smith Nitration process for 2,3-dichloro-1,4-xylene
FR2584397B1 (fr) * 1985-07-05 1988-02-12 Rhone Poulenc Spec Chim Procede de nitration de composes phenoliques
US4842696A (en) * 1987-10-08 1989-06-27 Quimica Organica De Mexico, S.A. De C.Y. Purification of pentachloronitrobenzene by distillation
US4804792A (en) * 1988-01-28 1989-02-14 Olin Corporation Nitration of benzene or toluene in a molten nitrate salt
US5354924A (en) * 1988-06-22 1994-10-11 Olin Corporation Process for the production of dinitrotoluene
US5001272A (en) * 1988-06-22 1991-03-19 Olin Corporation Process for the production of dinitrotoluene
US5488187A (en) * 1988-06-22 1996-01-30 Olin Corporation Process for the production of dinitrobenzene and mononitrobenzene
US4918250A (en) * 1989-04-21 1990-04-17 Olin Corporation Process for the production of dinitrotoluene using an inorganic salt as a phase separation agent
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
US5302763A (en) * 1993-03-01 1994-04-12 Olin Corporation Process for preparing dinitrotoluene

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739174A (en) * 1951-09-08 1956-03-20 Eastman Kodak Co Nitrating aromatic hydrocarbons with only nitric acid
CH554302A (de) * 1971-04-30 1974-09-30 Sandoz Ag Verfahren und apparatur zur durchfuehrung von nitrierungen.
DE2343978A1 (de) * 1973-08-31 1975-04-03 Bayer Ag Verfahren zur herstellung von reinem 1-nitro-anthrachinon
US3928475A (en) * 1974-08-09 1975-12-23 Du Pont Azeotropic nitration of benzene
US3981935A (en) * 1975-12-10 1976-09-21 E. I. Du Pont De Nemours And Company Azeotropic nitration of benzene

Also Published As

Publication number Publication date
DE2521891A1 (de) 1976-11-25
IL49574A0 (en) 1976-07-30
AT344139B (de) 1978-07-10
ZA762898B (en) 1977-04-27
NL7605220A (nl) 1976-11-18
US4064147A (en) 1977-12-20
ATA354676A (de) 1977-11-15
LU74952A1 (pt) 1977-02-14
DD126365A5 (pt) 1977-07-13
FR2310994B1 (pt) 1980-02-29
DE2521891B2 (de) 1980-02-28
CH621327A5 (pt) 1981-01-30
FR2310994A1 (fr) 1976-12-10
DK213876A (da) 1976-11-17
JPS5814421B2 (ja) 1983-03-18
JPS51141821A (en) 1976-12-07
ES447949A1 (es) 1977-11-01
CA1042885A (en) 1978-11-21
BE841822A (fr) 1976-11-16
GB1544988A (en) 1979-04-25
IT1061282B (it) 1983-02-28

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