ES2044164T3 - Procedimiento para producir nitrobencenos. - Google Patents

Procedimiento para producir nitrobencenos.

Info

Publication number
ES2044164T3
ES2044164T3 ES89401325T ES89401325T ES2044164T3 ES 2044164 T3 ES2044164 T3 ES 2044164T3 ES 89401325 T ES89401325 T ES 89401325T ES 89401325 T ES89401325 T ES 89401325T ES 2044164 T3 ES2044164 T3 ES 2044164T3
Authority
ES
Spain
Prior art keywords
oxide
nitrobenzenes
acid
benzene
procedure
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.)
Expired - Lifetime
Application number
ES89401325T
Other languages
English (en)
Inventor
Hiroshi Sato
Kenichi Hirose
Koichi Nagai
Hiroshi Yoshioka
Yoshihiko Nagaoka
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of ES2044164T3 publication Critical patent/ES2044164T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms

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)

Abstract

SE PREPARAN NITROBENCENOS POR NITRURACION DE BENCENOS EN UNA FASE VAPOR CON ACIDO NITRICO DILUIDO O CONCENTRADO DONDE SE USA COMO CATALIZADO A) O B): A) MINERLES DE ARCILLA EN LAMINA ACIDA CON INTERCAMBIO IONICO CON METALES POLIVALENTES; O B) OXIDOS DE MATERIALES COMPUESTOS ACIDOS COMPRENDIENDO OXIDOS DE METALES PERTENECIENTES AL GRUPO IVA DE LA TABLA PERIODICA DE MENDELEEF Y OXIDO DE WF, OXIDO DE MO. OXIDO DE NB O DE CN. ESTOS CATALIZADORES TIENEN LLEVADA ACTIVIDAD CATALITICA Y SELECTIVIDAD PARA LA REACCION DE NITRACION EN FASE VAPOR, DE BENCENOS CON ACIDO NITRICO Y ADEMAS LA ACTIVIDA SE MANTIENE LARGO TIEMPO.
ES89401325T 1988-05-18 1989-05-12 Procedimiento para producir nitrobencenos. Expired - Lifetime ES2044164T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12267188 1988-05-18

Publications (1)

Publication Number Publication Date
ES2044164T3 true ES2044164T3 (es) 1994-01-01

Family

ID=14841757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89401325T Expired - Lifetime ES2044164T3 (es) 1988-05-18 1989-05-12 Procedimiento para producir nitrobencenos.

Country Status (8)

Country Link
US (1) US5004846A (es)
EP (1) EP0343048B1 (es)
JP (1) JPH0249755A (es)
KR (1) KR900017991A (es)
CS (1) CS276381B6 (es)
DE (1) DE68904594T2 (es)
ES (1) ES2044164T3 (es)
PT (1) PT90593B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03294884A (ja) * 1990-04-13 1991-12-26 Asahi Optical Co Ltd 電子写真プリンタのスキュー防止構造
JP2648047B2 (ja) * 1991-06-27 1997-08-27 ジューキ株式会社 玉縁縫い装置
CH683918A5 (de) * 1991-12-04 1994-06-15 Uetikon Chemie Ag Verfahren zur Herstellung von Nitrobenzol.
CH683919A5 (de) * 1992-01-15 1994-06-15 Uetikon Chemie Ag Verfahren zur Herstellung von Nitrobenzol.
US5510309A (en) * 1994-05-02 1996-04-23 Mobil Oil Corporation Method for preparing a modified solid oxide
US6376726B1 (en) * 1997-10-14 2002-04-23 Council Of Scientific & Industrial Research Process for the production of nitroaromatic compounds from aromatic hydrocarbons using modified clay catalysts
EP0949240B1 (en) * 1998-03-25 2003-01-22 Council of Scientific and Industrial Research A process for the production of nitroaromatic compounds from aromatic hydrocarbons using modified clay catalysts
FR2780308B1 (fr) 1998-06-25 2000-08-11 Inst Francais Du Petrole Catalyseur comprenant une argile et un element du groupe vb, et son utilisation en hydrocraquage de charges petrolieres hydrocarbonees
US6034287A (en) * 1998-09-25 2000-03-07 Coucil Of Scientific And Industrial Research Process for the production of nitroarenes with high para-selectivity from monosubstituted aromatic hydrocarbons using alumino-silicates as catalysts
MXPA04009264A (es) * 2002-04-10 2005-05-17 Devi Pesticides Private Ltd Composicion estimulante de floracion, que utiliza nitrobenceno.
WO2009002734A1 (en) * 2007-06-27 2008-12-31 H R D Corporation System and process for production of nitrobenzene
WO2010061382A2 (en) * 2008-11-25 2010-06-03 Magal Saphier A process for substitution on aromatic rings
CN109400482B (zh) * 2018-11-27 2021-04-20 浙江工业大学上虞研究院有限公司 一种甲苯硝化制备对硝基甲苯的方法
JP7415890B2 (ja) * 2020-06-05 2024-01-17 住友金属鉱山株式会社 暗色粉分散液、暗色粉分散体ならびに着色層付基材
CN115245819B (zh) * 2021-06-28 2024-01-09 荆楚理工学院 一种用于芳烃硝化反应的催化剂制备方法及应用

Family Cites Families (8)

* 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
DE2632234C3 (de) * 1976-07-17 1978-12-21 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Nitrotoluolgemischen mit einem überwiegenden Gehalt an Nitrotoluol
SE7707089L (sv) * 1977-06-20 1978-12-21 Bofors Ab Sett for gasfasnitrering av aromater
US4418230A (en) * 1978-06-21 1983-11-29 Aktiebolaget Bofors Method for gaseous phase nitration of aromatics
US4426543A (en) * 1980-11-26 1984-01-17 Monsanto Company Vapor phase nitration of aromatic hydrocarbons
JPS58180460A (ja) * 1982-04-16 1983-10-21 Sumitomo Chem Co Ltd ニトロ化方法
US4618733A (en) * 1984-11-14 1986-10-21 Monsanto Company Vapor phase nitration of aromatic compounds
US4600702A (en) * 1984-11-14 1986-07-15 Monsanto Company Vapor phase nitration catalysts

Also Published As

Publication number Publication date
PT90593B (pt) 1995-01-31
PT90593A (pt) 1989-11-30
DE68904594T2 (de) 1993-08-19
DE68904594D1 (de) 1993-03-11
CS295589A3 (en) 1992-05-13
CS276381B6 (en) 1992-05-13
EP0343048B1 (en) 1993-01-27
US5004846A (en) 1991-04-02
JPH0249755A (ja) 1990-02-20
EP0343048A1 (en) 1989-11-23
KR900017991A (ko) 1990-12-20

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