NO830951L - Fremgangsmaate til fremstilling av o-nitrobenzaldehyd - Google Patents

Fremgangsmaate til fremstilling av o-nitrobenzaldehyd

Info

Publication number
NO830951L
NO830951L NO830951A NO830951A NO830951L NO 830951 L NO830951 L NO 830951L NO 830951 A NO830951 A NO 830951A NO 830951 A NO830951 A NO 830951A NO 830951 L NO830951 L NO 830951L
Authority
NO
Norway
Prior art keywords
nitrobenzaldehyde
preparation
procedure
converting
acetal
Prior art date
Application number
NO830951A
Other languages
English (en)
Other versions
NO155803B (no
Inventor
Michael Preiss
Wolfgang Gau
Horst Behre
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 NO830951L publication Critical patent/NO830951L/no
Publication of NO155803B publication Critical patent/NO155803B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/44—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by —CHO groups
    • 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
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • 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
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
NO830951A 1982-04-01 1983-03-17 Fremgangsmaate til fremstilling av o-nitrobenzaldehyd. NO155803B (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212069 DE3212069A1 (de) 1982-04-01 1982-04-01 Verfahren zur herstellung von o-nitrobenzaldehyd

Publications (2)

Publication Number Publication Date
NO830951L true NO830951L (no) 1983-10-03
NO155803B NO155803B (no) 1987-02-23

Family

ID=6159932

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830951A NO155803B (no) 1982-04-01 1983-03-17 Fremgangsmaate til fremstilling av o-nitrobenzaldehyd.

Country Status (14)

Country Link
US (1) US4450297A (no)
EP (1) EP0091575B1 (no)
JP (1) JPS58177940A (no)
KR (1) KR900008112B1 (no)
AT (1) ATE25075T1 (no)
CA (1) CA1186698A (no)
DD (1) DD209616A5 (no)
DE (2) DE3212069A1 (no)
DK (1) DK156824C (no)
ES (1) ES8401925A1 (no)
FI (1) FI76548C (no)
HU (1) HU190626B (no)
IL (1) IL68257A (no)
NO (1) NO155803B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714783A (en) * 1986-05-12 1987-12-22 Uop Inc. Separation of nitrobenzaldehyde isomers
DE4434848A1 (de) * 1994-09-29 1996-04-04 Bayer Ag Verfahren zur Trennung von Nitrobenzaldehyd-Isomerengemischen
DE10244439A1 (de) * 2002-09-24 2004-03-25 Mathys Orthopädie GmbH Keramische Endoprothesenkomponenten und Verfahren zu ihrer Herstellung
CN102786372A (zh) * 2011-12-30 2012-11-21 青岛科技大学 间硝基苯甲醛衍生物的合成

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE116124C (no) *
US1509412A (en) * 1920-01-24 1924-09-23 Nat Aniline & Chem Co Inc Production of meta-nitrobenzaldehyde
GB1154315A (en) * 1965-06-09 1969-06-04 Hoffmann La Roche Benzodiazepine Derivatives Preparation
AR204859A1 (es) * 1974-03-28 1976-03-05 Bayer Ag Procedimiento para la produccion de 2-nitrobenzaldehido
DE2808930A1 (de) * 1978-03-02 1979-09-06 Bayer Ag Verfahren zur herstellung von 2-nitrobenzaldehyd

Also Published As

Publication number Publication date
IL68257A0 (en) 1983-06-15
EP0091575A1 (de) 1983-10-19
DK156824C (da) 1990-02-26
KR900008112B1 (ko) 1990-10-31
FI76548C (fi) 1988-11-10
DK156824B (da) 1989-10-09
JPH0229065B2 (no) 1990-06-27
ATE25075T1 (de) 1987-02-15
DK148983D0 (da) 1983-03-30
NO155803B (no) 1987-02-23
CA1186698A (en) 1985-05-07
US4450297A (en) 1984-05-22
DK148983A (da) 1983-10-02
FI76548B (fi) 1988-07-29
KR840004056A (ko) 1984-10-06
ES521186A0 (es) 1984-01-01
FI831103A0 (fi) 1983-03-30
IL68257A (en) 1985-09-29
JPS58177940A (ja) 1983-10-18
FI831103L (fi) 1983-10-02
DD209616A5 (de) 1984-05-16
ES8401925A1 (es) 1984-01-01
EP0091575B1 (de) 1987-01-21
HU190626B (en) 1986-09-29
DE3369313D1 (en) 1987-02-26
DE3212069A1 (de) 1983-10-06

Similar Documents

Publication Publication Date Title
BR8102321A (pt) Processo de destilacao para a producao de alcool anidro
AR217944A1 (es) Procedimiento para hidroformilar un compuesto alfa-olefinico,para producir un compuesto aldehidico o una mezcla de ellos
IT7921594A0 (it) Processo per la preparazione di zeoliti.
DK32684A (da) Fremgangsmaade til fremstilling af 26,26,26,27,27,27-hexafluor-1alfa,25-dihydroxycholesterol og mellemprodukter til brug herfor
IT8125561A0 (it) Processo per la preparazione di una miscela di idrocarburi.
DK154562C (da) Fremgangsmaade til fremstilling af isosorbid-2-acylat
ES8503026A1 (es) Procedimiento para preparar un aceite de menta piperita que tiene un contenido de mentofurano reducido.
NO154460C (no) Fremgangsmaate for fremstilling av baa- hydroksysmoersyre og oligokondensater derav.
IT7927658A0 (it) Processo per la preparazione di idrocarburi.
BR7906238A (pt) Mistura de compostos, processo para a sua producao, e sua plicacao
BR7905159A (pt) Processo para a preparacao de um mono ou poli-isocianato organico
NO830951L (no) Fremgangsmaate til fremstilling av o-nitrobenzaldehyd
IS1083B6 (is) Aðferð til hreinsunar súrrar eimaðrar jarðolíu
BR7901154A (pt) Processo para preparacao de compostos quimicos
IT7927659A0 (it) Processo per la preparazione di idrocarburi.
IT1121518B (it) Processo per la preparazione di una miscela di idrocarburi aromatici
IT7923055A0 (it) Processo per la preparazione di benzina.
ES518595A0 (es) Proceso para la obtencion de un fertilizante de origen organico.
ES487215A0 (es) Un procedimiento para la preparacion de 1-(3-bromo-isoxa- zol-5-il)-2-tercibutilaminoetanol
JPS51143633A (en) Process for preparation of novel epoxy compounds
SU590261A1 (ru) Способ очистки природных вод от органических соединений
IT7824639A0 (it) Processo per la preparazione diresine idrocarburiche.
JPS5382714A (en) Distillation of aldehyde compound
JPS51149210A (en) Process for preparation of tetrafluoroethylene oligomers
BR7906413A (pt) Processo para a preparacao de fluor-dervados de 3,3-dimetil-butano-2-ona

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN SEPTEMBER 2002