FI831103A0 - Foerfarande foer framstaellning av o-nitrobenzaldehyd - Google Patents

Foerfarande foer framstaellning av o-nitrobenzaldehyd

Info

Publication number
FI831103A0
FI831103A0 FI831103A FI831103A FI831103A0 FI 831103 A0 FI831103 A0 FI 831103A0 FI 831103 A FI831103 A FI 831103A FI 831103 A FI831103 A FI 831103A FI 831103 A0 FI831103 A0 FI 831103A0
Authority
FI
Finland
Prior art keywords
nitrobenzaldehyde
nitrobenzaldehyd
framework
oil
converting
Prior art date
Application number
FI831103A
Other languages
English (en)
Other versions
FI831103L (fi
FI76548B (fi
FI76548C (fi
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 FI831103A0 publication Critical patent/FI831103A0/fi
Publication of FI831103L publication Critical patent/FI831103L/fi
Publication of FI76548B publication Critical patent/FI76548B/fi
Application granted granted Critical
Publication of FI76548C publication Critical patent/FI76548C/fi

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)
FI831103A 1982-04-01 1983-03-30 Foerfarande foer framstaellning av o-nitrobenzaldehyd. FI76548C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823212069 DE3212069A1 (de) 1982-04-01 1982-04-01 Verfahren zur herstellung von o-nitrobenzaldehyd
DE3212069 1982-04-01

Publications (4)

Publication Number Publication Date
FI831103A0 true FI831103A0 (fi) 1983-03-30
FI831103L FI831103L (fi) 1983-10-02
FI76548B FI76548B (fi) 1988-07-29
FI76548C FI76548C (fi) 1988-11-10

Family

ID=6159932

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831103A FI76548C (fi) 1982-04-01 1983-03-30 Foerfarande foer framstaellning av o-nitrobenzaldehyd.

Country Status (14)

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

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 (fi) *
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
JPH0229065B2 (fi) 1990-06-27
DK148983D0 (da) 1983-03-30
US4450297A (en) 1984-05-22
DE3369313D1 (en) 1987-02-26
DK148983A (da) 1983-10-02
KR840004056A (ko) 1984-10-06
JPS58177940A (ja) 1983-10-18
ES521186A0 (es) 1984-01-01
DE3212069A1 (de) 1983-10-06
ATE25075T1 (de) 1987-02-15
CA1186698A (en) 1985-05-07
FI831103L (fi) 1983-10-02
HU190626B (en) 1986-09-29
KR900008112B1 (ko) 1990-10-31
FI76548B (fi) 1988-07-29
EP0091575B1 (de) 1987-01-21
DD209616A5 (de) 1984-05-16
NO155803B (no) 1987-02-23
EP0091575A1 (de) 1983-10-19
NO830951L (no) 1983-10-03
DK156824B (da) 1989-10-09
IL68257A (en) 1985-09-29
DK156824C (da) 1990-02-26
FI76548C (fi) 1988-11-10
IL68257A0 (en) 1983-06-15
ES8401925A1 (es) 1984-01-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BAYER AKTIENGESELLSCHAFT