KR900008112B1 - 0-니트로벤즈알데하이드의 제조방법 - Google Patents

0-니트로벤즈알데하이드의 제조방법 Download PDF

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Publication number
KR900008112B1
KR900008112B1 KR1019830001304A KR830001304A KR900008112B1 KR 900008112 B1 KR900008112 B1 KR 900008112B1 KR 1019830001304 A KR1019830001304 A KR 1019830001304A KR 830001304 A KR830001304 A KR 830001304A KR 900008112 B1 KR900008112 B1 KR 900008112B1
Authority
KR
South Korea
Prior art keywords
nitrobenzaldehyde
acetal
mixture
carried out
distillation
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
Application number
KR1019830001304A
Other languages
English (en)
Korean (ko)
Other versions
KR840004056A (ko
Inventor
프레이스 미카엘
가우 볼프강
베레 홀스트
Original Assignee
바이엘 아크티엔 게젤샤프트
에리히 데브릿쯔, 귄터 슈마헤르
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 바이엘 아크티엔 게젤샤프트, 에리히 데브릿쯔, 귄터 슈마헤르 filed Critical 바이엘 아크티엔 게젤샤프트
Publication of KR840004056A publication Critical patent/KR840004056A/ko
Application granted granted Critical
Publication of KR900008112B1 publication Critical patent/KR900008112B1/ko
Expired legal-status Critical Current

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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)
KR1019830001304A 1982-04-01 1983-03-30 0-니트로벤즈알데하이드의 제조방법 Expired KR900008112B1 (ko)

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
DE3212069.9 1982-04-01

Publications (2)

Publication Number Publication Date
KR840004056A KR840004056A (ko) 1984-10-06
KR900008112B1 true KR900008112B1 (ko) 1990-10-31

Family

ID=6159932

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001304A Expired KR900008112B1 (ko) 1982-04-01 1983-03-30 0-니트로벤즈알데하이드의 제조방법

Country Status (14)

Country Link
US (1) US4450297A (enExample)
EP (1) EP0091575B1 (enExample)
JP (1) JPS58177940A (enExample)
KR (1) KR900008112B1 (enExample)
AT (1) ATE25075T1 (enExample)
CA (1) CA1186698A (enExample)
DD (1) DD209616A5 (enExample)
DE (2) DE3212069A1 (enExample)
DK (1) DK156824C (enExample)
ES (1) ES521186A0 (enExample)
FI (1) FI76548C (enExample)
HU (1) HU190626B (enExample)
IL (1) IL68257A (enExample)
NO (1) NO155803B (enExample)

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 (enExample) *
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
FI831103A0 (fi) 1983-03-30
NO830951L (no) 1983-10-03
KR840004056A (ko) 1984-10-06
HU190626B (en) 1986-09-29
DK148983A (da) 1983-10-02
DK156824C (da) 1990-02-26
FI831103L (fi) 1983-10-02
EP0091575B1 (de) 1987-01-21
CA1186698A (en) 1985-05-07
EP0091575A1 (de) 1983-10-19
DE3212069A1 (de) 1983-10-06
US4450297A (en) 1984-05-22
ES8401925A1 (es) 1984-01-01
DD209616A5 (de) 1984-05-16
NO155803B (no) 1987-02-23
IL68257A (en) 1985-09-29
JPH0229065B2 (enExample) 1990-06-27
DE3369313D1 (en) 1987-02-26
DK156824B (da) 1989-10-09
ES521186A0 (es) 1984-01-01
FI76548B (fi) 1988-07-29
DK148983D0 (da) 1983-03-30
JPS58177940A (ja) 1983-10-18
ATE25075T1 (de) 1987-02-15
FI76548C (fi) 1988-11-10

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