DK155596C - 3-brom-4-fluor-benzoesyrenitril - Google Patents

3-brom-4-fluor-benzoesyrenitril

Info

Publication number
DK155596C
DK155596C DK316081A DK316081A DK155596C DK 155596 C DK155596 C DK 155596C DK 316081 A DK316081 A DK 316081A DK 316081 A DK316081 A DK 316081A DK 155596 C DK155596 C DK 155596C
Authority
DK
Denmark
Prior art keywords
benzoesyrenitril
bromo
fluoro
Prior art date
Application number
DK316081A
Other languages
Danish (da)
English (en)
Other versions
DK316081A (da
DK155596B (da
Inventor
Fritz Maurer
Hans-Jochem Riebel
Uwe Priesnitz
Erich Klauke
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 DK316081A publication Critical patent/DK316081A/da
Publication of DK155596B publication Critical patent/DK155596B/da
Application granted granted Critical
Publication of DK155596C publication Critical patent/DK155596C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/30—Compounds having groups
    • C07C43/313—Compounds having groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/30—Compounds having groups
    • C07C43/315—Compounds having groups containing oxygen atoms singly bound to carbon atoms not being acetal carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups

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)
DK316081A 1980-07-16 1981-07-15 3-brom-4-fluor-benzoesyrenitril DK155596C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803026959 DE3026959A1 (de) 1980-07-16 1980-07-16 Verfahren zur herstellung von 3-brom-4-fluor-benzaldehyd-(-acetalen) und neue zwischenprodukte hierfuer
DE3026959 1980-07-16

Publications (3)

Publication Number Publication Date
DK316081A DK316081A (da) 1982-01-17
DK155596B DK155596B (da) 1989-04-24
DK155596C true DK155596C (da) 1989-10-23

Family

ID=6107345

Family Applications (2)

Application Number Title Priority Date Filing Date
DK316081A DK155596C (da) 1980-07-16 1981-07-15 3-brom-4-fluor-benzoesyrenitril
DK068188A DK155731C (da) 1980-07-16 1988-02-10 3-brom-4-fluor-benzoesyreamid

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK068188A DK155731C (da) 1980-07-16 1988-02-10 3-brom-4-fluor-benzoesyreamid

Country Status (8)

Country Link
US (1) US4383949A (sh)
EP (1) EP0044002B1 (sh)
JP (1) JPS5767532A (sh)
BR (1) BR8104540A (sh)
DE (2) DE3026959A1 (sh)
DK (2) DK155596C (sh)
HU (1) HU188068B (sh)
IL (1) IL63294A (sh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933979A1 (de) * 1979-08-22 1981-03-12 Bayer Ag, 5090 Leverkusen Neue 4-fluor-3-phenoxy-benzaldehydacetale und verfahren zu deren herstellung sowie neue zwischenprodukte hierfuer und verfahren zu deren herstellung.
EP0087298B1 (en) * 1982-02-23 1986-05-28 Sumitomo Chemical Company, Limited Process for producing benzaldehydes
US5124487A (en) * 1991-08-05 1992-06-23 Occidental Chemical Corporation Catalytic reduction of nitriles to aldehydes
WO2010086876A2 (en) * 2009-01-09 2010-08-05 Aditya Birla Science & Technology Co. Ltd. Ether synthesis
CN108623491B (zh) * 2017-03-24 2020-12-22 联化科技股份有限公司 一种卤代苯甲酰胺化合物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB397124A (en) * 1932-02-15 1933-08-15 Ici Ltd Improvements in the manufacture of aromatic aldehydes
CH397635A (de) * 1959-07-02 1965-08-31 Shell Int Research Verfahren zur Herstellung von Nitrilen
US3518305A (en) * 1967-08-14 1970-06-30 Dean E Welch Nitro-trifluoromethylbenzamides
DE2732227A1 (de) * 1977-07-16 1979-02-01 Hoechst Ag Verfahren zur herstellung aromatischer aldehyde

Also Published As

Publication number Publication date
DE3026959A1 (de) 1982-02-04
DE3160651D1 (en) 1983-08-25
JPS5767532A (en) 1982-04-24
JPH029566B2 (sh) 1990-03-02
HU188068B (en) 1986-03-28
DK155731C (da) 1989-10-30
EP0044002A1 (de) 1982-01-20
DK155731B (da) 1989-05-08
DK68188D0 (da) 1988-02-10
DK68188A (da) 1988-02-10
US4383949A (en) 1983-05-17
DK316081A (da) 1982-01-17
BR8104540A (pt) 1982-03-30
IL63294A (en) 1985-08-30
IL63294A0 (en) 1981-10-30
EP0044002B1 (de) 1983-07-20
DK155596B (da) 1989-04-24

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Legal Events

Date Code Title Description
PBP Patent lapsed