BR8002808A - Processo para a preparacao de alfa-halogeneociclobutanonas - Google Patents

Processo para a preparacao de alfa-halogeneociclobutanonas

Info

Publication number
BR8002808A
BR8002808A BR8002808A BR8002808A BR8002808A BR 8002808 A BR8002808 A BR 8002808A BR 8002808 A BR8002808 A BR 8002808A BR 8002808 A BR8002808 A BR 8002808A BR 8002808 A BR8002808 A BR 8002808A
Authority
BR
Brazil
Prior art keywords
halogeneocyclobutanones
alpha
preparation
Prior art date
Application number
BR8002808A
Other languages
English (en)
Inventor
H Heine
A Hubner
W Hartmann
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 BR8002808A publication Critical patent/BR8002808A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
    • C07C49/697—Unsaturated compounds containing a keto groups being part of a ring containing halogen containing six-membered aromatic rings
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/457—Saturated compounds containing a keto group being part of a ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
    • C07C49/693—Unsaturated compounds containing a keto groups being part of a ring containing halogen polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8002808A 1979-05-08 1980-05-07 Processo para a preparacao de alfa-halogeneociclobutanonas BR8002808A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792918468 DE2918468A1 (de) 1979-05-08 1979-05-08 Verfahren zur herstellung von alpha -halogencyclobutanonen

Publications (1)

Publication Number Publication Date
BR8002808A true BR8002808A (pt) 1980-12-16

Family

ID=6070197

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002808A BR8002808A (pt) 1979-05-08 1980-05-07 Processo para a preparacao de alfa-halogeneociclobutanonas

Country Status (6)

Country Link
EP (1) EP0019132A1 (pt)
JP (1) JPS55149221A (pt)
BR (1) BR8002808A (pt)
DE (1) DE2918468A1 (pt)
DK (1) DK200080A (pt)
IL (1) IL59989A0 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691052A (en) * 1983-12-12 1987-09-01 S.C. Johnson & Son, Inc. Process for the preparation of pyrethroid acids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654062A1 (de) * 1976-08-26 1978-03-23 Bayer Ag Verfahren zur herstellung vinylsubstituierter cyclopropancarbonsaeuren

Also Published As

Publication number Publication date
JPS55149221A (en) 1980-11-20
IL59989A0 (en) 1980-07-31
DK200080A (da) 1980-11-09
DE2918468A1 (de) 1980-11-13
EP0019132A1 (de) 1980-11-26

Similar Documents

Publication Publication Date Title
BR7906368A (pt) Processo para a preparacao de furanil-benzazois
BR7906947A (pt) Processo para a preparacao de n-fosfono-metil-glicina
BR8000748A (pt) Processo para preparacao de benzimidazolil-benzo-furanas
BR8004432A (pt) Processo para a preparacao de neopentilamina
BR8004228A (pt) Processo para a preparacao de n-fosfonometil-glicina
BR8005018A (pt) Processo para a preparacao de 7-hidroxicumaranas
BR8008643A (pt) Processo para a preparacao de poliolefinas
BR8005519A (pt) Processo para a preparacao de bisfenois
BR7905476A (pt) Processo para a preparacao de 4-fluor-3-fenoxi-tolueno
BR8004316A (pt) Processo para a preparacao de aldeidos
BR8006948A (pt) Processo para a preparacao de 3-fenoxi-benzaldeidos
BR8001693A (pt) Processo para preparacao de tiazolidino-2-2-tionas
BR8004342A (pt) Processo para a preparacao de 2,6-dialquilciclohexilaminas
BR7904731A (pt) Processo para a preparacao de aldeidos
BR8007618A (pt) Processo para a preparacao de gas cianidrico
BR8006222A (pt) Processo para a preparacao de esteres
BR8000626A (pt) Processo para a preparacao de uretanas
BR8000970A (pt) Processo para a preparacao de compostos de diorganomagnesio
BR8007962A (pt) Processo para a preparacao de compostos de benzazolila
BR8002993A (pt) Processo para a preparacao de poliorganossiloxanas poliramificadas
BR7902711A (pt) Processo para a preparacao de uretanas
BR8004974A (pt) Processo para a preparacao de 4-fluor-3-fenoxi-tolueno
BR7903635A (pt) Processo para a preparacao de 2-oximinofenilacetonitrila processo para a preparacao de 2-oximinofenilacetonitrila
BR8002684A (pt) Processo para a preparacao de melanina
BR8003412A (pt) Processo para a preparacao de 1,2-dicloro-etano