DK170330B1 - Fremgangsmåde til fremstilling af halogenerede 3,3-dimethyl-5-hexen-2-oner - Google Patents

Fremgangsmåde til fremstilling af halogenerede 3,3-dimethyl-5-hexen-2-oner Download PDF

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Publication number
DK170330B1
DK170330B1 DK521785A DK521785A DK170330B1 DK 170330 B1 DK170330 B1 DK 170330B1 DK 521785 A DK521785 A DK 521785A DK 521785 A DK521785 A DK 521785A DK 170330 B1 DK170330 B1 DK 170330B1
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DK
Denmark
Prior art keywords
formula
hal
bromine
chlorine
preparation
Prior art date
Application number
DK521785A
Other languages
Danish (da)
English (en)
Other versions
DK521785A (da
DK521785D0 (da
Inventor
Reinhard Lantzsch
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 DK521785D0 publication Critical patent/DK521785D0/da
Publication of DK521785A publication Critical patent/DK521785A/da
Application granted granted Critical
Publication of DK170330B1 publication Critical patent/DK170330B1/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/227—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • 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
    • C07C45/67—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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK521785A 1984-11-13 1985-11-12 Fremgangsmåde til fremstilling af halogenerede 3,3-dimethyl-5-hexen-2-oner DK170330B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3441370 1984-11-13
DE19843441370 DE3441370A1 (de) 1984-11-13 1984-11-13 Verfahren zur herstellung von halogenierten 3,3-dimethyl-5-hexen-2-onen

Publications (3)

Publication Number Publication Date
DK521785D0 DK521785D0 (da) 1985-11-12
DK521785A DK521785A (da) 1986-05-14
DK170330B1 true DK170330B1 (da) 1995-08-07

Family

ID=6250130

Family Applications (1)

Application Number Title Priority Date Filing Date
DK521785A DK170330B1 (da) 1984-11-13 1985-11-12 Fremgangsmåde til fremstilling af halogenerede 3,3-dimethyl-5-hexen-2-oner

Country Status (11)

Country Link
US (1) US4602117A (fr)
EP (1) EP0187216B1 (fr)
JP (1) JPS61122240A (fr)
KR (1) KR920003102B1 (fr)
AT (1) ATE33821T1 (fr)
CA (1) CA1241344A (fr)
DE (2) DE3441370A1 (fr)
DK (1) DK170330B1 (fr)
HU (1) HU202179B (fr)
IL (1) IL77002A (fr)
ZA (1) ZA858665B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802273A1 (de) * 1988-01-27 1989-08-03 Basf Ag 3,3-dimethyl-hex-5-en-2-onderivate, verfahren zu ihrer herstellung und ihre verwendung
US6225506B1 (en) * 1999-12-13 2001-05-01 Boulder Scientific Company Synthesis of alkene-2-ones
US7793068B2 (en) * 2005-12-21 2010-09-07 Sandisk Corporation Dual mode access for non-volatile storage devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482066A (en) * 1946-10-19 1949-09-13 Eastman Kodak Co Acetylation of compounds containing a-co-(ch2)x-co-group
US3337634A (en) * 1963-05-07 1967-08-22 Eastman Kodak Co Allenic ketones and process for their preparation
DE1768099A1 (de) * 1968-03-30 1971-02-11 Basf Ag Verfahren zur Herstellung von Alk-1-en-5-onen und Alk-1-en-5-alen
US3655768A (en) * 1968-11-13 1972-04-11 Basf Ag Production of alk-1-en-6-ones
DE3361336D1 (en) * 1982-05-05 1986-01-09 Bayer Ag Process for the preparation of 3-vinyl-substituted 2,2-dimethyl-cyclopropane-1-carboxylic acids or their esters, and intermediate products therefor

Also Published As

Publication number Publication date
DK521785A (da) 1986-05-14
ZA858665B (en) 1986-07-30
DK521785D0 (da) 1985-11-12
IL77002A (en) 1989-03-31
HU202179B (en) 1991-02-28
DE3441370A1 (de) 1986-05-22
IL77002A0 (en) 1986-04-29
EP0187216A3 (en) 1987-05-13
CA1241344A (fr) 1988-08-30
JPS61122240A (ja) 1986-06-10
KR860004001A (ko) 1986-06-16
US4602117A (en) 1986-07-22
EP0187216B1 (fr) 1988-04-27
HUT38891A (en) 1986-07-28
ATE33821T1 (de) 1988-05-15
DE3562366D1 (en) 1988-06-01
JPH0572895B2 (fr) 1993-10-13
KR920003102B1 (ko) 1992-04-18
EP0187216A2 (fr) 1986-07-16

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed