CA1241344A - Process for the preparation of halogenated 3,3- dimethyl-5-hexen-2-ones - Google Patents

Process for the preparation of halogenated 3,3- dimethyl-5-hexen-2-ones

Info

Publication number
CA1241344A
CA1241344A CA000494956A CA494956A CA1241344A CA 1241344 A CA1241344 A CA 1241344A CA 000494956 A CA000494956 A CA 000494956A CA 494956 A CA494956 A CA 494956A CA 1241344 A CA1241344 A CA 1241344A
Authority
CA
Canada
Prior art keywords
chlorine
process according
bromine
formula
hal
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
CA000494956A
Other languages
English (en)
French (fr)
Inventor
Reinhard Lantzsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Application granted granted Critical
Publication of CA1241344A publication Critical patent/CA1241344A/en
Expired legal-status Critical Current

Links

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)
CA000494956A 1984-11-13 1985-11-08 Process for the preparation of halogenated 3,3- dimethyl-5-hexen-2-ones Expired CA1241344A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843441370 DE3441370A1 (de) 1984-11-13 1984-11-13 Verfahren zur herstellung von halogenierten 3,3-dimethyl-5-hexen-2-onen
DEP3441370.7 1984-11-13

Publications (1)

Publication Number Publication Date
CA1241344A true CA1241344A (en) 1988-08-30

Family

ID=6250130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000494956A Expired CA1241344A (en) 1984-11-13 1985-11-08 Process for the preparation of halogenated 3,3- dimethyl-5-hexen-2-ones

Country Status (11)

Country Link
US (1) US4602117A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0187216B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61122240A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR920003102B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE33821T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1241344A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3441370A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK170330B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HU202179B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL77002A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA858665B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
EP0095047B1 (de) * 1982-05-05 1985-11-27 Bayer Ag Verfahren zur Herstellung von 3-vinylsubstituierten 2,2-Dimethylcyclopropan-1-carbonsäuren bzw. ihren Estern und neue Zwischenprodukte dafür

Also Published As

Publication number Publication date
DE3562366D1 (en) 1988-06-01
KR920003102B1 (ko) 1992-04-18
DK170330B1 (da) 1995-08-07
EP0187216A3 (en) 1987-05-13
IL77002A (en) 1989-03-31
DK521785A (da) 1986-05-14
DK521785D0 (da) 1985-11-12
JPH0572895B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-13
IL77002A0 (en) 1986-04-29
ATE33821T1 (de) 1988-05-15
JPS61122240A (ja) 1986-06-10
EP0187216A2 (de) 1986-07-16
HUT38891A (en) 1986-07-28
HU202179B (en) 1991-02-28
US4602117A (en) 1986-07-22
DE3441370A1 (de) 1986-05-22
KR860004001A (ko) 1986-06-16
EP0187216B1 (de) 1988-04-27
ZA858665B (en) 1986-07-30

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