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KR860004001A - 할로겐화 3,3-디메틸-5-헥센-2-온의 제조방법 - Google Patents

할로겐화 3,3-디메틸-5-헥센-2-온의 제조방법 Download PDF

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Publication number
KR860004001A
KR860004001A KR1019850008421A KR850008421A KR860004001A KR 860004001 A KR860004001 A KR 860004001A KR 1019850008421 A KR1019850008421 A KR 1019850008421A KR 850008421 A KR850008421 A KR 850008421A KR 860004001 A KR860004001 A KR 860004001A
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KR
South Korea
Prior art keywords
bromine
chlorine
process according
fluorine
reaction
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KR1019850008421A
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KR920003102B1 (ko
Inventor
란쯔슈 라인하르트
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클라우스 데너, 에리히 데브리쯔
바이엘 아크티엔 게젤샤프트
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Publication of KR860004001A publication Critical patent/KR860004001A/ko
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    • 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

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  • 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)

Abstract

내용 없음

Description

할로겐화 3,3-디메틸-5-헥센-2-온의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 하기 일반식(II)의 아세트산 에스테르를, 수성 할로겐수소산의 존재하에 필요시 추가의 불활성희석제의 존재하에 하기 일반식(III)의 2-메틸부탄-3-온과 반응시킴을 특징으로 하여 하기 일반식(I)의 할로겐화 3,3,-디메틸-5-헥센-2-온을 제조하는 방법.
    상기식에서, X는 할로겐을 나타내고, Y는 할로겐 또는 트리할로게노알킬을 나타내며, Hal은 염소 또는 브롬을 나타낸다.
  2. 제1항에 있어서, X가 불소, 염소 또는 브롬이고, Y가 불소, 염소, 브롬 또는 할로게노-C1-C4-알킬이며, Hal이 염소 또는 브롬인 일반식(I)화합물의 제조방법.
  3. 제1항에 있어서, X가 불소, 염소 또는 브롬이고, Y가 불소, 염소, 브롬 또는 트리플루오로 메틸이며, Hal이 염소 또는 브롬인 일반식(I) 화합물의 제조방법
  4. 제1항 내지 3항중 어느한 항에 있어서, 추가의 불활성 용매의 부재하에 반응을 수행하는 방법.
  5. 제1항 내지 4항중 어느한 항에 있어서, 과량의 염산 또는 브롬화수소산의 존재하에 반응을 수행하는 방법.
  6. 제1항 내지 5항중 어느한 항에 있어서, 0 내지 100℃에서 반응을 수행하는 방법.
  7. 제1항 내지 6항중 어느한 항에 있어서, 30 내지 80℃에서 반응을 수행하는 방법.
  8. 제1항 내지 7항중 어느한 항에 있어서, 출발물질(II) 및 (III)을 등몰량으로 사용하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850008421A 1984-11-13 1985-11-12 할로겐화 3,3-디메틸-5-헥센-2-온의 제조방법 Expired KR920003102B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3441370.7 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 (2)

Publication Number Publication Date
KR860004001A true KR860004001A (ko) 1986-06-16
KR920003102B1 KR920003102B1 (ko) 1992-04-18

Family

ID=6250130

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008421A Expired KR920003102B1 (ko) 1984-11-13 1985-11-12 할로겐화 3,3-디메틸-5-헥센-2-온의 제조방법

Country Status (11)

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

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
EP0187216A3 (en) 1987-05-13
KR920003102B1 (ko) 1992-04-18
CA1241344A (en) 1988-08-30
DE3441370A1 (de) 1986-05-22
HUT38891A (en) 1986-07-28
ATE33821T1 (de) 1988-05-15
EP0187216A2 (de) 1986-07-16
DK170330B1 (da) 1995-08-07
EP0187216B1 (de) 1988-04-27
JPS61122240A (ja) 1986-06-10
IL77002A0 (en) 1986-04-29
US4602117A (en) 1986-07-22
HU202179B (en) 1991-02-28
DK521785A (da) 1986-05-14
DK521785D0 (da) 1985-11-12
IL77002A (en) 1989-03-31
DE3562366D1 (en) 1988-06-01
ZA858665B (en) 1986-07-30
JPH0572895B2 (ko) 1993-10-13

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