DK170798B1 - Fremgangsmåde til fremstilling af monochlorpinacolin ved chlorering af pinacolin med gasformigt chlor - Google Patents

Fremgangsmåde til fremstilling af monochlorpinacolin ved chlorering af pinacolin med gasformigt chlor Download PDF

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Publication number
DK170798B1
DK170798B1 DK164878A DK164878A DK170798B1 DK 170798 B1 DK170798 B1 DK 170798B1 DK 164878 A DK164878 A DK 164878A DK 164878 A DK164878 A DK 164878A DK 170798 B1 DK170798 B1 DK 170798B1
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DK
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Prior art keywords
pinacoline
monochloro
chlorine
chlorination
reaction
Prior art date
Application number
DK164878A
Other languages
Danish (da)
English (en)
Other versions
DK164878A (da
Inventor
Eckart Kranz
Ruediger Schubart
Herbert Schwarz
Peter Siegle
Heinrich Steude
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 DK164878A publication Critical patent/DK164878A/da
Application granted granted Critical
Publication of DK170798B1 publication Critical patent/DK170798B1/da

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Classifications

    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK164878A 1977-04-16 1978-04-14 Fremgangsmåde til fremstilling af monochlorpinacolin ved chlorering af pinacolin med gasformigt chlor DK170798B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2716896A DE2716896B1 (de) 1977-04-16 1977-04-16 Verfahren zur Herstellung von 1-Chlor-3,3-dimethyl-butan-2-on
DE2716896 1977-04-16

Publications (2)

Publication Number Publication Date
DK164878A DK164878A (da) 1978-10-17
DK170798B1 true DK170798B1 (da) 1996-01-22

Family

ID=6006440

Family Applications (1)

Application Number Title Priority Date Filing Date
DK164878A DK170798B1 (da) 1977-04-16 1978-04-14 Fremgangsmåde til fremstilling af monochlorpinacolin ved chlorering af pinacolin med gasformigt chlor

Country Status (16)

Country Link
US (1) US4196150A (pt)
JP (1) JPS53130615A (pt)
BE (1) BE865972A (pt)
BR (1) BR7802320A (pt)
CH (1) CH638479A5 (pt)
CS (1) CS207718B2 (pt)
DD (1) DD135823A5 (pt)
DE (1) DE2716896B1 (pt)
DK (1) DK170798B1 (pt)
FR (1) FR2387208A1 (pt)
GB (1) GB1574548A (pt)
HU (1) HU174535B (pt)
IL (1) IL54499A (pt)
IT (1) IT1105006B (pt)
NL (1) NL190843C (pt)
SU (1) SU799644A3 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049461A1 (de) * 1980-12-30 1982-09-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von monochlormethylketonen
DE3204788A1 (de) * 1982-02-11 1983-08-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 5-substituierten 1-chlor-3,3-dimethylpentan-2-onen
DE3400829A1 (de) * 1984-01-12 1985-07-18 Basf Ag, 6700 Ludwigshafen Alpha-halogen-phenoxyalkylketone, phenoxyalkylketone, verfahren zu ihrer herstellung, sowie ihre verwendung als zwischenprodukte zur herstellung von fungiziden
US4642385A (en) * 1985-11-19 1987-02-10 Mobay Corporation Preparation of monochloropinacolone
CN107686443A (zh) * 2017-09-27 2018-02-13 南通利奥化工科技有限公司 一种一氯频哪酮的生产方法
CN112430180A (zh) * 2020-10-24 2021-03-02 湖北山水化工有限公司 制备一氯频呐酮的工艺系统及工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698778C (de) * 1934-11-11 1941-07-10 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von organischen Monochlor- oder Monobromverbindungen
US2120392A (en) * 1937-12-30 1938-06-14 Goodrich Co B F Continuous process for the chlorination of ketones
US2235562A (en) * 1938-09-01 1941-03-18 Eastman Kodak Co Method for producing chlorinated ketones
US2243484A (en) * 1939-04-28 1941-05-27 Commercial Solvents Corp Process for the preparation of monohalogenated ketones
DE954694C (de) * 1952-12-28 1956-12-20 Basf Ag Verfahren zur Chlorierung von nicht oder nur wenig wasserloeslichen Ketonen oder sekundaeren Alkoholen der aliphatischen oder cycloaliphatischen Reihe
US3397240A (en) * 1962-07-24 1968-08-13 Merck & Co Inc Process for the monohalogenation of acetone
JPS53137908A (en) * 1977-05-10 1978-12-01 Shionogi & Co Ltd Syntheses of monochloropinacolone and cyanopinacolone

Also Published As

Publication number Publication date
HU174535B (hu) 1980-02-28
US4196150A (en) 1980-04-01
FR2387208B1 (pt) 1984-09-14
JPS6126769B2 (pt) 1986-06-21
NL190843C (nl) 1994-09-16
CH638479A5 (de) 1983-09-30
DK164878A (da) 1978-10-17
NL7803950A (nl) 1978-10-18
BR7802320A (pt) 1978-12-19
CS207718B2 (en) 1981-08-31
IL54499A (en) 1980-10-26
JPS53130615A (en) 1978-11-14
DD135823A5 (de) 1979-05-30
IT7848903A0 (it) 1978-04-14
FR2387208A1 (fr) 1978-11-10
SU799644A3 (ru) 1981-01-23
DE2716896C2 (pt) 1979-06-28
GB1574548A (en) 1980-09-10
DE2716896B1 (de) 1978-11-02
IT1105006B (it) 1985-10-28
IL54499A0 (en) 1978-07-31
NL190843B (nl) 1994-04-18
BE865972A (fr) 1978-10-16

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Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired
PUP Patent expired