CH671014A5 - 4-Hydroxy-4-methoxy:naphthyl-2-butanone prodn. - Google Patents

4-Hydroxy-4-methoxy:naphthyl-2-butanone prodn. Download PDF

Info

Publication number
CH671014A5
CH671014A5 CH104887A CH104887A CH671014A5 CH 671014 A5 CH671014 A5 CH 671014A5 CH 104887 A CH104887 A CH 104887A CH 104887 A CH104887 A CH 104887A CH 671014 A5 CH671014 A5 CH 671014A5
Authority
CH
Switzerland
Prior art keywords
methoxy
carried out
acetone
reaction
hydrogenation
Prior art date
Application number
CH104887A
Other languages
German (de)
English (en)
Inventor
Dennis Anthony Love
Original Assignee
Beecham Group Plc
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 Beecham Group Plc filed Critical Beecham Group Plc
Publication of CH671014A5 publication Critical patent/CH671014A5/de

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
    • C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • 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
    • C07C45/72—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • 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
    • C07C45/72—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/73—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 by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation

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)
CH104887A 1986-03-21 1987-03-19 4-Hydroxy-4-methoxy:naphthyl-2-butanone prodn. CH671014A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868607119A GB8607119D0 (en) 1986-03-21 1986-03-21 Process

Publications (1)

Publication Number Publication Date
CH671014A5 true CH671014A5 (en) 1989-07-31

Family

ID=10595051

Family Applications (1)

Application Number Title Priority Date Filing Date
CH104887A CH671014A5 (en) 1986-03-21 1987-03-19 4-Hydroxy-4-methoxy:naphthyl-2-butanone prodn.

Country Status (8)

Country Link
JP (1) JPS62230744A (da)
CH (1) CH671014A5 (da)
DK (1) DK142387A (da)
ES (1) ES2004267A6 (da)
GB (1) GB8607119D0 (da)
GR (1) GR870454B (da)
NL (1) NL8700656A (da)
SE (1) SE8701168L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474377A (en) * 1973-09-11 1977-05-25 Beecham Group Ltd Naphthalene derivatives
US4221741A (en) * 1978-01-27 1980-09-09 Beecham Group Limited Preparation of 4(6'-methoxy-2'-naphthyl)butan-2-one

Also Published As

Publication number Publication date
SE8701168D0 (sv) 1987-03-20
ES2004267A6 (es) 1988-12-16
GR870454B (en) 1987-07-10
GB8607119D0 (en) 1986-04-30
DK142387A (da) 1987-09-22
DK142387D0 (da) 1987-03-19
NL8700656A (nl) 1987-10-16
SE8701168L (sv) 1987-09-22
JPS62230744A (ja) 1987-10-09

Similar Documents

Publication Publication Date Title
CH628012A5 (de) Verfahren zur herstellung von cyklopentenonderivaten.
DE2404160C3 (de) Verfahren zur Herstellung von 2-(4-Alkylphenyl)-propionsäuren
DE2404158C3 (de) Verfahren zur Herstellung eines 2-(4-Alkylphenyl)-propion-aldehyds
CH671014A5 (en) 4-Hydroxy-4-methoxy:naphthyl-2-butanone prodn.
CH619955A5 (da)
DE2731543C3 (de) Verfahren zur Herstellung von Cyclopentadecanolid
EP0061669B1 (de) Verbessertes Verfahren zur Herstellung von Cyclohexan-1,3-dionen sowie einige neue bicyclische Cyclohexan-1,3-dione
DE2105014B2 (de) Verfahren zur herstellung von 2,5dimethyl-2,3-dihydrofuran-4-oxy-3-on
DE1951294C3 (de) Verfahren zur Herstellung von 3-Hydroxy-2-methyl-y-pyron (Maltol)
DE2918900A1 (de) Verfahren zur herstellung von 1,5- dimethyl-bicyclo- eckige klammer auf 3,2,1 eckige klammer zu octanol-8 und dessen ester
DE2164662A1 (de) Indanderivate und Verfahren zu ihrer Herstellung
DE951503C (de) Verfahren zur Herstellung von nichtaromatischen monosubstituierten Hydrazinen
DE3037086A1 (de) 3-(m-chloranilino-)acrylsaeureaethylester und ein verfahren zu dessen herstellung
DE3880880T2 (de) 3-(6'-Methoxy-2'-naphthylmethyl)-2,4-pentandion, Verfahren zur Herstellung und Zwischenprodukte.
CH447147A (de) Verfahren zur Herstellung von 5-(3-Hydroxypropyl)-5H-dibenzo(a,d)cycloheptenen
EP0025939A1 (de) Aliphatische Methoxy- und Hydroxynitrile, deren Herstellung und deren Verwendung als Riechstoff
DE2225818A1 (de) Verfahren zur erzeugung von beta, delta-dioxoenanthaldehyddialkylacetalen
DE565799C (de) Verfahren zur Herstellung von 1-Pheny1-3-methy1-4-alkyl- und -4-aralkylpyrazolonen
CH629495A5 (de) Verfahren zur herstellung von thiophenderivaten und von biotin.
DE875803C (de) Verfahren zur Herstellung von Pentaerythritdichlorhydrin
DE837099C (de) Verfahren zur Herstellung von Aminodiolen
DE2735600A1 (de) Verfahren zur herstellung von phthalid
DE2738016B2 (de) Verfahren zur Herstellung von a -Ketocarbonsäuren und die dabei eingesetzten a -Ketocarbonsäureamide
CH362404A (de) Verfahren zur Herstellung von a,B-ungesättigten Aldehyden
DE1036250B (de) Verfahren zur Herstellung von ungesaettigten und gesaettigten Carbonsaeuren, Oxycarbonsaeuren, Nitrilen, Amiden, Estern und Lactonen

Legal Events

Date Code Title Description
PL Patent ceased