ES2056912T3 - Un procedimiento para preparar 4-(6'-metoxi-2'-naftil)butan-2-ona. - Google Patents

Un procedimiento para preparar 4-(6'-metoxi-2'-naftil)butan-2-ona.

Info

Publication number
ES2056912T3
ES2056912T3 ES88302285T ES88302285T ES2056912T3 ES 2056912 T3 ES2056912 T3 ES 2056912T3 ES 88302285 T ES88302285 T ES 88302285T ES 88302285 T ES88302285 T ES 88302285T ES 2056912 T3 ES2056912 T3 ES 2056912T3
Authority
ES
Spain
Prior art keywords
naftil
metoxi
ona
butan
preparing
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 - Lifetime
Application number
ES88302285T
Other languages
English (en)
Inventor
Sidney Edward Callander
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.)
Beecham Group PLC
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
Application granted granted Critical
Publication of ES2056912T3 publication Critical patent/ES2056912T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/12—Ketones containing more than one keto group
    • 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
    • C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
    • 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
    • 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
    • C07C45/74—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 dehydration

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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Hydrogenated Pyridines (AREA)
  • Cleaning Or Drying Semiconductors (AREA)

Abstract

PROCESO PARA LA PREPARACION DE COMPUESTO DE FORMULA (I), QUE COMPRENDE LA HIDROGENACION CATALITICA DE UN COMPUESTO DE FORMULA (II) EN LA QUE X ES UN GRUPO OH, E Y ES H, O BIEN X E Y JUNTOS FORMAN UN ENLACE. EL COMPUESTO (I) ASI PRODUCIDO PUEDE SER DESACETILADO EN CONDICIONES BASICAS PARA FORMAR NABUMETONA. TAMBIEN SE DESCRIBE UN PROCESO PARA LA PREPARACION DEL COMPUESTO DE FORMULA (II).
ES88302285T 1987-03-26 1988-03-16 Un procedimiento para preparar 4-(6'-metoxi-2'-naftil)butan-2-ona. Expired - Lifetime ES2056912T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878707200A GB8707200D0 (en) 1987-03-26 1987-03-26 Chemical process

Publications (1)

Publication Number Publication Date
ES2056912T3 true ES2056912T3 (es) 1994-10-16

Family

ID=10614672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88302285T Expired - Lifetime ES2056912T3 (es) 1987-03-26 1988-03-16 Un procedimiento para preparar 4-(6'-metoxi-2'-naftil)butan-2-ona.

Country Status (16)

Country Link
EP (1) EP0288144B1 (es)
JP (1) JP2598296B2 (es)
KR (1) KR960009161B1 (es)
AT (1) ATE89257T1 (es)
AU (1) AU612352B2 (es)
BG (1) BG61317B2 (es)
CA (1) CA1310333C (es)
DE (1) DE3880880T2 (es)
DK (1) DK172560B1 (es)
ES (1) ES2056912T3 (es)
GB (1) GB8707200D0 (es)
HK (1) HK1004545A1 (es)
IE (1) IE61580B1 (es)
NZ (1) NZ224006A (es)
PT (1) PT87069B (es)
ZA (1) ZA882101B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202495A (en) * 1987-03-26 1993-04-13 Callander Sidney E Chemical process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910664B1 (es) * 1969-07-21 1974-03-12
US4061779A (en) * 1973-09-11 1977-12-06 Beecham Group Limited Naphthalene derivatives having anti-inflammatory activity
AT344152B (de) * 1975-01-08 1978-07-10 Beecham Group Ltd Verfahren zur herstellung von neuen naphthalinderivaten
GB1504442A (en) * 1976-11-25 1978-03-22 Beecham Group Ltd Naphthyl derivatives
EP0011925B1 (en) * 1978-11-23 1982-09-22 Beecham Group Plc Naphthalene derivatives, a process for their preparation and their use in anti-inflammatory pharmaceutical compositions

Also Published As

Publication number Publication date
JPS63255243A (ja) 1988-10-21
PT87069B (pt) 1992-07-31
PT87069A (pt) 1988-04-01
GB8707200D0 (en) 1987-04-29
DE3880880T2 (de) 1993-10-07
DK162188A (da) 1988-09-27
EP0288144A3 (en) 1990-02-14
ATE89257T1 (de) 1993-05-15
NZ224006A (en) 1991-05-28
DK162188D0 (da) 1988-03-24
AU1370488A (en) 1988-09-29
CA1310333C (en) 1992-11-17
IE61580B1 (en) 1994-11-16
EP0288144B1 (en) 1993-05-12
ZA882101B (en) 1989-09-27
KR960009161B1 (ko) 1996-07-16
IE880892L (en) 1988-09-26
EP0288144A2 (en) 1988-10-26
KR880011062A (ko) 1988-10-26
BG61317B2 (bg) 1997-05-30
AU612352B2 (en) 1991-07-11
DE3880880D1 (de) 1993-06-17
DK172560B1 (da) 1999-01-18
JP2598296B2 (ja) 1997-04-09
HK1004545A1 (en) 1998-11-27

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