ES2012695A6 - Un procedimiento para la preparacion de 4-(6'-metoxi -2'- naftil)-but-3-en -2-ona. - Google Patents

Un procedimiento para la preparacion de 4-(6'-metoxi -2'- naftil)-but-3-en -2-ona.

Info

Publication number
ES2012695A6
ES2012695A6 ES8901057A ES8901057A ES2012695A6 ES 2012695 A6 ES2012695 A6 ES 2012695A6 ES 8901057 A ES8901057 A ES 8901057A ES 8901057 A ES8901057 A ES 8901057A ES 2012695 A6 ES2012695 A6 ES 2012695A6
Authority
ES
Spain
Prior art keywords
compound
novel production
themoxy
naftil
ona
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 - Fee Related
Application number
ES8901057A
Other languages
English (en)
Spanish (es)
Inventor
Dales John Robert Masfield
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
Publication of ES2012695A6 publication Critical patent/ES2012695A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C07C45/67—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)
  • Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
ES8901057A 1988-03-26 1989-03-22 Un procedimiento para la preparacion de 4-(6'-metoxi -2'- naftil)-but-3-en -2-ona. Expired - Fee Related ES2012695A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888807288A GB8807288D0 (en) 1988-03-26 1988-03-26 Novel process

Publications (1)

Publication Number Publication Date
ES2012695A6 true ES2012695A6 (es) 1990-04-01

Family

ID=10634201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901057A Expired - Fee Related ES2012695A6 (es) 1988-03-26 1989-03-22 Un procedimiento para la preparacion de 4-(6'-metoxi -2'- naftil)-but-3-en -2-ona.

Country Status (8)

Country Link
JP (1) JP2739337B2 (nl)
CH (1) CH677662A5 (nl)
DK (1) DK143889A (nl)
ES (1) ES2012695A6 (nl)
GB (1) GB8807288D0 (nl)
GR (1) GR1000630B (nl)
NL (1) NL8900721A (nl)
SE (1) SE501563C2 (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503119A1 (de) * 1995-02-01 1996-08-08 Hoechst Ag Verfahren zur Herstellung von aromatischen Olefinen unter Katalyse von Palladacyclen
EP0892775A2 (en) * 1995-06-07 1999-01-27 Hoechst Celanese Corporation Use of 4-substituted 2-butanones to prepare nabumetone
US5600009A (en) * 1996-04-09 1997-02-04 Hoechst Celanese Corporation Use of 4-substituted 2-butanones to prepare nabumetone
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof
AU5656698A (en) * 1996-12-03 1998-06-29 Recordati S.A. Chemical And Pharmaceutical Company A process for the preparation of nabumetone

Also Published As

Publication number Publication date
DK143889A (da) 1989-09-27
SE8901026L (sv) 1989-09-27
DK143889D0 (da) 1989-03-22
GR1000630B (el) 1992-09-11
JP2739337B2 (ja) 1998-04-15
GR890100184A (en) 1990-01-19
SE501563C2 (sv) 1995-03-13
CH677662A5 (en) 1991-06-14
NL8900721A (nl) 1989-10-16
JPH01287052A (ja) 1989-11-17
GB8807288D0 (en) 1988-04-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040503