ES2004878A6 - Novel manufacture of compound - Google Patents

Novel manufacture of compound

Info

Publication number
ES2004878A6
ES2004878A6 ES8700372A ES8700372A ES2004878A6 ES 2004878 A6 ES2004878 A6 ES 2004878A6 ES 8700372 A ES8700372 A ES 8700372A ES 8700372 A ES8700372 A ES 8700372A ES 2004878 A6 ES2004878 A6 ES 2004878A6
Authority
ES
Spain
Prior art keywords
compound
hydroxycarbonyl
novel manufacture
novel
manufacture
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
Application number
ES8700372A
Other languages
Spanish (es)
Inventor
Carl John Rose
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 ES2004878A6 publication Critical patent/ES2004878A6/en
Expired 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
    • C07C45/673—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 change of size of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure that this comprising decarboxylating a compound of formula (I) wherein one of r1 and r2 is hydroxycarbonyl or a metal salt thereof and the other is hydrogen or even hydroxycarbonyl or salt metallic mismo.la 4- (6 methoxy-2-naphthyl) butan-2-one is useful for treating rheumatic and arthritic process. (Machine-translation by Google Translate, not legally binding)
ES8700372A 1986-02-15 1987-02-13 Novel manufacture of compound Expired ES2004878A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868603769A GB8603769D0 (en) 1986-02-15 1986-02-15 Process

Publications (1)

Publication Number Publication Date
ES2004878A6 true ES2004878A6 (en) 1989-02-16

Family

ID=10593125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700372A Expired ES2004878A6 (en) 1986-02-15 1987-02-13 Novel manufacture of compound

Country Status (8)

Country Link
JP (1) JPS62201839A (en)
CH (1) CH671573A5 (en)
DK (1) DK75187A (en)
ES (1) ES2004878A6 (en)
GB (1) GB8603769D0 (en)
GR (1) GR870255B (en)
NL (1) NL8700355A (en)
SE (1) SE8700591L (en)

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

Also Published As

Publication number Publication date
CH671573A5 (en) 1989-09-15
SE8700591L (en) 1987-08-16
JPS62201839A (en) 1987-09-05
DK75187D0 (en) 1987-02-13
NL8700355A (en) 1987-09-01
SE8700591D0 (en) 1987-02-13
DK75187A (en) 1987-08-16
GB8603769D0 (en) 1986-03-19
GR870255B (en) 1987-06-16

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-02-13

FD1A Patent lapsed

Effective date: 19991108