ES2004879A6 - Un procedimiento para la preparacion de 4-(6-metoxi-2-naftil) butan -2-ona. - Google Patents

Un procedimiento para la preparacion de 4-(6-metoxi-2-naftil) butan -2-ona.

Info

Publication number
ES2004879A6
ES2004879A6 ES8700375A ES8700375A ES2004879A6 ES 2004879 A6 ES2004879 A6 ES 2004879A6 ES 8700375 A ES8700375 A ES 8700375A ES 8700375 A ES8700375 A ES 8700375A ES 2004879 A6 ES2004879 A6 ES 2004879A6
Authority
ES
Spain
Prior art keywords
formula
manufacture
compound
novel intermediate
acida
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
ES8700375A
Other languages
English (en)
Inventor
Richard Keith Anderson
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 ES2004879A6 publication Critical patent/ES2004879A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

DICHO PROCEDIMIENTO ESTA CARACTERIZADO PORQUE COMPRENDE LA REACCION DE UN COMPUESTO DE FORMULA (I) EN LA QUE HAL REPRESENTA HALOGENO, CON UN COMPUESTO DE FORMULA (II) EN LA QUE M ES UN METAL ALCALINO Y R1 Y R2 SON ALQUILO C1-6, SEGUIDA DE LA HIDROLISIS ACIDA DEL COMPUESTO INTERMEDIO OBTENIDO DE FORMULA (III).LA 4-(6-METOXI-2-NAFTIL)BUTAN-2-ONA TIENE APLICACION EN EL TRATAMIENTO DE LOS PROCESOS REUMATICOS Y ARTRITICOS.
ES8700375A 1986-02-15 1987-02-13 Un procedimiento para la preparacion de 4-(6-metoxi-2-naftil) butan -2-ona. Expired ES2004879A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868603778A GB8603778D0 (en) 1986-02-15 1986-02-15 Chemical process

Publications (1)

Publication Number Publication Date
ES2004879A6 true ES2004879A6 (es) 1989-02-16

Family

ID=10593134

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700375A Expired ES2004879A6 (es) 1986-02-15 1987-02-13 Un procedimiento para la preparacion de 4-(6-metoxi-2-naftil) butan -2-ona.

Country Status (8)

Country Link
JP (1) JPS62195344A (es)
CH (1) CH670084A5 (es)
DK (1) DK75487A (es)
ES (1) ES2004879A6 (es)
GB (1) GB8603778D0 (es)
GR (1) GR870258B (es)
NL (1) NL8700358A (es)
SE (1) SE465926B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943579A (en) * 1987-10-06 1990-07-24 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Water soluble prodrugs of camptothecin
DE3829586A1 (de) * 1988-09-01 1990-03-22 Bayer Ag Disubstituierte naphthaline, verfahren zur herstellung sowie deren herbizide verwendung
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof
CU23844B1 (es) * 2009-04-17 2012-10-15 Ct De Neurociencias De Cuba Procedimiento de obtención de nuevos derivados de naftaleno para el diagnóstico in vivo de la enfermedad de alzheimer

Also Published As

Publication number Publication date
GB8603778D0 (en) 1986-03-19
NL8700358A (nl) 1987-09-01
SE8700594D0 (sv) 1987-02-13
CH670084A5 (en) 1989-05-12
DK75487D0 (da) 1987-02-13
DK75487A (da) 1987-08-16
SE8700594L (sv) 1987-08-16
SE465926B (sv) 1991-11-18
GR870258B (en) 1987-06-16
JPS62195344A (ja) 1987-08-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991108