ES2111389T3 - Procedimiento para la preparacion de 6-arilo-1-hidroxi-4-metil-2-piridonas. - Google Patents

Procedimiento para la preparacion de 6-arilo-1-hidroxi-4-metil-2-piridonas.

Info

Publication number
ES2111389T3
ES2111389T3 ES95905642T ES95905642T ES2111389T3 ES 2111389 T3 ES2111389 T3 ES 2111389T3 ES 95905642 T ES95905642 T ES 95905642T ES 95905642 T ES95905642 T ES 95905642T ES 2111389 T3 ES2111389 T3 ES 2111389T3
Authority
ES
Spain
Prior art keywords
pyridones
aryl
hydroxy
methyl
procedure
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
ES95905642T
Other languages
English (en)
Inventor
Peter Koch
Klaus Delpy
Manfred Schrod
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2111389T3 publication Critical patent/ES2111389T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

LA PRESENTE INVENCION TRATA DE UN PROCEDIMIENTO PARA OBTENER 1-HIDROXI-PIRIDONAS DE FORMULA GENERAL (I), EN LA QUE R ES UN RADICAL FENILO O FENOXI, QUE PUEDE ESTAR SUSTITUIDO COMO SE INDICA EN LA REIVINDICACION 1, A PARTIR DE LAS CORRESPONDIENTES PIRONAS CON HIDROXI-AMINA O UNA SAL DE HIDROXI-AMONIO.
ES95905642T 1994-02-23 1995-01-21 Procedimiento para la preparacion de 6-arilo-1-hidroxi-4-metil-2-piridonas. Expired - Lifetime ES2111389T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4405722A DE4405722A1 (de) 1994-02-23 1994-02-23 Verfahren zur Herstellung von 6-Aryloxymethyl-1-hydroxy-4-methyl-2-pyridonen

Publications (1)

Publication Number Publication Date
ES2111389T3 true ES2111389T3 (es) 1998-03-01

Family

ID=6510929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95905642T Expired - Lifetime ES2111389T3 (es) 1994-02-23 1995-01-21 Procedimiento para la preparacion de 6-arilo-1-hidroxi-4-metil-2-piridonas.

Country Status (13)

Country Link
EP (1) EP0746548B1 (es)
JP (1) JPH09509185A (es)
KR (1) KR970701176A (es)
CN (1) CN1067056C (es)
AT (1) ATE161529T1 (es)
AU (1) AU680989B2 (es)
CA (1) CA2183869A1 (es)
DE (2) DE4405722A1 (es)
ES (1) ES2111389T3 (es)
GR (1) GR3025956T3 (es)
MX (1) MX9603513A (es)
NZ (1) NZ278082A (es)
WO (1) WO1995023136A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4719863B2 (ja) * 2006-05-08 2011-07-06 国立大学法人大阪大学 新規な蛍光材料、発光材料及び蛍光材料を含んでなる蛍光顔料
TWI518084B (zh) * 2009-03-26 2016-01-21 鹽野義製藥股份有限公司 哌喃酮與吡啶酮衍生物之製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR242187A1 (es) * 1986-04-18 1993-03-31 Hoechst Ag Procedimiento para la preparacion de 1-hidroxi-2-piridonas, obtencion de medicamentos que las contienen, e intermediarios utiles en dicho procedimiento.

Also Published As

Publication number Publication date
EP0746548A1 (de) 1996-12-11
AU680989B2 (en) 1997-08-14
ATE161529T1 (de) 1998-01-15
CN1067056C (zh) 2001-06-13
WO1995023136A1 (de) 1995-08-31
JPH09509185A (ja) 1997-09-16
KR970701176A (ko) 1997-03-17
GR3025956T3 (en) 1998-04-30
NZ278082A (en) 1997-05-26
DE4405722A1 (de) 1995-08-24
CN1141629A (zh) 1997-01-29
MX9603513A (es) 1997-05-31
CA2183869A1 (en) 1995-08-31
AU1417295A (en) 1995-09-11
EP0746548B1 (de) 1997-12-29
DE59501170D1 (de) 1998-02-05

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