MX9603513A - Proceso para la preparacion de 6-ariloximetil-1-hidroxi-4-metil-2-piridona. - Google Patents
Proceso para la preparacion de 6-ariloximetil-1-hidroxi-4-metil-2-piridona.Info
- Publication number
- MX9603513A MX9603513A MX9603513A MX9603513A MX9603513A MX 9603513 A MX9603513 A MX 9603513A MX 9603513 A MX9603513 A MX 9603513A MX 9603513 A MX9603513 A MX 9603513A MX 9603513 A MX9603513 A MX 9603513A
- Authority
- MX
- Mexico
- Prior art keywords
- preparing
- aryloxymethyl
- pyridones
- hydroxy
- methyl
- Prior art date
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 se relaciona con un proceso para la preparacion de 1-hidroxipiridonas de la formula I en donde R es un radical de fenilo o un radical de fenoxi que se puede substituir como se indica en la reivindicacion 1, de las pironas correspondientes con hidroxilamina o una sal de hidroxilamonio.
Applications Claiming Priority (2)
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 |
PCT/EP1995/000220 WO1995023136A1 (de) | 1994-02-23 | 1995-01-21 | Verfahren zur herstellung von 6-aryloxymethyl-1-hydroxy-4-methyl-2-pyridonen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9603513A true MX9603513A (es) | 1997-05-31 |
Family
ID=6510929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9603513A MX9603513A (es) | 1994-02-23 | 1995-01-21 | Proceso para la preparacion de 6-ariloximetil-1-hidroxi-4-metil-2-piridona. |
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)
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)
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. |
-
1994
- 1994-02-23 DE DE4405722A patent/DE4405722A1/de not_active Withdrawn
-
1995
- 1995-01-21 ES ES95905642T patent/ES2111389T3/es not_active Expired - Lifetime
- 1995-01-21 CA CA002183869A patent/CA2183869A1/en not_active Abandoned
- 1995-01-21 CN CN95191775A patent/CN1067056C/zh not_active Expired - Fee Related
- 1995-01-21 AU AU14172/95A patent/AU680989B2/en not_active Ceased
- 1995-01-21 JP JP7522090A patent/JPH09509185A/ja active Pending
- 1995-01-21 WO PCT/EP1995/000220 patent/WO1995023136A1/de active IP Right Grant
- 1995-01-21 MX MX9603513A patent/MX9603513A/es unknown
- 1995-01-21 KR KR1019960704627A patent/KR970701176A/ko active IP Right Grant
- 1995-01-21 DE DE59501170T patent/DE59501170D1/de not_active Expired - Fee Related
- 1995-01-21 EP EP95905642A patent/EP0746548B1/de not_active Expired - Lifetime
- 1995-01-21 NZ NZ278082A patent/NZ278082A/en unknown
- 1995-01-21 AT AT95905642T patent/ATE161529T1/de not_active IP Right Cessation
-
1998
- 1998-01-21 GR GR980400126T patent/GR3025956T3/el unknown
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 |
ES2111389T3 (es) | 1998-03-01 |
GR3025956T3 (en) | 1998-04-30 |
NZ278082A (en) | 1997-05-26 |
DE4405722A1 (de) | 1995-08-24 |
CN1141629A (zh) | 1997-01-29 |
CA2183869A1 (en) | 1995-08-31 |
AU1417295A (en) | 1995-09-11 |
EP0746548B1 (de) | 1997-12-29 |
DE59501170D1 (de) | 1998-02-05 |
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