ES2079218T3 - Procedimiento para la preparacion de 6-hidroxi-2,5,7,8-tetraalquil-2-(4-aminofenoximetil)cromanos. - Google Patents
Procedimiento para la preparacion de 6-hidroxi-2,5,7,8-tetraalquil-2-(4-aminofenoximetil)cromanos.Info
- Publication number
- ES2079218T3 ES2079218T3 ES93102567T ES93102567T ES2079218T3 ES 2079218 T3 ES2079218 T3 ES 2079218T3 ES 93102567 T ES93102567 T ES 93102567T ES 93102567 T ES93102567 T ES 93102567T ES 2079218 T3 ES2079218 T3 ES 2079218T3
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- chemical structure
- aminophenoximetil
- chromanes
- tetraalkyl
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
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)
- Pyrane Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
Abstract
SE DESCRIBE UN NUEVO PROCESO PARA LA FABRICACION DE AMINOCROMANOS DE LA FORMULA GENERAL SIENDO REDUCIDO EL NITROCROMANONA DE LA FORMULA GENERAL CON OXIDO DE ZIRCONIO/ISOPROPANOL PARA LA OBTENCION DE UNA MEZCLA DE UN AMINOPROMENO CORRESPONDIENTE Y UN NITROCROMENO CORRESPONDIENTE ESTAS MEZCLAS SON ENTONCES HIDROGENADAS CON HIDROGENO EN PRESENCIA DE UN CATALIZADOR DE HIDROGENACION PARA LA OBTENCION DE LOS PRODUCTOS FINALES. LOS AMINOCROMANOS SON PRODUCTOS INTERMEDIOS IMPORTANTES PARA LA FABRICACION DE PRODUCTOS FARMACEUTICOS REDUCTORES DE LIPIDOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH53192 | 1992-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2079218T3 true ES2079218T3 (es) | 1996-01-01 |
Family
ID=4189147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93102567T Expired - Lifetime ES2079218T3 (es) | 1992-02-21 | 1993-02-18 | Procedimiento para la preparacion de 6-hidroxi-2,5,7,8-tetraalquil-2-(4-aminofenoximetil)cromanos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5284961A (es) |
EP (1) | EP0556831B1 (es) |
JP (1) | JPH05255300A (es) |
KR (1) | KR930017888A (es) |
AT (1) | ATE129709T1 (es) |
CA (1) | CA2089013A1 (es) |
DE (1) | DE59300834D1 (es) |
DK (1) | DK0556831T3 (es) |
ES (1) | ES2079218T3 (es) |
GR (1) | GR3017970T3 (es) |
TW (1) | TW226995B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000008009A1 (en) * | 1998-08-04 | 2000-02-17 | Sankyo Company, Limited | Process for the preparation of 2-(aminophenoxymethyl) chromans |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6051189A (ja) * | 1983-08-30 | 1985-03-22 | Sankyo Co Ltd | チアゾリジン誘導体およびその製造法 |
DK173350B1 (da) * | 1985-02-26 | 2000-08-07 | Sankyo Co | Thiazolidinderivater, deres fremstilling og farmaceutisk paæparat indeholdende dem |
ATE96127T1 (de) * | 1989-05-02 | 1993-11-15 | Lonza Ag | Sinterfaehiges zirkonoxidpulver und verfahren zu seiner herstellung. |
-
1993
- 1993-02-08 CA CA002089013A patent/CA2089013A1/en not_active Abandoned
- 1993-02-17 KR KR1019930002202A patent/KR930017888A/ko active IP Right Grant
- 1993-02-18 AT AT93102567T patent/ATE129709T1/de not_active IP Right Cessation
- 1993-02-18 JP JP5029255A patent/JPH05255300A/ja active Pending
- 1993-02-18 DE DE59300834T patent/DE59300834D1/de not_active Expired - Fee Related
- 1993-02-18 ES ES93102567T patent/ES2079218T3/es not_active Expired - Lifetime
- 1993-02-18 EP EP93102567A patent/EP0556831B1/de not_active Expired - Lifetime
- 1993-02-18 DK DK93102567.0T patent/DK0556831T3/da active
- 1993-02-19 US US08/019,587 patent/US5284961A/en not_active Expired - Fee Related
- 1993-03-04 TW TW082101615A patent/TW226995B/zh active
-
1995
- 1995-11-03 GR GR950403066T patent/GR3017970T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US5284961A (en) | 1994-02-08 |
JPH05255300A (ja) | 1993-10-05 |
CA2089013A1 (en) | 1993-08-22 |
GR3017970T3 (en) | 1996-02-29 |
ATE129709T1 (de) | 1995-11-15 |
DK0556831T3 (da) | 1995-12-04 |
DE59300834D1 (de) | 1995-12-07 |
TW226995B (es) | 1994-07-21 |
EP0556831B1 (de) | 1995-11-02 |
EP0556831A1 (de) | 1993-08-25 |
KR930017888A (ko) | 1993-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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