ES2121682B1 - 4- (4-FLUOROPHENYL) -2-PIPERDINONE-5-ETHYL ETHYL AND PROCEDURE FOR OBTAINING IT. - Google Patents
4- (4-FLUOROPHENYL) -2-PIPERDINONE-5-ETHYL ETHYL AND PROCEDURE FOR OBTAINING IT.Info
- Publication number
- ES2121682B1 ES2121682B1 ES9600369A ES9600369A ES2121682B1 ES 2121682 B1 ES2121682 B1 ES 2121682B1 ES 9600369 A ES9600369 A ES 9600369A ES 9600369 A ES9600369 A ES 9600369A ES 2121682 B1 ES2121682 B1 ES 2121682B1
- Authority
- ES
- Spain
- Prior art keywords
- ethyl
- procedure
- fluorophenyl
- obtaining
- piperdinone
- 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 - Fee Related
Links
Abstract
4-(4-FLUOROFENIL)-2-PIPERIDINONA-5-CARBOXILATO DE ETILO Y PROCEDIMIENTO PARA SU OBTENCION; EL COMPUESTO ES COMO MEZCLA DIASTEREOISOMERICA (+) CIS/(+)TRANS, DE FORMULA I Y COMO MEZCLA, RACEMICA (+) TRANS, DE FORMULA II; EL PROCEDIMIENTO ESTA BASADO EN LA HIDROGENACION Y CICLADO TERMICO DEL INTERMEDIO 2-CIANO-3-(4-FLUOROFENIL)-GLUTARATO DE DIETILO EN PRESENCIA DE UN CATALIZADOR.4- (4-FLUOROPHENYL) -2-PIPERIDINONE-5-ETHYL CARBOXYLATE AND PROCEDURE FOR ITS OBTAINING; THE COMPOUND IS AS A DIASTEREOISOMERIC MIX (+) CIS / (+) TRANS, OF FORMULA I AND AS A MIX, RACEMICA (+) TRANS, OF FORMULA II; THE PROCEDURE IS BASED ON THE HYDROGENATION AND THERMAL CYCLE OF THE INTERMEDIATE 2-CIANO-3- (4-FLUOROFENIL)-DIETHYL GLUTARATE IN THE PRESENCE OF A CATALYST.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9600369A ES2121682B1 (en) | 1996-02-16 | 1996-02-16 | 4- (4-FLUOROPHENYL) -2-PIPERDINONE-5-ETHYL ETHYL AND PROCEDURE FOR OBTAINING IT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9600369A ES2121682B1 (en) | 1996-02-16 | 1996-02-16 | 4- (4-FLUOROPHENYL) -2-PIPERDINONE-5-ETHYL ETHYL AND PROCEDURE FOR OBTAINING IT. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2121682A1 ES2121682A1 (en) | 1998-12-01 |
ES2121682B1 true ES2121682B1 (en) | 1999-09-16 |
Family
ID=8293834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9600369A Expired - Fee Related ES2121682B1 (en) | 1996-02-16 | 1996-02-16 | 4- (4-FLUOROPHENYL) -2-PIPERDINONE-5-ETHYL ETHYL AND PROCEDURE FOR OBTAINING IT. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2121682B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2331937T3 (en) | 1996-06-13 | 2010-01-20 | Sumitomo Chemical Company, Limited | DERIVATIVES OF PIPERIDINE AS INTERMEDIARIES FOR THE PREPARATION OF PAROXETINE AND PROCEDURE FOR PREPARING THEMSELVES. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4189583A (en) * | 1978-04-26 | 1980-02-19 | The United States Of America As Represented By The Department Of Health, Education And Welfare | Synthesis of 4A-aryl-decahydroisoquinolines |
US5258517A (en) * | 1992-08-06 | 1993-11-02 | Sepracor, Inc. | Method of preparing optically pure precursors of paroxetine |
-
1996
- 1996-02-16 ES ES9600369A patent/ES2121682B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2121682A1 (en) | 1998-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19981201 Kind code of ref document: A1 Effective date: 19981201 |
|
PC2A | Transfer of patent |
Free format text: INKE, S.A. |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |