ES2080700B1 - Nuevo procedimiento para la obtencion de loratadina. - Google Patents
Nuevo procedimiento para la obtencion de loratadina.Info
- Publication number
- ES2080700B1 ES2080700B1 ES9401648A ES9401648A ES2080700B1 ES 2080700 B1 ES2080700 B1 ES 2080700B1 ES 9401648 A ES9401648 A ES 9401648A ES 9401648 A ES9401648 A ES 9401648A ES 2080700 B1 ES2080700 B1 ES 2080700B1
- Authority
- ES
- Spain
- Prior art keywords
- loratadine
- obtaining
- new procedure
- piperidiliden
- etoxicarbonyl
- 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
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
SE DESCRIBE UN NUEVO PROCEDIMIENTO PARA LA OBTENCION DE LORATADINA CONSISTENTE EN SOMETER UNOS COMPUESTOS DERIVADOS DE 2-[(1-ETOXICARBONIL-4-PIPERIDILIDEN)METIL]PIRIDINA, DE FORMULA (II), EN LA QUE X SIGNIFICA HALOGENO, A UNA CICLACION INTRAMOLECULAR EN PRESENCIA DE UN CATALIZADOR DE PALADIO Y DE UNA BASE ORGANICA O INORGANICA.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9401648A ES2080700B1 (es) | 1994-07-27 | 1994-07-27 | Nuevo procedimiento para la obtencion de loratadina. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9401648A ES2080700B1 (es) | 1994-07-27 | 1994-07-27 | Nuevo procedimiento para la obtencion de loratadina. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2080700A1 ES2080700A1 (es) | 1996-02-01 |
ES2080700B1 true ES2080700B1 (es) | 1996-10-16 |
Family
ID=8287058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9401648A Expired - Fee Related ES2080700B1 (es) | 1994-07-27 | 1994-07-27 | Nuevo procedimiento para la obtencion de loratadina. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2080700B1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105566214B (zh) * | 2014-10-17 | 2020-05-15 | 上海医药工业研究院 | 3-[2-(3-氯苯基)乙基]-2-吡啶甲酸的制备工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3677842D1 (de) * | 1985-05-13 | 1991-04-11 | Schering Corp | Verfahren zur herstellung von piperidyliden-dihydrodibenzo(a,d)zykloheptenen und deren azoderivate, so hergestellte verbindungen und ihre anwendung zur vorbereitung von heilmitteln. |
US5089496A (en) * | 1986-10-31 | 1992-02-18 | Schering Corporation | Benzo[5,6]cycloheptapyridine compounds, compositions and method of treating allergies |
US4826853A (en) * | 1986-10-31 | 1989-05-02 | Schering Corporation | 6,11-Dihydro-11-(N-substituted-4-piperidylidene)-5H-benzo(5,6)cyclohepta(1,2-B)pyridines and compositions and methods of use |
US4863931A (en) * | 1988-09-15 | 1989-09-05 | Schering Corporation | Antihistaminic fluoro substituted benzocycloheptapyridines |
-
1994
- 1994-07-27 ES ES9401648A patent/ES2080700B1/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2080700A1 (es) | 1996-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19940727 Kind code of ref document: B1 Effective date: 19940727 |
|
PC2A | Transfer granted | ||
FD1A | Patent lapsed |
Effective date: 20040728 |