ES2080700A1 - Nuevo procedimiento para la obtencion de loratadina. - Google Patents

Nuevo procedimiento para la obtencion de loratadina.

Info

Publication number
ES2080700A1
ES2080700A1 ES09401648A ES9401648A ES2080700A1 ES 2080700 A1 ES2080700 A1 ES 2080700A1 ES 09401648 A ES09401648 A ES 09401648A ES 9401648 A ES9401648 A ES 9401648A ES 2080700 A1 ES2080700 A1 ES 2080700A1
Authority
ES
Spain
Prior art keywords
loratadin
obtaining
new process
piperidyliden
ethoxycarbonyl
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.)
Granted
Application number
ES09401648A
Other languages
English (en)
Other versions
ES2080700B1 (es
Inventor
William Paul Jackson
Egea Antonio Gracia
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.)
FARMIHISPANIA S A
Original Assignee
FARMIHISPANIA S A
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 FARMIHISPANIA S A filed Critical FARMIHISPANIA S A
Priority to ES9401648A priority Critical patent/ES2080700B1/es
Publication of ES2080700A1 publication Critical patent/ES2080700A1/es
Application granted granted Critical
Publication of ES2080700B1 publication Critical patent/ES2080700B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • 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.
ES9401648A 1994-07-27 1994-07-27 Nuevo procedimiento para la obtencion de loratadina. Expired - Fee Related ES2080700B1 (es)

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 true ES2080700A1 (es) 1996-02-01
ES2080700B1 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105566214A (zh) * 2014-10-17 2016-05-11 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208855A1 (en) * 1985-05-13 1987-01-21 Schering Corporation Process for preparing piperidylidene dihydrodibenzo(a,d)cycloheptenes and aza derivatives thereof, compounds obtained by such process and the use of such compounds for preparing useful pharmaceutical compositions
EP0270818A1 (en) * 1986-10-31 1988-06-15 Schering Corporation Benzo(5,6)cycloheptapyridines, compositions and method of use
EP0359499A2 (en) * 1988-09-15 1990-03-21 Schering Corporation Fluoro substituted benzocycloheptapyridine compounds, compositions and methods of use as antihistaminic compounds
WO1990013548A1 (en) * 1989-05-01 1990-11-15 Schering Corporation Heterocyclic n-oxide derivatives of substituted benzo[5,6]cycloheptapyridines, compositions and methods of use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208855A1 (en) * 1985-05-13 1987-01-21 Schering Corporation Process for preparing piperidylidene dihydrodibenzo(a,d)cycloheptenes and aza derivatives thereof, compounds obtained by such process and the use of such compounds for preparing useful pharmaceutical compositions
EP0270818A1 (en) * 1986-10-31 1988-06-15 Schering Corporation Benzo(5,6)cycloheptapyridines, compositions and method of use
EP0359499A2 (en) * 1988-09-15 1990-03-21 Schering Corporation Fluoro substituted benzocycloheptapyridine compounds, compositions and methods of use as antihistaminic compounds
WO1990013548A1 (en) * 1989-05-01 1990-11-15 Schering Corporation Heterocyclic n-oxide derivatives of substituted benzo[5,6]cycloheptapyridines, compositions and methods of use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105566214A (zh) * 2014-10-17 2016-05-11 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
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

Also Published As

Publication number Publication date
ES2080700B1 (es) 1996-10-16

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