ES8609254A1 - Un procedimiento para preparar un derivado de piridinodicar-boxilato - Google Patents

Un procedimiento para preparar un derivado de piridinodicar-boxilato

Info

Publication number
ES8609254A1
ES8609254A1 ES545279A ES545279A ES8609254A1 ES 8609254 A1 ES8609254 A1 ES 8609254A1 ES 545279 A ES545279 A ES 545279A ES 545279 A ES545279 A ES 545279A ES 8609254 A1 ES8609254 A1 ES 8609254A1
Authority
ES
Spain
Prior art keywords
new
hydro
tissue
calcium entry
blocking calcium
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
Application number
ES545279A
Other languages
English (en)
Other versions
ES545279A0 (es
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.)
Fisons Ltd
Original Assignee
Fisons Ltd
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
Priority claimed from GB848418127A external-priority patent/GB8418127D0/en
Priority claimed from GB848420840A external-priority patent/GB8420840D0/en
Priority claimed from EP85304728A external-priority patent/EP0169009A3/en
Application filed by Fisons Ltd filed Critical Fisons Ltd
Publication of ES8609254A1 publication Critical patent/ES8609254A1/es
Publication of ES545279A0 publication Critical patent/ES545279A0/es
Expired legal-status Critical Current

Links

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PREPARACION DE UNA SERIE HOMOLOGA DE DIHIDROPIRIDINAS CON ACTIVIDAD FARMACOLOGICA DE FORMULA (I) DONDE R1 ES UN FENILO QUE PUEDE TENER GRUPOS HALOGENO, NITRO, -CN O ALQUILO C1-C6, OPCIONALMENTE SUSTITUIDO CON HALOGENOS; R2 Y R3 PUEDEN SER IGUALES O DIFERENTES Y REPRESENTAN UN GRUPO ALQUILO C1-C6 O CICLOALQUILO C3-C8; R4 ES UN ALQUILO C1-C6 SUSTITUIDO CON HALOGENO Y R5 UN ALQUILO C1-C6. LOS COMPUESTOS SE PUEDEN OBTENER POR ALQUILACION C1-C6 DE UN COMPUESTO (I) EN EL QUE R5 F H O POR PRODUCCION DE UN ISOMERO OPTICO DE FORMULA (I) POR RESOLUCION DE UNA MEZCLA DE ISOMEROS OPTICOS. LOS PIRIDINDICARBOXILATOS OBTENIDOS PUEDEN ACTUAR COMO RELAJANTES MUSCULARES VASCULARES O HIPOTENSORES Y SE PUEDEN APLICAR POR INHALACION, RECTALMENTE, TOPICA O PARENTERALMENTE.
ES545279A 1984-07-17 1985-07-16 Un procedimiento para preparar un derivado de piridinodicar-boxilato Expired ES8609254A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848418127A GB8418127D0 (en) 1984-07-17 1984-07-17 Biologically active nitrogen heterocycles
GB848420840A GB8420840D0 (en) 1984-08-16 1984-08-16 Biologically active nitrogen heterocycle
EP85304728A EP0169009A3 (en) 1984-07-17 1985-07-02 Novel dihydropyridine derivatives and their production, formulation and use as pharmaceuticals

Publications (2)

Publication Number Publication Date
ES8609254A1 true ES8609254A1 (es) 1986-07-16
ES545279A0 ES545279A0 (es) 1986-07-16

Family

ID=27228119

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545279A Expired ES8609254A1 (es) 1984-07-17 1985-07-16 Un procedimiento para preparar un derivado de piridinodicar-boxilato

Country Status (1)

Country Link
ES (1) ES8609254A1 (es)

Also Published As

Publication number Publication date
ES545279A0 (es) 1986-07-16

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