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Santen Pharmaceutical Co Ltd
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Santen Pharmaceutical Co Ltd
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Application filed by Santen Pharmaceutical Co LtdfiledCriticalSanten Pharmaceutical Co Ltd
Priority to ES552696ApriorityCriticalpatent/ES8704472A1/es
Publication of ES8704472A1publicationCriticalpatent/ES8704472A1/es
Publication of ES552696A0publicationCriticalpatent/ES552696A0/es
Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members
(AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE DERIVADOS DE BENZOTIAZINA, DE FORMULA (I) Y DE SUS SALES.COMPRENDE LA REACCION DE UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III) PARA OBTENER UN COMPUESTO DE FORMULA (I), EN LA QUE A Y B REPRESENTAN ALQUILENO C1-6, R1, R2 Y R3 PUEDEN SER VARIOS TIPOS DE RADICALES Y R4 ES HIDROGENO O ALQUILO INFERIOR. LA REACCION SE EFECTUA EN UN DISOLVENTE, EN PRESENCIA DE UNA BASE. ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS PARA EL TRATAMIENTO DE ENFERMEDADES CARDIOVASCULARES.
ES552696A1986-03-051986-03-05Un procedimiento para preparar nuevos derivados de benzotiazina
ExpiredES8704472A1
(es)