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Fujisawa Pharmaceutical Co Ltd
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Fujisawa Pharmaceutical Co Ltd
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Publication date
Priority claimed from JP51125826Aexternal-prioritypatent/JPS5941995B2/ja
Application filed by Fujisawa Pharmaceutical Co LtdfiledCriticalFujisawa Pharmaceutical Co Ltd
Publication of ES483628A1publicationCriticalpatent/ES483628A1/es
Un procedimiento para preparar un compuesto de celafosporina de la fórmula: **Fórmula** en la cual R2 es un grupo hidrocarbonado alifático que puede tener sustituyente(s) adecuado(s); R3 es carboxi o carboxi protegido y R4c es tiadiazolilo; o sus sales farmacéuticamente aceptables, que comprende hacer reaccionar un compuesto.
ES483628A1976-06-071979-08-24Un procedimiento para preparar un compuesto de cefalosporina
ExpiredES483628A1
(es)