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Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Fujisawa Pharmaceutical Co LtdfiledCriticalFujisawa Pharmaceutical Co Ltd
Priority to ES8703777ApriorityCriticalpatent/ES2005749A6/es
Publication of ES2005749A6publicationCriticalpatent/ES2005749A6/es
EL PROCEDIMIENTO DESCRITO PERMITE PRODUCIR COMPUESTOS DE FORMULAHACIENDO REACCIONAR UN COMPUESTO DE FORMULA:CON UN COMPUESTO DE FORMULAEN DONDE R1 ES UN GRUPO AMINO PROTEGIDO O NO, RY ES UN GRUPO CARBOXI PROTEGIDO O NO, R3 ES HIDROGENO O UN GRUPO PROTECTOR DE HIDROXI, E Y ES UN GRUPO REEMPLAZABLE PORLLEVANDOSE A CABO LA REACCION EN CONDICIONES DE TEMPERATURA AMBIENTE A CALENTAMIENTO, USUALMENTE EN UN DISOLVENTE CONVENCIONAL TAL COMO AGUA, ACETONA, CLOROFORMO, DICLOROMETANO O CUALQUIER OTRO DISOLVENTE ORGANICO QUE NO INFLUYA ADVERSAMENTE SOBRE LA REACCION. LOS COMPUESTOS OBTENIDOS SON PARTICULARMENTE UTILES PARA EL TRATAMIENTO DE ENFERMEDADES INFECCIOSAS CAUSADAS POR MICROORGANISMOS PATOGENOS.
ES8703777A1987-12-311987-12-31Procedimiento para preparar un compuesto de cefem.
ExpiredES2005749A6
(es)
beta-lactam compounds as antibacterial agents effective against methicillin-resistant and coagulase-negative Staphylococci and process for preparing the same