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Astellas Pharma Inc
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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Publication date
Application filed by Fujisawa Pharmaceutical Co LtdfiledCriticalFujisawa Pharmaceutical Co Ltd
Publication of ES476078A1publicationCriticalpatent/ES476078A1/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Un procedimiento para preparar derivados del ácido 1,3-tiazol-glioxílico de la fórmula: ***1 (Ver fórmula 1) en la que R1¿ es amino protegido o alcohilamino inferior protegido, y Z¿ es carboxi o caraboxi protegido, procedimiento que comprende hacer reaccionar un compuesto de la fórmula: ***2 (Ver fórmula 2) en la que Z¿ es como se ha definido antes y R1¿¿ es amino o alcohilamino inferior, o su derivado reactivo en el grupo amino o una sal del mismo, con un agente protector de amino.
ES476078A1976-10-041978-12-16Un procedimiento para preparar derivados del acido 1,3-tia- zol-glioxilico.
ExpiredES476078A1
(es)