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ER Squibb and Sons LLC
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ER Squibb and Sons LLC
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Priority to ES478866ApriorityCriticalpatent/ES478866A3/es
Publication of ES478866A3publicationCriticalpatent/ES478866A3/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Un procedimiento para preparar tetrahidronaftiloxiaminopropanoles de la estructura: *** ver imagen 01 o uno de sus estereoisómeros, en donde tanto Z como Z1 son hidroxi u OR¿ o uno es hidroxi u OR¿ y el otro es hidrógeno, o Z y Z1 conjuntamente representan oxígeno (mayor O), R¿ es un grupo acilo, el radical *** ver imagen 02 es un radical que contiene nitrógeno básico de hasta 18 átomos de carbono, en donde R1 y R2 son iguales o diferentes y son hidrógeno, alquilo inferior, alquenilo inferior, hidroxi-alquilo inferior o fenilo-alquilo inferior o R1 y R2.
ES478866A1979-03-221979-03-22Un procedimiento para preparar tetrahidronaftiloxiamino-pro-panoles.
ExpiredES478866A3
(es)
Mejoras introducidas en el objeto de la patente principal n.449.187:procedimiento para la preparacion de compuestos de rifamicina de elevada actividad antibiotica.