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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Priority to ES0262405ApriorityCriticalpatent/ES262405A1/es
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Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
Nuevos derivados hidrazínicos y a la fabricación de ellos. Más particularmente, el invento se refiere a di-alkilo inferior-aminofenil-alkileno inferior-hidrazinas y 1-(di-alkilo inferior-aminofenil-alkilideno inferior)-2-[5-alkilo inferior-isoxalil-(3)-carbonil]-hidrazinas y sales de las mismas, así como a la fabricación de ellas. Los compuestos de este invento pueden representarse por la siguiente fórmula estructural: **FIGURA** en la que R1 representa un radical alkilo inferior, R2 representa un radical hidrocarburo alifático saturado y R3 representa hidrógeno o el radical 5-alkilo inferior-isoxazolil-(3)-carbonilo.
ES0262405A1960-11-041960-11-04Un procedimiento para la preparaciën de derivados hidrazinicos
ExpiredES262405A1
(es)