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ALCALAY MADJAR WILLIAM
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ALCALAY MADJAR WILLIAM
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Application filed by ALCALAY MADJAR WILLIAMfiledCriticalALCALAY MADJAR WILLIAM
Priority to ES0236148ApriorityCriticalpatent/ES236148A1/es
Publication of ES236148A1publicationCriticalpatent/ES236148A1/es
Agricultural Chemicals And Associated Chemicals
(AREA)
Abstract
Procedimiento para la obtención de nuevos derivados cuaternarios de la aminopirina y pirazolonas similares, que consiste esencialmente en tratar estos cuerpos ya sea en frío o en caliente, con un halogenuro de alquilo o de arilalquilo, en un disolvente adecuado.
ES0236148A1957-06-051957-06-05Procedimiento para la obtencion de nuevos derivados cuaternatios de la aminopirina y pirazolonas similares
ExpiredES236148A1
(es)