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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Application filed by F Hoffmann La Roche AGfiledCriticalF Hoffmann La Roche AG
Priority to ES0203738ApriorityCriticalpatent/ES203738A1/es
Publication of ES203738A1publicationCriticalpatent/ES203738A1/es
Procedimiento para la preparación de derivados de benzotiazol, y de sus sales, caracterizado por el hecho de que se hace reaccionar un 2-monoalcoilamino-6-hidroxi-benzotiazol bajo forma de una sal de metal alcalino con un halolgenuro de dialcoilaminoalcoilo, y que el 2-monoalcoilamino-6-(dialcoilamino-alcoxi)-benzotiazol obtenido es transformado, eventualmente, en una sal.
ES0203738A1952-05-281952-05-28UN PROCEDIMIENTO PARA LA PREPARACIoN DE DERIVADOS DE BENZOTIAZOL
ExpiredES203738A1
(es)