Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nederlandsche Combinatie voor Chemische Industrie NV
Original Assignee
Nederlandsche Combinatie voor Chemische Industrie NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nederlandsche Combinatie voor Chemische Industrie NVfiledCriticalNederlandsche Combinatie voor Chemische Industrie NV
Priority to ES0259813ApriorityCriticalpatent/ES259813A1/es
Publication of ES259813A1publicationCriticalpatent/ES259813A1/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedimiento para la preparación de nuevos derivados de metileno-bis (4- hidroxi cumarina)-3,3'' de la fórmula general *** en la que R representa un grupo alcohilo, caracterizado porque se condensa 4-hidroxi cumarina con un compuesto de la fórmula general RO-CH2.-R''.
ES0259813A1960-07-221960-07-22Procedimiento para la prepaarciën de nuevos derivados de metileno
ExpiredES259813A1
(es)