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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/en
Publication of ES203738A1publicationCriticalpatent/ES203738A1/en
Process for the preparation of benzothiazole derivatives, and their salts, characterized in that a 2-monoalkoylamino-6-hydroxy-benzothiazole is reacted in the form of an alkali metal salt with a dialkyl aminoalkyl halide, and that the 2-monoalkoylamino-6- (dialkylamino-alkoxy) -benzothiazole obtained is optionally converted into a salt. (Machine-translation by Google Translate, not legally binding)
ES0203738A1952-05-281952-05-28
A PROCEDURE FOR THE PREPARATION OF BENZOTHIAZOLE DERIVATIVES
ExpiredES203738A1
(en)
Procedure for the preparation of 1, 4-difenil-3, 5-diquetopirazolidina and its derivatives (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of alpha-gamma-dioxy-amidas of organic acid substituted or not replaced (Machine-translation by Google Translate, not legally binding)