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.)
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Eisai Co Ltd
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Eisai Co Ltd
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Publication date
Application filed by Eisai Co LtdfiledCriticalEisai Co Ltd
Priority to ES378922ApriorityCriticalpatent/ES378922A1/en
Publication of ES378922A1publicationCriticalpatent/ES378922A1/en
Process for the preparation of alcoholylcobalamin characterized by reacting hydroxocobalamin or its salt with an alkyl halide in an alkaline medium in the presence of a compound containing the hydrazino group. (Machine-translation by Google Translate, not legally binding)
ES378922A1970-04-221970-04-22A procedure for the preparation of alcohilcobalamine. (Machine-translation by Google Translate, not legally binding)
ExpiredES378922A1
(en)
Procedure for the preparation of N- (2-amino-3,5-dibromobenciliden) -trans-4-amino-ciclohexanol. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of stable injectable solutions containing salts of 1-lower-2-piridinoaldoxima. (Machine-translation by Google Translate, not legally binding)
A procedure for obtaining a quaternary ammonium complex of an antibiotic type of tetracycline. (Machine-translation by Google Translate, not legally binding)
A method of preparation of 1- (5-nitrofurfurilidenamino) -2-imidazolinones 3-substitute. (Machine-translation by Google Translate, not legally binding)