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.)
Medichem SA
Original Assignee
Medichem SA
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 Medichem SAfiledCriticalMedichem SA
Priority to ES417810ApriorityCriticalpatent/ES417810A1/en
Publication of ES417810A1publicationCriticalpatent/ES417810A1/en
A process for obtaining 2,6-bismethanol-pyridine, of the formula: ** (see formula) ** Which is essentially characterized by reacting an acid anhydride with the 2,6-lutidine N-oxide to obtain an ester of 2-hydroxymethyl-6-methylpyridine, which, after the formation of the N-oxide and a new treatment with acid anhydride, it is converted into a diester of 2,6-bishydroxymethylpyridine whose hydrolysis makes it possible to obtain the desired product. (Machine-translation by Google Translate, not legally binding)
ES417810A1973-08-111973-08-11A procedure for obtaining 2-6 bismetanolpiridine. (Machine-translation by Google Translate, not legally binding)
ExpiredES417810A1
(en)
Procedure for the preparation of alphaaminobencilpenicillin and N-substituted derivatives. (Machine-translation by Google Translate, not legally binding)