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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Priority to ES398186ApriorityCriticalpatent/ES398186A1/es
Publication of ES398186A1publicationCriticalpatent/ES398186A1/es
Un nuevo procedimiento para la obtencion de una sal 1,2,3,6-tetrahidro - 2,6-dioxo - 4 - piridin - carboxilato de 1- cinamid - 4 - difenil - metilpiperacina.