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.)
Sandoz Industrial Products SA
Original Assignee
Gema 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 Gema SAfiledCriticalGema SA
Priority to ES534340ApriorityCriticalpatent/ES8505373A1/es
Publication of ES534340A0publicationCriticalpatent/ES534340A0/es
Publication of ES8505373A1publicationCriticalpatent/ES8505373A1/es
Priority to US06/752,897prioritypatent/US4767851A/en
Priority to DE8585401458Tprioritypatent/DE3578070D1/de
Priority to AT85401458Tprioritypatent/ATE53392T1/de
Priority to EP85401458Aprioritypatent/EP0169144B1/en
ES534340A1984-07-161984-07-16Procedimiento de preparacion de acidos 7-substituido amino-desacetoxicefalosporanicos y sus esteres
ExpiredES8505373A1
(es)
Verfahren zur herstellung von 7-amino- oder 7-substituierten aminodesacetoxycephalosporinen aus den uebereinstimmenden 6-substituierten aminopenicillinsulphoxyden.
Verfahren zur herstellung von 7-amino- oder 7substituierten aminodesacetoxycephalosporinen aus den uebereinstimmenden 6-substituierten aminopenicillinsulphoxyden.
Process for the preparation of 7-amino and 7-substituted amino-desacetoxycephalosporins from the corresponding 6-substituted amino penicillin sulphoxides