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.)
Expired
Application number
CA255,128A
Inventor
Bernhard Schubert
Otto Blidung
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.)
Koerber AG
Original Assignee
Hauni Werke Koerber and Co KG
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
Priority claimed from DE19712137318external-prioritypatent/DE2137318A1/en
Priority claimed from DE19712137319external-prioritypatent/DE2137319A1/en
Priority claimed from DE19712145375external-prioritypatent/DE2145375A1/en
Priority claimed from CA206,345Aexternal-prioritypatent/CA996437A/en
Application filed by Hauni Werke Koerber and Co KGfiledCriticalHauni Werke Koerber and Co KG
Priority to CA255,128ApriorityCriticalpatent/CA1014036A/en
Application grantedgrantedCritical
Publication of CA1014036ApublicationCriticalpatent/CA1014036A/en
Method for the production of 7-chloro-2-methyl-amino-5-phenyl-5h-1,4-benzodiazepine-4-oxide, and 7-chloro-2-methylamino-5-phenyl-3h-1,4-benzodiazepine-4-oxide