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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Teijin Ltd
Original Assignee
Teijin Ltd
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Filing date
Publication date
Application filed by Teijin LtdfiledCriticalTeijin Ltd
Priority to JP186977ApriorityCriticalpatent/JPS5395997A/en
Publication of JPS5395997ApublicationCriticalpatent/JPS5395997A/en
PURPOSE: Cpds. I(R1-3 are H or lower alkyl; the ring A may be substd. by halogen, nitro, CF3, lower alkyl or lower alkoxy), e.g. 8-chloro-1-methyl-5,6dihydro-4H-imidazo [1,2-a]-[1,4] benzodiazepin-6-one.