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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Daiichi Pharmaceutical Co Ltd
Original Assignee
Daiichi Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Daiichi Pharmaceutical Co LtdfiledCriticalDaiichi Pharmaceutical Co Ltd
Priority to JP51116782ApriorityCriticalpatent/JPS6014036B2/en
Publication of JPS5344592ApublicationCriticalpatent/JPS5344592A/en
Publication of JPS6014036B2publicationCriticalpatent/JPS6014036B2/en
PURPOSE: Condensed quinazoline derivative I [X is O, S, CH2, = N-, -NR1-(R1 is H, lower alkyl, etc.); n is 2-4; when X is = N-, R is lower alkyl; excluding n is 2 and R1 is H or ethyl] and its acid addition salt; e.g. 6phenyl-1,2,3,4-tetrahydro-6H-pyrimido [2,1-b] quinazoline.