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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Hisamitsu Pharmaceutical Co Inc
Original Assignee
Hisamitsu Pharmaceutical Co Inc
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Filing date
Publication date
Application filed by Hisamitsu Pharmaceutical Co IncfiledCriticalHisamitsu Pharmaceutical Co Inc
Priority to JP51062728ApriorityCriticalpatent/JPS6014037B2/en
Publication of JPS52144697ApublicationCriticalpatent/JPS52144697A/en
Publication of JPS6014037B2publicationCriticalpatent/JPS6014037B2/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PURPOSE: Pyrrole [2, 2-B] quinazoline derivatives I (X is H, halogen or nitro ; R is alkyl, substituted alkyl, unsaturated alkyl, aralkyl or aryl), e.g. 4-(m-chlorophenyl)-6-chloro-2, 9-dioxo-1, 2, 4, 9-tetrahydro [2, 1-b] quinazoline.