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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of JPS56166145ApublicationCriticalpatent/JPS56166145A/ja
Publication of JPH0144690B2publicationCriticalpatent/JPH0144690B2/ja
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
JP5868481A1980-04-221981-04-20Manufacture of quinizarine derivative disubstituted with hydroxyl group and chlorine atom at 5- and 8-position
GrantedJPS56166145A
(en)