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.)
Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical Co Ltd
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 JP5714271Aexternal-prioritypatent/JPS5542994B1/ja
Priority claimed from JP5714171Aexternal-prioritypatent/JPS5542993B1/ja
Priority claimed from JP1844772Aexternal-prioritypatent/JPS5542995B2/ja
Application filed by Chugai Pharmaceutical Co LtdfiledCriticalChugai Pharmaceutical Co Ltd
Publication of FR2148113A1publicationCriticalpatent/FR2148113A1/fr
Application grantedgrantedCritical
Publication of FR2148113B1publicationCriticalpatent/FR2148113B1/fr
C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems