SE342233BSE17308/68ASE1730868ASE342233BSE 342233 BSE342233 BSE 342233BSE 17308/68 ASE17308/68 ASE 17308/68ASE 1730868 ASE1730868 ASE 1730868ASE 342233 BSE342233 BSE 342233B
Authority
SE
Sweden
Application number
SE17308/68A
Inventor
Y Imashiro
K Masuda
Original Assignee
Takeda Chemical Industries Ltd
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Filing date
Publication date
Application filed by Takeda Chemical Industries LtdfiledCriticalTakeda Chemical Industries Ltd
Publication of SE342233BpublicationCriticalpatent/SE342233B/xx
C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings