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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Ono Pharmaceutical Co Ltd
Original Assignee
Ono 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
Application filed by Ono Pharmaceutical Co LtdfiledCriticalOno Pharmaceutical Co Ltd
Priority to JP5372977ApriorityCriticalpatent/JPS53141260A/en
Publication of JPS53141260ApublicationCriticalpatent/JPS53141260A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PURPOSE: Prostaglandin I2(6331] analogous cpds. I (Y is trans-vinylene or ethylene; R1 is H or 1 W 12C alkyl; R2 is H, methyl or ethyl; R3 is a direct bond or 1 W 4C alkylene; R4 is H, alkyl, cycloalkyl, phenyl, etc.; the dotted line shows α-coordination, β-coordination or their mixture; the double bond between 5and 6-positions is Z), e.g. (5Z, 13E)-(9α, 15S)-6,9-epoxy-15-hydroxyprosta-5,13dienoic acid methylester.
COPYRIGHT: (C)1978,JPO&Japio
JP5372977A1977-05-121977-05-12Prostagladin 1 l2 process for their prepatation
PendingJPS53141260A
(en)