DK92542C - Fremgangsmåde til fremstilling af kondensationsprodukter af 5-nitro-2-furaldehyd eller syreadditionssalte eller kvaternære salte heraf.
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Fremgangsmåde til fremstilling af kondensationsprodukter af 5-nitro-2-furaldehyd eller syreadditionssalte eller kvaternære salte heraf.
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C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
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Organic Chemistry
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DK253754A1953-08-111954-08-10Fremgangsmåde til fremstilling af kondensationsprodukter af 5-nitro-2-furaldehyd eller syreadditionssalte eller kvaternære salte heraf.
DK92542C
(da)
Fremgangsmåde til fremstilling af 4-substituerede 1,2-diaryl-3,5-dioxopyrazolidiner, de tilsvarende hydroxyalkylmalonsyrelactondiarylhydrazider eller salte deraf.