Pteridine analogues; synthesis and physi
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Goya, Pilar ;PΓ‘ez, Juan Antonio
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Article
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1988
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John Wiley and Sons
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English
β 380 KB
Condensation of diarninothiadiazine l,l-dioxides 1 or 8 with 3tkcto acid cstcrs 2,6]thiadiazinc '.?-dioxides 2-4 and 9. Further chemical transformations yicld (7-substituted derivatives. Thc structures of the newly synthcsizcd compounds arc discussed on the basis of 'H-and I3C-NMR data, UV spcctra a