
Journal of the Chemical Society. Perkin transactions II p. 469 - 472 (1987)
Update date:2022-08-03
Topics:
Beaton, Haydn G.
Willey, Gerald R.
Drew, Michael G. B.
Eight phenylhydrazone derivatives of pyrimidine-2(1H),4(3H),5,6-tetraone, or 5-oxobarbituric acid (alloxan), are described.Spectroscopic pyrimidine (1H n.m.r., i.r.) data indicate the presence of extensive hydrogen bonding which, as shown by X-ray crystal
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