Tetrahedron Letters p. 2611 - 2612 (1986)
Update date:2022-09-26
Topics: Characterization Ring closure Workup and Isolation Conversion to Enamine
Atmani, A.
Kajima, M.
Cycloaddition of ketenes to 2-keto dihydropyrimidines give the title compounds.These constitute a new kind of cephalosporins keto-aza analogs.
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(2008)
