Journal of Organic Chemistry p. 1812 - 1816 (1991)
Update date:2022-08-03
Topics:
Taylor, Edward C.
Ray, Partha S.
A number of 5-<(hydroxyimino)methyl>pyrazines and 6-<(hydroxyimino)methyl>pterins were converted to their respective nitrile oxides in the presence of dipolarophiles to give side-chain isoxazoles and isoxazolines as potential intermediates for the construction of multifunctional C-6 pterin substituents.
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