SYNTHESES OF 3,8-DIHYDROXYIMIDAZOPYRIDINES AND PYRAZINES
3,8-Dihydroxyimidazopyridines and pyrazines were prepared by condensation of glyoxal derivatives with methyl or benzyl ethers of 2-amino-3-hydroxypyridine and pyrazine followed by cleavage of the ether group.
Doise, Muriel,,Blondeau, Dominique,Sliwa, Henri
p. 2065 - 2077
(2007/10/02)
SYNTHESES OF FUNCTIONALIZED N-(2-PYRIDYL)-α-AMINO ACIDS AND ESTERS BY RING OPENING OF IMIDAZOPYRIDINE
This report is devoted to the ring opening of the imidazole nucleus of functionalized imidazopyridines, by methanol in strong acid medium (HClO4) leading to esters of N-(2-pyridyl)-α-amino acids in which the heterocyclic moiety bears a functional g
Doise, Muriel,Blondeau, Dominique,Sliwa, Henri
p. 2079 - 2093
(2007/10/02)
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