Heterocycles p. 309 - 314 (1997)
Update date:2022-07-29
Topics:
Holzer, Wolfgang
Plagens, Brigitte
Lorenz, Karin
The reaction of 3-methyl-1-phenyl-2-pyrazolin-5-one and 4-acyl derivatives thereof (R4 = COPh, 2-thienoyl, COCH2CH2Ph, COCH=CHPh) with various alcohols under 'Mitsunobu'-conditions was studied. In many cases selective O-alkylation could be achieved.
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