S. Yamaguchi, Koichi Takahashi, Y. Kawase
Jul 1, 1992
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0
Influential Citations
4
Citations
Journal
Journal of Heterocyclic Chemistry
Abstract
(2-Methyl-2H-chromen-2-yl)acetic acid 2a was prepared by condensations of salicylaldehyde with diethyl isopropylidenemalonate followed by hydrolyses. Similarly three methoxy derivatives 2c, 2d, and 2e were also prepared from the corresponding salicylaldehyde.