FACILE SYNTHESIS OF 3-SUBSTITUTED CHROMONES FROM AN ENAMINOKETONE

Ichiro YOKOE; Keiko MARUYAMA; Yoshiaki SUGITA; Tsutomu HARASHIDA; Yoshiaki SHIRATAKI

doi:10.1248/cpb.42.1697

Ichiro YOKOE, Keiko MARUYAMA, Yoshiaki SUGITA, Tsutomu HARASHIDA, Yoshiaki SHIRATAKI

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Keywords: chromone, 3-substituted chromones, 2-N, N-dimethyl-aminoethenyl 2-hydroxyphenyl ketone

JOURNAL FREE ACCESS

1994 Volume 42 Issue 8 Pages 1697-1699

DOI https://doi.org/10.1248/cpb.42.1697

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Abstract

Utilizing an enaminoketone (1) as starting material, 3-substituted chromones were synthesized by the reactions of acid anhydrides derivatives under mild conditions.

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