Structure of Catalpalactone, a New Phthalide from Catalpa Wood

Hiroyuki Inouye; Takuo Okuda; Yasubumi Hirata; Naotaka Nagakura; Masao Yoshizaki

doi:10.1248/cpb.15.786

井上博之, 奥田拓男, 平田康文, 永倉直敬, 吉崎正雄

著者情報

ジャーナルフリー

1967 年 15 巻 6 号 p. 786-792

DOI https://doi.org/10.1248/cpb.15.786

詳細

抄録

Catalpalactone, C₁₅H₁₄O₄, a new type of phthalide derivative has been isolated from the wood of Catalpa ovata G.DON and C.bignonioides WALT, and its structure has been determined to be represented by the formula (I).

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