Tetrahedron

Neurotrophic sesquiterpene-neolignans from magnoliaobovata: structure and neurotrophic activity

Y Fukuyama, Y Otoshi, K Miyoshi, K Nakamura…

Index: Fukuyama, Yoshiyasu; Otoshi, Yukio; Miyoshi, Kumi; Nakamura, Kazuhiko; Kodama, Mitsuaki; et al. Tetrahedron, 1992 , vol. 48, # 3 p. 377 - 392

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Citation Number: 72

Abstract

Novel sesquiterpene-neolignans, eudesobovatos A (1) and B (2), eudesmagnolol (3), eudeshonokiols A (4) and B (5), clovanemagnolol (6), and caryolanemagnolol (7), have been isolated from the bark of Magnoliaobovata. Their structures were elucidated to be sesquiterpenes (eudesmol, 4, 4, 8-trimethyltricyclo [6.3. 1.02, 5] dodecane-1, 9-diol, and clovanediol) combined through ether bond with neolignans such as obovatol, honokiol, ...

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