Structure of clovanemagnolol, a novel neurotrophic sesquiterpene-neolignan from magnolia obovata

Autor: Mitsuaki Kodama, Takashi Hasegawa, Hiroshi Okazaki, Yoshiyasu Fukuyama, Yukio Otoshi
Rok vydání: 1990
Předmět:
Zdroj: Tetrahedron Letters. 31:4477-4480
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)97653-6
Popis: The structure of novel sesquiterpene-neolignan, clovanemagnolol (1), isolated from the bark of Magnolia obovata has been elucidated on the basis of the extensive 2D-NMR analyses and finally substantiated by one-step biomimetic synthesis from caryophyllene oxide and magnolol. Clovanemagnolol has exhibited neurotrophic activity at 10 −7 M on neuronal cell culture system of fetal rat cerebral hemisphere.
Databáze: OpenAIRE