80
Kikuchi and his group reported the isolation of nine bisabolanes (664, 669, 670,
716, 720, 721, 722, 723, and 724), eudesma-4,11-diene-1β,14-diol (803), and three
monoterpenoids (890, 894, and 896), from sample 4 collected in Japan [102, 234].
Compounds 721, 722, and 724 seem to be derived from a bisabolane derivative by
the formation of ether rings. The absolute configurations of both 716 and 724 were
Fig. 15 Furanoeremophil-1(10)-enes and furanoeremophil-9-ene
M. Tori and C. Kuroda
Kikuchi and his group reported the isolation of nine bisabolanes (664, 669, 670,
716, 720, 721, 722, 723, and 724), eudesma-4,11-diene-1β,14-diol (803), and three
monoterpenoids (890, 894, and 896), from sample 4 collected in Japan [102, 234].
Compounds 721, 722, and 724 seem to be derived from a bisabolane derivative by
the formation of ether rings. The absolute configurations of both 716 and 724 were
Fig. 15 Furanoeremophil-1(10)-enes and furanoeremophil-9-ene
M. Tori and C. Kuroda