The present invention relates to phytocassanes which are novel diterpene compounds exhibiting an antifungal activity against rice blast fungus, Pyricularia oryzae (Magnaporthe grisea) and rice sheath blight fungus, Rhizoctonia solani, and more specifically, it relates to phytocassanes A, B, C, D, and EL and a process for producing phytocassanes or momilactones, antifungal diterpene compounds, at a high yield.
本发明涉及对稻瘟病菌(Pyricularia oryzae)(Magnaporthe grisea)和
水稻鞘霉病菌(Rhizoctonia solani)具有抗真菌活性的新型二萜化合物
植烷,更具体地说,它涉及
植烷 A、B、C、D 和 EL 以及一种高产率生产
植烷或抗真菌二萜化合物 momilactones 的工艺。