主催: 日本薬学会化学系薬学部会
A large scale preparation of an advanced pentacyclic core of antitumor natural marine product, renieramycin M that was isolated from the Thai sponge, Xestospongia sp. pretreated KCN in phosphate buffer is described. Furthermore, successful conversion of natural renieramycin M into jorunnamycins C via jorunnamycins A was also presented. Jorunnamycins A and C have recently discovered as metabolite of Thai nudibranch, Jorunna funebris.