Periconiasin G, a new cytochalasan with unprecedented 7/6/5 tricyclic ring system from the endophytic fungus Periconia sp

• Published in: Tetrahedron letters Vol. 57; no. 7; pp. 796 - 799
• Main Authors: Zhang, Dewu, Tao, Xiaoyu, Liu, Jimei, Chen, Ridao, Zhang, Min, Li, Li, Fang, Xiaomei, Yu, Li-Yan, Dai, Jungui
• Format: Journal Article
• Language: English
• Published: OXFORD Elsevier Ltd 17.02.2016; Elsevier
• Subjects: Chemistry; Chemistry, Organic; Cytochalasan; Endophytic fungus; Human immunodeficiency virus; Periconia; Periconiasin; Physical Sciences; Science & Technology; Cytochalasan; Periconiasin; Periconia; Endophytic fungus; SYNTHASE; CELLS; GENE-CLUSTER; CHAETOMIUM-GLOBOSUM; CHAETOGLOBOSIN; DERIVATIVES

[Display omitted] Two new cytochalasans, periconiasin G (1) and periconiasin H (2) were isolated from endophytic fungus Periconia sp. F-31. Compound 1 is the first cytochalasan with a 7/6/5 tricyclic ring system, and compound 2 possesses a rare sulfoxide group. Their structures including absolute co...