机构:[1]School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.[2]State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacy, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, P. R. China.[3]Guangdong Province Key Laboratory of Pharmacodynamic Constituents of Traditional Chinese Medicine and New Drugs Research, College of Pharmacy, Jinan University, Guangzhou 510632, P. R. China.
Comprehensive analyses of the metabolite spectra of Aspergillus sp. EGF 15-0-3 under different culture conditions revealed the presence of unique environmental-induced metabolites exclusively from the rice medium. Subsequent target isolation afforded four unprecedented indole diketopiperazine-based hybrids with a pyrano[3',2':7,8]isochromeno[4,3-b]pyrazino[2,1-i]indole core (1 and 2) or a spiro[piperazine-2,2'-pyrano[3,4,5-de]chromene] scaffold (3 and 4). Putative biosynthetic pathways for 1-4, with Diels-Alder cycloadditions as key steps, were proposed. 1-4 exhibited selective cytotoxicities among several human cancer cells.
语种:
外文
PubmedID:
中科院(CAS)分区:
出版当年[2020]版:
大类|2 区化学
小类|1 区有机化学
最新[2025]版:
大类|1 区化学
小类|1 区有机化学
第一作者:
第一作者机构:[1]School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, P. R. China.
推荐引用方式(GB/T 7714):
Wei Xia,Su Jun-Cheng,Hu Jin-Shan,et al.Probing Indole Diketopiperazine-Based Hybrids as Environmental-Induced Products from Aspergillus sp. EGF 15-0-3.[J].Organic letters.2021,doi:10.1021/acs.orglett.1c03795.
APA:
Wei Xia,Su Jun-Cheng,Hu Jin-Shan,He Xi-Xin,Lin Shuang-Jun...&Zhang Cui-Xian.(2021).Probing Indole Diketopiperazine-Based Hybrids as Environmental-Induced Products from Aspergillus sp. EGF 15-0-3..Organic letters,,
MLA:
Wei Xia,et al."Probing Indole Diketopiperazine-Based Hybrids as Environmental-Induced Products from Aspergillus sp. EGF 15-0-3.".Organic letters .(2021)