Li_2014_Fitoterapia_98C_117

Reference

Title : 2-(2-Phenylethyl)chromone derivatives from Chinese agarwood induced by artificial holing - Li_2014_Fitoterapia_98C_117
Author(s) : Li W , Cai CH , Dong WH , Guo ZK , Wang H , Mei WL , Dai HF
Ref : Fitoterapia , 98C :117 , 2014
Abstract :

Three new 2-(2-phenylethyl)chromone derivatives (1-3), together with thirteen known ones (4-16), were isolated from the EtOAc extract of Chinese agarwood induced by artificial holing, originating from Aquilaria sinensis (Lour.) Gilg (Thymelaeaceae). The chemical structures of the new compounds were identified by spectroscopic techniques (UV, IR, MS, 1D and 2D NMR). Compounds 1, 6, 15 and 16 exhibited inhibitory effects on Staphylococcus aureus, and compounds 15 and 16 showed inhibitory effects on Ralstonia solanacearum. Compounds 1-3, 7, 9, 11, 12, 15 and 16 exhibited acetylcholinesterase inhibitory activity. A possible biogenetic pathway of compounds 1-16 was proposed to show the relationships between diepoxy-tetrahydro-2-(2-phenylethyl)chromones, epoxy-tetrahydro-2-(2-phenylethyl) chromones, tetrahydro-2-(2-phenylethyl)chromones, and 2-(2-phenylethyl)chromones of the flidersia type, the four main types of 2-(2-phenylethyl)chromones found in agarwood, on the basis of their appearances in different stage of agarwood formation.

PubMedSearch : Li_2014_Fitoterapia_98C_117
PubMedID: 25068202

Related information

Citations formats

Li W, Cai CH, Dong WH, Guo ZK, Wang H, Mei WL, Dai HF (2014)
2-(2-Phenylethyl)chromone derivatives from Chinese agarwood induced by artificial holing
Fitoterapia 98C :117

Li W, Cai CH, Dong WH, Guo ZK, Wang H, Mei WL, Dai HF (2014)
Fitoterapia 98C :117