Synthesis of Bungeanool, Isobungeanool, Dihydrobungeanool, Tetrahydrobungeanool, Hazaleamide, Lanyuamide III, and Analogues
作者:Patrick H. Toy、Ying-Hui Loo、Suleeporn Leakasindhu、Chi-Ming Kan
DOI:10.1055/a-1653-4050
日期:2022.2
are a family of alkamide natural products isolated from the pericarps of Zanthoxylum bungeanum (Sichuan pepper), and they are structurally related to the sanshools. While the sanshools, especially hydroxy-α-sanshool, have been studied in a variety of contexts, research regarding the bungeanools has been much more limited. To facilitate their study, we have developed stereoselective syntheses of all
named O-geranylsinapyl alcohol (1) and O-geranylconiferyl alcohol (2), and a new acid amide, named hazeleamide (3), were isolated from the bark of Fagara rhetza (Rutaceae), an Indonesianmedicinalplant from Flores Island, Indonesia. The chemical structures of 1, 2, and 3 have been elucidated on the basis of their chemical and physicochemical properties. Among the three new compounds, hazeleamide (3) was