Cyanopuupehenol, an antiviral metabolite of a sponge of the order Verongida
作者:Mark T. Hamann、Paul J. Scheuer
DOI:10.1016/s0040-4039(00)93525-1
日期:1991.10
15-Cyanopuupehenol (4) is an adduct of HCN and a mixed sesquiterpene - shikimate sponge metabolite. It was isolated from a member of the Order Verongida and exhibits antiviral activity.
Chemistry of Puupehenone: 1,6-Conjugate Addition to Its Quinone−Methide System
作者:Jordan K. Zjawiony、Piotr Bartyzel、Mark T. Hamann
DOI:10.1021/np9802062
日期:1998.12.1
The marine natural product puupehenone (1), isolated in good yields from sponges of the genus Hyrtios, has been shown to undergo stereospecific 1,6-conjugate addition to its quinone-methide system. Several nucleophilic agents such as hydrogen cyanide, Grignard reagents, and nitroalkanes were studied, producing structurally diverse compounds. This lead optimization study was initiated due to the bioactivity