Tetillapyrone and nortetillapyrone, two unusual hydroxypyran-2-ones from the marine sponge Tetilla japonica.
Extraction of the marine sponge Tetilla japonica from the Bay of Thailand furnished tetillapyrone and nortetillapyrone, two unusual tetrahydrofurylhydroxypyran-2-ones, whose structures were established by NMR spectrometry and an X-ray analysis of tetillapyrone.
Watanadilok
R
R
Bangsaen Institute of Marine Science, Burapha University, Bangsaen, Chonburi 20131, Thailand.
Sonchaeng
P
P
Kijjoa
A
A
Damas
A M
AM
Gales
L
L
Silva
A M
AM
Herz
W
W
D000818:Animals; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D015394:Molecular Structure; D011161:Porifera / Q000737:chemistry*; D011753:Pyrones / Q000737:chemistry / Q000302:isolation & purification*; D013056:Spectrophotometry, Ultraviolet; D013785:Thailand; D014961:X-Ray Diffraction
D011753:Pyrones; C436664:nortetillapyrone; C436663:tetillapyrone