Cycloanthranilylproline-derived constituents from a myxomycete Fuligo candida.
Cycloanthranilylproline (1) and its derivatives (2--4) were isolated from field-collected fruit-bodies of a myxomycete Fuligo candida and their structures were elucidated by spectral data. Compound 4, which was contained in the water-soluble fraction of the extract of this myxomycete, was unstable and quite susceptible to decarboxylation to yield compound 2, which was a major constituent of the EtOAc-soluble fraction of this extract.
Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan.
Satomi
S
Nakatani
Yukinori
Y
Yamamoto
Masahiko
M
Hayashi
Kanki
K
Komiyama
Masami
M
Ishibashi
D031219:Isatis / Q000737:chemistry; D007564:Japan; D015394:Molecular Structure; D009235:Myxomycetes / Q000737:chemistry*; D019906:Nuclear Magnetic Resonance, Biomolecular; D011392:Proline / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification*
C490072:cycloanthranilylproline; D011392:Proline