New 5-alkylpyrrole-2-carboxaldehyde derivatives from the sponge Mycale tenuispiculata.
The sponge Mycale tenuispiculata afforded three new compounds-(6'Z)-5-(23'-cyano-6'-tricosenyl)pyrrole-2-carboxaldehyd e (1), mycaleoxime (2), and (6'E)-5-(6'-penta decenyl)pyrrole-2-carboxaldehyde (3)-and three known compounds, 3-formyl indole, an admixture of 5-alkyl pyrrole-2-carboxaldehydes, and thymidine. The structures of the above compounds were elucidated by the interpretation of their spectral data.
Venkatesham
U
U
Natural Products Laboratory, Organic Chemistry Division-I, Indian Institute of Chemical Technology, Hyderabad-500 007, India.
Rama Rao
M
M
Venkateswarlu
Y
Y
D000818:Animals; D015394:Molecular Structure; D011161:Porifera / Q000737:chemistry*; D011758:Pyrroles / Q000737:chemistry / Q000302:isolation & purification; D013057:Spectrum Analysis
D011758:Pyrroles