Cajucarins A and B, New Clerodane Diterpenes from Croton cajucara, and Their Conformations

Two new clerodane diterpenes, cajucarins A (1) and B (2), were isolated from the cortices of Croton cajucara. The conformations of 1 and 2 were studied by means of spectroscopic methods and molecular orbital calculations.

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Veröffentlicht in:Chemical & pharmaceutical bulletin 1990/03/25, Vol.38(3), pp.701-705
Hauptverfasser: ITOKAWA, Hideji, ICHIHARA, Yoshitatsu, SHIMIZU, Masahiro, TAKEYA, Koichi, MOTIDOME, Mario
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Sprache:eng
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Zusammenfassung:Two new clerodane diterpenes, cajucarins A (1) and B (2), were isolated from the cortices of Croton cajucara. The conformations of 1 and 2 were studied by means of spectroscopic methods and molecular orbital calculations.
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.38.701