Davis RA, Simpson MM, Nugent RB, Carroll AR, Avery VM, Rali T, Chen H, Qurallo B, Quinn RJ. Pim2 inhibitors from the Papua New Guinean plant Cupaniopsis macropetala.
JOURNAL OF NATURAL PRODUCTS 2008;
71:451-452. [PMID:
18163587 DOI:
10.1021/np070431w]
[Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Bioassay-guided fractionation of an organic extract from the leaves of Cupaniopsis macropetala resulted in the isolation of a new alkaloid, galloyl tyramine ( 1), together with the known flavonoid glycoside quercitrin ( 2). The structure of 1 was determined following 1D and 2D NMR, IR, UV, and MS data analysis. Compounds 1 and 2 displayed IC 50 values of 161 and 25 microM, respectively, in a Pim2 enzyme assay.
Collapse