Two new phenolic amides from the seeds of pharbitis nil

KH Kim, SU Choi, MW Son, KR Lee

Index: Kim, Ki Hyun; Choi, Sang Un; Son, Mi Won; Lee, Kang Ro Chemical and Pharmaceutical Bulletin, 2010 , vol. 58, # 11 p. 1532 - 1535

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Citation Number: 4

Abstract

Two new phenolic amides, pharnilatins A (1) and B (2), were isolated from the seeds of Pharbitis nil. These new compounds possess a p-coumaroyl unit with a structurally unique side chain,(2S, 3S)-2, 3-dihydroxyputrescine. The chemical structures and absolute stereochemistries of the new compounds were determined on the basis of spectroscopic analyses including 1D-and 2D-NMR experiments and chemical reactions. Compounds 1 ...