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A new asymmetric diamide from the seed cake of Jatropha curcas L.
Authors:Licheng Yao  Changri HanXiaoping Song  Yonghui ChangWenxia Zang
Institution:Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, PR China
Abstract:A new asymmetric diamide (E)-N-(3-acetamidopropyl)-cinnamamide named curcamide (1) has been isolated from the ethanol extract of the seed cake of Jatropha curcas L. along with 7 known compounds identified as isoamericanin (2), isoprincepin (3), caffeoylaldehyde (4), isoferulaldehyde (5), glycerol monooleate (6), syringaldehyde (7), and β-ethyl-d-glucopyranoside (8). The synthesis and antibacterial activity of the new compound have been also studied.
Keywords:Jatropha curcas  Seed  Diamide  Isoprincepin  Isoamericanin
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