34404-27-8Relevant articles and documents
Synthesis and nematicidal activity of piperazinedione derivatives based on the natural product Barettin
Sun, Haiyang,Li, Hui,Wang, Jiayi,Song, Gonghua
, p. 977 - 980 (2017/11/16)
Nematodes are serious constraints of crop production worldwide. However, the traditional nematicides suffer from the side-effects, including environmental and human toxicity. Herein, more than 70 novel piperazinedione derivatives based on the natural product Barettin were synthesized and evaluated against the root-knot nematode Meloidogyne incognita (M. incognita). While most of synthesized compounds exhibited certain nematicidal activity at high concentration, the best one showed a nematicidal activity of 75% at 2.4 μmol/L.
Synthesis and cytotoxic activity of methyl glycyrrhetinate esterified with amino acids
Csuk, Rene,Schwarz, Stefan,Siewert, Bianka,Kluge, Ralph,Stroehl, Dieter
, p. 731 - 746 (2012/11/13)
Methyl glycyrrhetinate was esterified at position C3 of ring A using different amino acids. A short, unbranched chain of four carbon atoms with two amino groups in positions 2 and 4 was shown to be the most active compound of this series (IC50 = 0:8 M on liposarcoma Lipo cells). These compounds trigger apoptosis as shown by an acridine orange/ethidium bromide assay, trypan blue tests and DNAladdering experiments.
Relationship between Taste and Structure of O-Aminoacyl Sugars Containing Basic Amino Acids
Tamura, Masahiro,Nakamura, Kozo,Kinomura, Keisuke,Okai, Hideo
, p. 20 - 23 (2007/10/02)
To study the relationship between taste and structure of O-aminoacyl sugars, a number of O-aminoacyl sugars containing basic amino acids were prepared.Taste quality of O-aminoacyl sugars was dependent on the side chain length of basic amino acids that were introduced into sugars.O-Aminoacyl sugars had an excellent sodium ion diet effect that could reduce sodium ion intake to 10 percent.