84759-65-9Relevant academic research and scientific papers
Dorsamin-A's, glycerolipids carrying a dehydrophenylalanine ester moiety from the seed-eating larvae of the bruchid beetle Bruchidius dorsalis
Hirose, Yayoi,Ohta, Emi,Kawai, Yasushi,Ohta, Shinji
, p. 554 - 558 (2013)
Using a TLC autographic assay for radical-scavenging activity with the ABTS radical, the presence of lipophilic antioxidants in the larvae of the wild bruchid seed beetle Bruchidius dorsalis was detected. Assay-guided fractionation of the CHCl3-soluble fraction of the larvae resulted in the isolation of new glycerolipids, designated dorsamin-A763, -A737, -A765, -A739, and -A767, comprising 1,2-diacyl-sn-glycero-3-dehydrophenylalanine ester structural units. The ABTS radical scavenging activity of the dorsamin-A's was comparable with or stronger than that of Trolox.
PREPARATION OF ALL THE FOUR DIASTEREOMERS OF β-PHENYLCYSTEINE METHYL ESTER THROUGH CHROMATOGRAPHIC OPTICAL RESOLUTION OF THE 2,2-DIMETHYLTHIAZOLIDINE DERIVATIVES
Nagai, Ukon,Pavone, Vincenzo
, p. 589 - 592 (2007/10/02)
cis- And trans-2,2-dimethyl-4-carbomethoxy-5-phenylthiazolidines prepared from the corresponding erythro- and threo-β-phenylcysteines were resolved into the enantiomers by use of a chiral HPLC column, from which all of the four chiral β-phenylcysteine met
