Now showing items 1-8 of 8
Extraction Method and Evaluation of Phenolics, Flavonoids, Antioxidant activity, Antimicrobial Activity and Minerals of Bitter Lupinus albus in Palestine
(Taylor and Francis, 2018)
In this paper, extraction methods for bitter Lupinus albus seeds are described. Samples were either soaked with water (thereafter soaked) or used without soaking (thereafter unsoaked) and were exposed to Soxhlet extraction ...
Comparison of extraction yields, antioxidant, antimicrobial activity and concentration of main components of Olea europaea leaf samples at different seasons and of different areas of Palestine
(International Journal of PharmTech Research, 2018)
Olea europaea is widely cultivated tree for oil production in the Mediterranean area. The benefits of olive leaves refer to their vital polyphenols components. In this study, the optimum way for the extraction of olive ...
FORMULATION AND EVALUATION OF HERBAL SHAMPOO CONTAINING OLIVE LEAVES EXTRACT
The study aimed at formulating a herbal shampoo containing olive leaves extract and evaluating its physiochemical properties. Olive leaves extract in shampoo is commercially available in Palestine, but because the R&D ...
Synthesis of novel tryptamine and azepinoindole derivatives
Rearrangement of Allyl Aryl Ethers III, Reactions of Alkoxyhydroquinones with Cycloalkenediols
Cycloalkenobenzofurans were prepared in one-pot reaction from methoxyhydroquinone, 2,5- and 2,6 and 2,3- dialkoxyhydroquinone with cycloalkenediol. Reaction between isomeric 2,5- dialkoxyhydroquinone with diol led to the ...
Rearrangement of Allyl Aryl Ethers II, Reactions of Hydroquinones with Cycloalkenediols
Cycloalkenobenzofurans are prepared in one operation from hydroquinone and cycloakenediol involving a sequence of acid-catalyzed formation of ether , 1,3- and 3,3-rearrangements, and acid-catalyzed intramolecular cyclization ...
Preparation of Novel Cyanoguanidine Derivatives of Tryptamines
A new class of cyanoguanidine derivatives bearing a tryptamine moiety was prepared by a three-step reaction sequence. The preparation of the starting materials and characterization of the intermediates are also described.
A Convenient route to cyanoguanidines
(Marcel Dekker, 1999)
A facile and versatile method for the preparation of cyanoguanidines from amines and isothiocyanates via a methylation, cyanamide treatment sequence is described.